1 <html><head><title>../roojs1/Roo.js</title><link rel="stylesheet" type="text/css" href="../../../css/highlight-js.css"/></head><body class="highlightpage"><code class="jsdoc-pretty"><span class="jsdoc-comment">/*
4 * Copyright(c) 2006-2007, Ext JS, LLC.
6 * Originally Released Under LGPL - original licence link has changed is not relivant.
9 * <script type="text/javascript">
17 </span><span class="jsdoc-var">window</span><span class="jsdoc-syntax">[</span><span class="jsdoc-string">"undefined"</span><span class="jsdoc-syntax">] = </span><span class="jsdoc-var">window</span><span class="jsdoc-syntax">[</span><span class="jsdoc-string">"undefined"</span><span class="jsdoc-syntax">];
19 </span><span class="jsdoc-comment">/**
21 * Roo core utilities and functions.
24 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">Roo </span><span class="jsdoc-syntax">= {};
25 </span><span class="jsdoc-comment">/**
26 * Copies all the properties of config to obj.
27 * @param {Object} obj The receiver of the properties
28 * @param {Object} config The source of the properties
29 * @param {Object} defaults A different object that will also be applied for default values
30 * @return {Object} returns obj
35 </span><span class="jsdoc-var">Roo.apply </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">o</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">c</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">defaults</span><span class="jsdoc-syntax">){
36 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">defaults</span><span class="jsdoc-syntax">){
37 </span><span class="jsdoc-comment">// no "this" reference for friendly out of scope calls
38 </span><span class="jsdoc-var">Roo.apply</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">o</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">defaults</span><span class="jsdoc-syntax">);
40 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">o </span><span class="jsdoc-syntax">&& </span><span class="jsdoc-var">c </span><span class="jsdoc-syntax">&& </span><span class="jsdoc-keyword">typeof </span><span class="jsdoc-var">c </span><span class="jsdoc-syntax">== </span><span class="jsdoc-string">'object'</span><span class="jsdoc-syntax">){
41 </span><span class="jsdoc-keyword">for</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">p </span><span class="jsdoc-keyword">in </span><span class="jsdoc-var">c</span><span class="jsdoc-syntax">){
42 </span><span class="jsdoc-var">o</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">p</span><span class="jsdoc-syntax">] = </span><span class="jsdoc-var">c</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">p</span><span class="jsdoc-syntax">];
45 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">o</span><span class="jsdoc-syntax">;
49 (</span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
50 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">idSeed </span><span class="jsdoc-syntax">= 0;
51 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">ua </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">navigator.userAgent.toLowerCase</span><span class="jsdoc-syntax">();
53 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">isStrict </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">document.compatMode </span><span class="jsdoc-syntax">== </span><span class="jsdoc-string">"CSS1Compat"</span><span class="jsdoc-syntax">,
54 </span><span class="jsdoc-var">isOpera </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">ua.indexOf</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">"opera"</span><span class="jsdoc-syntax">) > -1,
55 </span><span class="jsdoc-var">isSafari </span><span class="jsdoc-syntax">= (/webkit|khtml/)</span><span class="jsdoc-var">.test</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">ua</span><span class="jsdoc-syntax">),
56 </span><span class="jsdoc-var">isFirefox </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">ua.indexOf</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">"firefox"</span><span class="jsdoc-syntax">) > -1,
57 </span><span class="jsdoc-var">isIE </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">ua.indexOf</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">"msie"</span><span class="jsdoc-syntax">) > -1,
58 </span><span class="jsdoc-var">isIE7 </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">ua.indexOf</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">"msie 7"</span><span class="jsdoc-syntax">) > -1,
59 </span><span class="jsdoc-var">isIE11 </span><span class="jsdoc-syntax">= /trident.*rv\:11\./</span><span class="jsdoc-var">.test</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">ua</span><span class="jsdoc-syntax">),
60 </span><span class="jsdoc-var">isGecko </span><span class="jsdoc-syntax">= !</span><span class="jsdoc-var">isSafari </span><span class="jsdoc-syntax">&& </span><span class="jsdoc-var">ua.indexOf</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">"gecko"</span><span class="jsdoc-syntax">) > -1,
61 </span><span class="jsdoc-var">isBorderBox </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">isIE </span><span class="jsdoc-syntax">&& !</span><span class="jsdoc-var">isStrict</span><span class="jsdoc-syntax">,
62 </span><span class="jsdoc-var">isWindows </span><span class="jsdoc-syntax">= (</span><span class="jsdoc-var">ua.indexOf</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">"windows"</span><span class="jsdoc-syntax">) != -1 || </span><span class="jsdoc-var">ua.indexOf</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">"win32"</span><span class="jsdoc-syntax">) != -1),
63 </span><span class="jsdoc-var">isMac </span><span class="jsdoc-syntax">= (</span><span class="jsdoc-var">ua.indexOf</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">"macintosh"</span><span class="jsdoc-syntax">) != -1 || </span><span class="jsdoc-var">ua.indexOf</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">"mac os x"</span><span class="jsdoc-syntax">) != -1),
64 </span><span class="jsdoc-var">isLinux </span><span class="jsdoc-syntax">= (</span><span class="jsdoc-var">ua.indexOf</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">"linux"</span><span class="jsdoc-syntax">) != -1),
65 </span><span class="jsdoc-var">isSecure </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">window.location.href.toLowerCase</span><span class="jsdoc-syntax">()</span><span class="jsdoc-var">.indexOf</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">"https"</span><span class="jsdoc-syntax">) === 0,
66 </span><span class="jsdoc-var">isIOS </span><span class="jsdoc-syntax">= /iphone|ipad/</span><span class="jsdoc-var">.test</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">ua</span><span class="jsdoc-syntax">),
67 </span><span class="jsdoc-var">isTouch </span><span class="jsdoc-syntax">= (</span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">() {
68 </span><span class="jsdoc-keyword">try </span><span class="jsdoc-syntax">{
69 </span><span class="jsdoc-var">document.createEvent</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">"TouchEvent"</span><span class="jsdoc-syntax">);
70 </span><span class="jsdoc-keyword">return true</span><span class="jsdoc-syntax">;
71 } </span><span class="jsdoc-keyword">catch </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">) {
72 </span><span class="jsdoc-keyword">return false</span><span class="jsdoc-syntax">;
76 </span><span class="jsdoc-comment">// remove css image flicker
77 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">isIE </span><span class="jsdoc-syntax">&& !</span><span class="jsdoc-var">isIE7</span><span class="jsdoc-syntax">){
78 </span><span class="jsdoc-keyword">try</span><span class="jsdoc-syntax">{
79 </span><span class="jsdoc-var">document.execCommand</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">"BackgroundImageCache"</span><span class="jsdoc-syntax">, </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">, </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">);
80 }</span><span class="jsdoc-keyword">catch</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">){}
83 </span><span class="jsdoc-var">Roo.apply</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Roo</span><span class="jsdoc-syntax">, {
84 </span><span class="jsdoc-comment">/**
85 * True if the browser is in strict mode
88 </span><span class="jsdoc-var">isStrict </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">isStrict</span><span class="jsdoc-syntax">,
89 </span><span class="jsdoc-comment">/**
90 * True if the page is running over SSL
93 </span><span class="jsdoc-var">isSecure </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">isSecure</span><span class="jsdoc-syntax">,
94 </span><span class="jsdoc-comment">/**
95 * True when the document is fully initialized and ready for action
98 </span><span class="jsdoc-var">isReady </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">,
99 </span><span class="jsdoc-comment">/**
100 * Turn on debugging output (currently only the factory uses this)
104 </span><span class="jsdoc-var">debug</span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">,
106 </span><span class="jsdoc-comment">/**
107 * True to automatically uncache orphaned Roo.Elements periodically (defaults to true)
110 </span><span class="jsdoc-var">enableGarbageCollector </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">,
112 </span><span class="jsdoc-comment">/**
113 * True to automatically purge event listeners after uncaching an element (defaults to false).
114 * Note: this only happens if enableGarbageCollector is true.
117 </span><span class="jsdoc-var">enableListenerCollection</span><span class="jsdoc-syntax">:</span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">,
119 </span><span class="jsdoc-comment">/**
120 * URL to a blank file used by Roo when in secure mode for iframe src and onReady src to prevent
121 * the IE insecure content warning (defaults to javascript:false).
124 </span><span class="jsdoc-var">SSL_SECURE_URL </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">"javascript:false"</span><span class="jsdoc-syntax">,
126 </span><span class="jsdoc-comment">/**
127 * URL to a 1x1 transparent gif image used by Roo to create inline icons with CSS background images. (Defaults to
128 * "http://Roojs.com/s.gif" and you should change this to a URL on your server).
131 </span><span class="jsdoc-var">BLANK_IMAGE_URL </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">"http:/"</span><span class="jsdoc-syntax">+</span><span class="jsdoc-string">"/localhost/s.gif"</span><span class="jsdoc-syntax">,
133 </span><span class="jsdoc-var">emptyFn </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){},
135 </span><span class="jsdoc-comment">/**
136 * Copies all the properties of config to obj if they don't already exist.
137 * @param {Object} obj The receiver of the properties
138 * @param {Object} config The source of the properties
139 * @return {Object} returns obj
141 </span><span class="jsdoc-var">applyIf </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">o</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">c</span><span class="jsdoc-syntax">){
142 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">o </span><span class="jsdoc-syntax">&& </span><span class="jsdoc-var">c</span><span class="jsdoc-syntax">){
143 </span><span class="jsdoc-keyword">for</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">p </span><span class="jsdoc-keyword">in </span><span class="jsdoc-var">c</span><span class="jsdoc-syntax">){
144 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">typeof </span><span class="jsdoc-var">o</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">p</span><span class="jsdoc-syntax">] == </span><span class="jsdoc-string">"undefined"</span><span class="jsdoc-syntax">){ </span><span class="jsdoc-var">o</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">p</span><span class="jsdoc-syntax">] = </span><span class="jsdoc-var">c</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">p</span><span class="jsdoc-syntax">]; }
147 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">o</span><span class="jsdoc-syntax">;
150 </span><span class="jsdoc-comment">/**
151 * Applies event listeners to elements by selectors when the document is ready.
152 * The event name is specified with an @ suffix.
153 <pre><code>
155 // add a listener for click on all anchors in element with id foo
156 '#foo a@click' : function(e, t){
160 // add the same listener to multiple selectors (separated by comma BEFORE the @)
161 '#foo a, #bar span.some-class@mouseover' : function(){
165 </code></pre>
166 * @param {Object} obj The list of behaviors to apply
168 </span><span class="jsdoc-var">addBehaviors </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">o</span><span class="jsdoc-syntax">){
169 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">Roo.isReady</span><span class="jsdoc-syntax">){
170 </span><span class="jsdoc-var">Roo.onReady</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
171 </span><span class="jsdoc-var">Roo.addBehaviors</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">o</span><span class="jsdoc-syntax">);
173 </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
175 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">cache </span><span class="jsdoc-syntax">= {}; </span><span class="jsdoc-comment">// simple cache for applying multiple behaviors to same selector does query multiple times
176 </span><span class="jsdoc-keyword">for</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">b </span><span class="jsdoc-keyword">in </span><span class="jsdoc-var">o</span><span class="jsdoc-syntax">){
177 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">parts </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">b.split</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'@'</span><span class="jsdoc-syntax">);
178 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">parts</span><span class="jsdoc-syntax">[1]){ </span><span class="jsdoc-comment">// for Object prototype breakers
179 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">s </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">parts</span><span class="jsdoc-syntax">[0];
180 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">cache</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">s</span><span class="jsdoc-syntax">]){
181 </span><span class="jsdoc-var">cache</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">s</span><span class="jsdoc-syntax">] = </span><span class="jsdoc-var">Roo.select</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">s</span><span class="jsdoc-syntax">);
183 </span><span class="jsdoc-var">cache</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">s</span><span class="jsdoc-syntax">]</span><span class="jsdoc-var">.on</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">parts</span><span class="jsdoc-syntax">[1], </span><span class="jsdoc-var">o</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">b</span><span class="jsdoc-syntax">]);
186 </span><span class="jsdoc-var">cache </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">null</span><span class="jsdoc-syntax">;
189 </span><span class="jsdoc-comment">/**
190 * Generates unique ids. If the element already has an id, it is unchanged
191 * @param {String/HTMLElement/Element} el (optional) The element to generate an id for
192 * @param {String} prefix (optional) Id prefix (defaults "Roo-gen")
193 * @return {String} The generated Id.
195 </span><span class="jsdoc-var">id </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">el</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">prefix</span><span class="jsdoc-syntax">){
196 </span><span class="jsdoc-var">prefix </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">prefix </span><span class="jsdoc-syntax">|| </span><span class="jsdoc-string">"roo-gen"</span><span class="jsdoc-syntax">;
197 </span><span class="jsdoc-var">el </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Roo.getDom</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">el</span><span class="jsdoc-syntax">);
198 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">id </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">prefix </span><span class="jsdoc-syntax">+ (++</span><span class="jsdoc-var">idSeed</span><span class="jsdoc-syntax">);
199 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">el </span><span class="jsdoc-syntax">? (</span><span class="jsdoc-var">el.id </span><span class="jsdoc-syntax">? </span><span class="jsdoc-var">el.id </span><span class="jsdoc-syntax">: (</span><span class="jsdoc-var">el.id </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">id</span><span class="jsdoc-syntax">)) : </span><span class="jsdoc-var">id</span><span class="jsdoc-syntax">;
203 </span><span class="jsdoc-comment">/**
204 * Extends one class with another class and optionally overrides members with the passed literal. This class
205 * also adds the function "override()" to the class that can be used to override
206 * members on an instance.
207 * @param {Object} subclass The class inheriting the functionality
208 * @param {Object} superclass The class being extended
209 * @param {Object} overrides (optional) A literal with members
212 </span><span class="jsdoc-var">extend </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
213 </span><span class="jsdoc-comment">// inline overrides
214 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">io </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">o</span><span class="jsdoc-syntax">){
215 </span><span class="jsdoc-keyword">for</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">m </span><span class="jsdoc-keyword">in </span><span class="jsdoc-var">o</span><span class="jsdoc-syntax">){
216 </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">m</span><span class="jsdoc-syntax">] = </span><span class="jsdoc-var">o</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">m</span><span class="jsdoc-syntax">];
219 </span><span class="jsdoc-keyword">return function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">sb</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">sp</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">overrides</span><span class="jsdoc-syntax">){
220 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">typeof </span><span class="jsdoc-var">sp </span><span class="jsdoc-syntax">== </span><span class="jsdoc-string">'object'</span><span class="jsdoc-syntax">){ </span><span class="jsdoc-comment">// eg. prototype, rather than function constructor..
221 </span><span class="jsdoc-var">overrides </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">sp</span><span class="jsdoc-syntax">;
222 </span><span class="jsdoc-var">sp </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">sb</span><span class="jsdoc-syntax">;
223 </span><span class="jsdoc-var">sb </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){</span><span class="jsdoc-var">sp.apply</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">arguments</span><span class="jsdoc-syntax">);};
225 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">F </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){}, </span><span class="jsdoc-var">sbp</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">spp </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">sp.prototype</span><span class="jsdoc-syntax">;
226 </span><span class="jsdoc-var">F.prototype </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">spp</span><span class="jsdoc-syntax">;
227 </span><span class="jsdoc-var">sbp </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">sb.prototype </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">new </span><span class="jsdoc-var">F</span><span class="jsdoc-syntax">();
228 </span><span class="jsdoc-var">sbp.constructor</span><span class="jsdoc-syntax">=</span><span class="jsdoc-var">sb</span><span class="jsdoc-syntax">;
229 </span><span class="jsdoc-var">sb.superclass</span><span class="jsdoc-syntax">=</span><span class="jsdoc-var">spp</span><span class="jsdoc-syntax">;
231 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">spp.constructor </span><span class="jsdoc-syntax">== </span><span class="jsdoc-var">Object.prototype.constructor</span><span class="jsdoc-syntax">){
232 </span><span class="jsdoc-var">spp.constructor</span><span class="jsdoc-syntax">=</span><span class="jsdoc-var">sp</span><span class="jsdoc-syntax">;
236 </span><span class="jsdoc-var">sb.override </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">o</span><span class="jsdoc-syntax">){
237 </span><span class="jsdoc-var">Roo.override</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">sb</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">o</span><span class="jsdoc-syntax">);
239 </span><span class="jsdoc-var">sbp.override </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">io</span><span class="jsdoc-syntax">;
240 </span><span class="jsdoc-var">Roo.override</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">sb</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">overrides</span><span class="jsdoc-syntax">);
241 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">sb</span><span class="jsdoc-syntax">;
245 </span><span class="jsdoc-comment">/**
246 * Adds a list of functions to the prototype of an existing class, overwriting any existing methods with the same name.
247 * Usage:<pre><code>
248 Roo.override(MyClass, {
249 newMethod1: function(){
252 newMethod2: function(foo){
256 </code></pre>
257 * @param {Object} origclass The class to override
258 * @param {Object} overrides The list of functions to add to origClass. This should be specified as an object literal
259 * containing one or more methods.
262 </span><span class="jsdoc-var">override </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">origclass</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">overrides</span><span class="jsdoc-syntax">){
263 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">overrides</span><span class="jsdoc-syntax">){
264 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">p </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">origclass.prototype</span><span class="jsdoc-syntax">;
265 </span><span class="jsdoc-keyword">for</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">method </span><span class="jsdoc-keyword">in </span><span class="jsdoc-var">overrides</span><span class="jsdoc-syntax">){
266 </span><span class="jsdoc-var">p</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">method</span><span class="jsdoc-syntax">] = </span><span class="jsdoc-var">overrides</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">method</span><span class="jsdoc-syntax">];
270 </span><span class="jsdoc-comment">/**
271 * Creates namespaces to be used for scoping variables and classes so that they are not global. Usage:
272 * <pre><code>
273 Roo.namespace('Company', 'Company.data');
274 Company.Widget = function() { ... }
275 Company.data.CustomStore = function(config) { ... }
276 </code></pre>
277 * @param {String} namespace1
278 * @param {String} namespace2
279 * @param {String} etc
282 </span><span class="jsdoc-var">namespace </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
283 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">a</span><span class="jsdoc-syntax">=</span><span class="jsdoc-var">arguments</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">o</span><span class="jsdoc-syntax">=</span><span class="jsdoc-keyword">null</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">j</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">d</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">rt</span><span class="jsdoc-syntax">;
284 </span><span class="jsdoc-keyword">for </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">=0; </span><span class="jsdoc-var">i</span><span class="jsdoc-syntax"><</span><span class="jsdoc-var">a.length</span><span class="jsdoc-syntax">; ++</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">) {
285 </span><span class="jsdoc-var">d</span><span class="jsdoc-syntax">=</span><span class="jsdoc-var">a</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">]</span><span class="jsdoc-var">.split</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">"."</span><span class="jsdoc-syntax">);
286 </span><span class="jsdoc-var">rt </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">d</span><span class="jsdoc-syntax">[0];
287 </span><span class="jsdoc-comment">/** eval:var:o */
288 </span><span class="jsdoc-keyword">eval</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'if (typeof ' </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-var">rt </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-string">' == "undefined"){' </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-var">rt </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-string">' = {};} o = ' </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-var">rt </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-string">';'</span><span class="jsdoc-syntax">);
289 </span><span class="jsdoc-keyword">for </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">j</span><span class="jsdoc-syntax">=1; </span><span class="jsdoc-var">j</span><span class="jsdoc-syntax"><</span><span class="jsdoc-var">d.length</span><span class="jsdoc-syntax">; ++</span><span class="jsdoc-var">j</span><span class="jsdoc-syntax">) {
290 </span><span class="jsdoc-var">o</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">d</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">j</span><span class="jsdoc-syntax">]]=</span><span class="jsdoc-var">o</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">d</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">j</span><span class="jsdoc-syntax">]] || {};
291 </span><span class="jsdoc-var">o</span><span class="jsdoc-syntax">=</span><span class="jsdoc-var">o</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">d</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">j</span><span class="jsdoc-syntax">]];
295 </span><span class="jsdoc-comment">/**
296 * Creates namespaces to be used for scoping variables and classes so that they are not global. Usage:
297 * <pre><code>
298 Roo.factory({ xns: Roo.data, xtype : 'Store', .....});
299 Roo.factory(conf, Roo.data);
300 </code></pre>
301 * @param {String} classname
302 * @param {String} namespace (optional)
306 </span><span class="jsdoc-var">factory </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">c</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">ns</span><span class="jsdoc-syntax">)
308 </span><span class="jsdoc-comment">// no xtype, no ns or c.xns - or forced off by c.xns
309 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">c.xtype </span><span class="jsdoc-syntax">|| (!</span><span class="jsdoc-var">ns </span><span class="jsdoc-syntax">&& !</span><span class="jsdoc-var">c.xns</span><span class="jsdoc-syntax">) || (</span><span class="jsdoc-var">c.xns </span><span class="jsdoc-syntax">=== </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">)) { </span><span class="jsdoc-comment">// not enough info...
310 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">c</span><span class="jsdoc-syntax">;
312 </span><span class="jsdoc-var">ns </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">c.xns </span><span class="jsdoc-syntax">? </span><span class="jsdoc-var">c.xns </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">ns</span><span class="jsdoc-syntax">; </span><span class="jsdoc-comment">// if c.xns is set, then use that..
313 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">c.constructor </span><span class="jsdoc-syntax">== </span><span class="jsdoc-var">ns</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">c.xtype</span><span class="jsdoc-syntax">]) {</span><span class="jsdoc-comment">// already created...
314 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">c</span><span class="jsdoc-syntax">;
316 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">ns</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">c.xtype</span><span class="jsdoc-syntax">]) {
317 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Roo.debug</span><span class="jsdoc-syntax">) </span><span class="jsdoc-var">Roo.log</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">"Roo.Factory(" </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-var">c.xtype </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-string">")"</span><span class="jsdoc-syntax">);
318 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">ret </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">new </span><span class="jsdoc-var">ns</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">c.xtype</span><span class="jsdoc-syntax">](</span><span class="jsdoc-var">c</span><span class="jsdoc-syntax">);
319 </span><span class="jsdoc-var">ret.xns </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">;
320 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">ret</span><span class="jsdoc-syntax">;
322 </span><span class="jsdoc-var">c.xns </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">; </span><span class="jsdoc-comment">// prevent recursion..
323 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">c</span><span class="jsdoc-syntax">;
325 </span><span class="jsdoc-comment">/**
326 * Logs to console if it can.
328 * @param {String|Object} string
331 </span><span class="jsdoc-var">log </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">s</span><span class="jsdoc-syntax">)
333 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">((</span><span class="jsdoc-keyword">typeof</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">console</span><span class="jsdoc-syntax">) == </span><span class="jsdoc-string">'undefined'</span><span class="jsdoc-syntax">) || (</span><span class="jsdoc-keyword">typeof</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">console.log</span><span class="jsdoc-syntax">) == </span><span class="jsdoc-string">'undefined'</span><span class="jsdoc-syntax">)) {
334 </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">; </span><span class="jsdoc-comment">// alerT?
335 </span><span class="jsdoc-syntax">}
336 </span><span class="jsdoc-var">console.log</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">s</span><span class="jsdoc-syntax">);
339 </span><span class="jsdoc-comment">/**
340 * Takes an object and converts it to an encoded URL. e.g. Roo.urlEncode({foo: 1, bar: 2}); would return "foo=1&bar=2". Optionally, property values can be arrays, instead of keys and the resulting string that's returned will contain a name/value pair for each array value.
344 </span><span class="jsdoc-var">urlEncode </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">o</span><span class="jsdoc-syntax">){
345 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">o</span><span class="jsdoc-syntax">){
346 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-string">""</span><span class="jsdoc-syntax">;
348 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">buf </span><span class="jsdoc-syntax">= [];
349 </span><span class="jsdoc-keyword">for</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">key </span><span class="jsdoc-keyword">in </span><span class="jsdoc-var">o</span><span class="jsdoc-syntax">){
350 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">ov </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">o</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">key</span><span class="jsdoc-syntax">], </span><span class="jsdoc-var">k </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Roo.encodeURIComponent</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">key</span><span class="jsdoc-syntax">);
351 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">type </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">typeof </span><span class="jsdoc-var">ov</span><span class="jsdoc-syntax">;
352 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">type </span><span class="jsdoc-syntax">== </span><span class="jsdoc-string">'undefined'</span><span class="jsdoc-syntax">){
353 </span><span class="jsdoc-var">buf.push</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">k</span><span class="jsdoc-syntax">, </span><span class="jsdoc-string">"=&"</span><span class="jsdoc-syntax">);
354 }</span><span class="jsdoc-keyword">else if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">type </span><span class="jsdoc-syntax">!= </span><span class="jsdoc-string">"function" </span><span class="jsdoc-syntax">&& </span><span class="jsdoc-var">type </span><span class="jsdoc-syntax">!= </span><span class="jsdoc-string">"object"</span><span class="jsdoc-syntax">){
355 </span><span class="jsdoc-var">buf.push</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">k</span><span class="jsdoc-syntax">, </span><span class="jsdoc-string">"="</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">Roo.encodeURIComponent</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">ov</span><span class="jsdoc-syntax">), </span><span class="jsdoc-string">"&"</span><span class="jsdoc-syntax">);
356 }</span><span class="jsdoc-keyword">else if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">ov </span><span class="jsdoc-keyword">instanceof </span><span class="jsdoc-var">Array</span><span class="jsdoc-syntax">){
357 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">ov.length</span><span class="jsdoc-syntax">) {
358 </span><span class="jsdoc-keyword">for</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">= 0, </span><span class="jsdoc-var">len </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">ov.length</span><span class="jsdoc-syntax">; </span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">< </span><span class="jsdoc-var">len</span><span class="jsdoc-syntax">; </span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">++) {
359 </span><span class="jsdoc-var">buf.push</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">k</span><span class="jsdoc-syntax">, </span><span class="jsdoc-string">"="</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">Roo.encodeURIComponent</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">ov</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">] === </span><span class="jsdoc-var">undefined </span><span class="jsdoc-syntax">? </span><span class="jsdoc-string">'' </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">ov</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">]), </span><span class="jsdoc-string">"&"</span><span class="jsdoc-syntax">);
361 } </span><span class="jsdoc-keyword">else </span><span class="jsdoc-syntax">{
362 </span><span class="jsdoc-var">buf.push</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">k</span><span class="jsdoc-syntax">, </span><span class="jsdoc-string">"=&"</span><span class="jsdoc-syntax">);
366 </span><span class="jsdoc-var">buf.pop</span><span class="jsdoc-syntax">();
367 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">buf.join</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">""</span><span class="jsdoc-syntax">);
369 </span><span class="jsdoc-comment">/**
370 * Safe version of encodeURIComponent
371 * @param {String} data
375 </span><span class="jsdoc-var">encodeURIComponent </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">data</span><span class="jsdoc-syntax">)
377 </span><span class="jsdoc-keyword">try </span><span class="jsdoc-syntax">{
378 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">encodeURIComponent</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">data</span><span class="jsdoc-syntax">);
379 } </span><span class="jsdoc-keyword">catch</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">) {} </span><span class="jsdoc-comment">// should be an uri encode error.
381 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">data </span><span class="jsdoc-syntax">== </span><span class="jsdoc-string">'' </span><span class="jsdoc-syntax">|| </span><span class="jsdoc-var">data </span><span class="jsdoc-syntax">== </span><span class="jsdoc-keyword">null</span><span class="jsdoc-syntax">){
382 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-string">''</span><span class="jsdoc-syntax">;
384 </span><span class="jsdoc-comment">// http://stackoverflow.com/questions/2596483/unicode-and-uri-encoding-decoding-and-escaping-in-javascript
385 </span><span class="jsdoc-keyword">function </span><span class="jsdoc-var">nibble_to_hex</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">nibble</span><span class="jsdoc-syntax">){
386 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">chars </span><span class="jsdoc-syntax">= </span><span class="jsdoc-string">'0123456789ABCDEF'</span><span class="jsdoc-syntax">;
387 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">chars.charAt</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">nibble</span><span class="jsdoc-syntax">);
389 </span><span class="jsdoc-var">data </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">data.toString</span><span class="jsdoc-syntax">();
390 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">buffer </span><span class="jsdoc-syntax">= </span><span class="jsdoc-string">''</span><span class="jsdoc-syntax">;
391 </span><span class="jsdoc-keyword">for</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">=0; </span><span class="jsdoc-var">i</span><span class="jsdoc-syntax"><</span><span class="jsdoc-var">data.length</span><span class="jsdoc-syntax">; </span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">++){
392 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">c </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">data.charCodeAt</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">);
393 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">bs </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">new </span><span class="jsdoc-var">Array</span><span class="jsdoc-syntax">();
394 </span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">c </span><span class="jsdoc-syntax">> 0x10000){
395 </span><span class="jsdoc-comment">// 4 bytes
396 </span><span class="jsdoc-var">bs</span><span class="jsdoc-syntax">[0] = 0xF0 | ((</span><span class="jsdoc-var">c </span><span class="jsdoc-syntax">& 0x1C0000) >>> 18);
397 </span><span class="jsdoc-var">bs</span><span class="jsdoc-syntax">[1] = 0x80 | ((</span><span class="jsdoc-var">c </span><span class="jsdoc-syntax">& 0x3F000) >>> 12);
398 </span><span class="jsdoc-var">bs</span><span class="jsdoc-syntax">[2] = 0x80 | ((</span><span class="jsdoc-var">c </span><span class="jsdoc-syntax">& 0xFC0) >>> 6);
399 </span><span class="jsdoc-var">bs</span><span class="jsdoc-syntax">[3] = 0x80 | (</span><span class="jsdoc-var">c </span><span class="jsdoc-syntax">& 0x3F);
400 }</span><span class="jsdoc-keyword">else if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">c </span><span class="jsdoc-syntax">> 0x800){
401 </span><span class="jsdoc-comment">// 3 bytes
402 </span><span class="jsdoc-var">bs</span><span class="jsdoc-syntax">[0] = 0xE0 | ((</span><span class="jsdoc-var">c </span><span class="jsdoc-syntax">& 0xF000) >>> 12);
403 </span><span class="jsdoc-var">bs</span><span class="jsdoc-syntax">[1] = 0x80 | ((</span><span class="jsdoc-var">c </span><span class="jsdoc-syntax">& 0xFC0) >>> 6);
404 </span><span class="jsdoc-var">bs</span><span class="jsdoc-syntax">[2] = 0x80 | (</span><span class="jsdoc-var">c </span><span class="jsdoc-syntax">& 0x3F);
405 }</span><span class="jsdoc-keyword">else if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">c </span><span class="jsdoc-syntax">> 0x80){
406 </span><span class="jsdoc-comment">// 2 bytes
407 </span><span class="jsdoc-var">bs</span><span class="jsdoc-syntax">[0] = 0xC0 | ((</span><span class="jsdoc-var">c </span><span class="jsdoc-syntax">& 0x7C0) >>> 6);
408 </span><span class="jsdoc-var">bs</span><span class="jsdoc-syntax">[1] = 0x80 | (</span><span class="jsdoc-var">c </span><span class="jsdoc-syntax">& 0x3F);
409 }</span><span class="jsdoc-keyword">else</span><span class="jsdoc-syntax">{
410 </span><span class="jsdoc-comment">// 1 byte
411 </span><span class="jsdoc-var">bs</span><span class="jsdoc-syntax">[0] = </span><span class="jsdoc-var">c</span><span class="jsdoc-syntax">;
413 </span><span class="jsdoc-keyword">for</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">j</span><span class="jsdoc-syntax">=0; </span><span class="jsdoc-var">j</span><span class="jsdoc-syntax"><</span><span class="jsdoc-var">bs.length</span><span class="jsdoc-syntax">; </span><span class="jsdoc-var">j</span><span class="jsdoc-syntax">++){
414 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">b </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">bs</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">j</span><span class="jsdoc-syntax">];
415 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">hex </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">nibble_to_hex</span><span class="jsdoc-syntax">((</span><span class="jsdoc-var">b </span><span class="jsdoc-syntax">& 0xF0) >>> 4)
416 + </span><span class="jsdoc-var">nibble_to_hex</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">b </span><span class="jsdoc-syntax">&0x0F);
417 </span><span class="jsdoc-var">buffer </span><span class="jsdoc-syntax">+= </span><span class="jsdoc-string">'%'</span><span class="jsdoc-syntax">+</span><span class="jsdoc-var">hex</span><span class="jsdoc-syntax">;
420 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">buffer</span><span class="jsdoc-syntax">;
424 </span><span class="jsdoc-comment">/**
425 * Takes an encoded URL and and converts it to an object. e.g. Roo.urlDecode("foo=1&bar=2"); would return {foo: 1, bar: 2} or Roo.urlDecode("foo=1&bar=2&bar=3&bar=4", true); would return {foo: 1, bar: [2, 3, 4]}.
426 * @param {String} string
427 * @param {Boolean} overwrite (optional) Items of the same name will overwrite previous values instead of creating an an array (Defaults to false).
428 * @return {Object} A literal with members
430 </span><span class="jsdoc-var">urlDecode </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">string</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">overwrite</span><span class="jsdoc-syntax">){
431 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">string </span><span class="jsdoc-syntax">|| !</span><span class="jsdoc-var">string.length</span><span class="jsdoc-syntax">){
432 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-syntax">{};
434 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">obj </span><span class="jsdoc-syntax">= {};
435 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">pairs </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">string.split</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'&'</span><span class="jsdoc-syntax">);
436 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">pair</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">name</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">value</span><span class="jsdoc-syntax">;
437 </span><span class="jsdoc-keyword">for</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">= 0, </span><span class="jsdoc-var">len </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">pairs.length</span><span class="jsdoc-syntax">; </span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">< </span><span class="jsdoc-var">len</span><span class="jsdoc-syntax">; </span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">++){
438 </span><span class="jsdoc-var">pair </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">pairs</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">]</span><span class="jsdoc-var">.split</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'='</span><span class="jsdoc-syntax">);
439 </span><span class="jsdoc-var">name </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">decodeURIComponent</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">pair</span><span class="jsdoc-syntax">[0]);
440 </span><span class="jsdoc-var">value </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">decodeURIComponent</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">pair</span><span class="jsdoc-syntax">[1]);
441 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">overwrite </span><span class="jsdoc-syntax">!== </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">){
442 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">typeof </span><span class="jsdoc-var">obj</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">name</span><span class="jsdoc-syntax">] == </span><span class="jsdoc-string">"undefined"</span><span class="jsdoc-syntax">){
443 </span><span class="jsdoc-var">obj</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">name</span><span class="jsdoc-syntax">] = </span><span class="jsdoc-var">value</span><span class="jsdoc-syntax">;
444 }</span><span class="jsdoc-keyword">else if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">typeof </span><span class="jsdoc-var">obj</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">name</span><span class="jsdoc-syntax">] == </span><span class="jsdoc-string">"string"</span><span class="jsdoc-syntax">){
445 </span><span class="jsdoc-var">obj</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">name</span><span class="jsdoc-syntax">] = [</span><span class="jsdoc-var">obj</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">name</span><span class="jsdoc-syntax">]];
446 </span><span class="jsdoc-var">obj</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">name</span><span class="jsdoc-syntax">]</span><span class="jsdoc-var">.push</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">value</span><span class="jsdoc-syntax">);
447 }</span><span class="jsdoc-keyword">else</span><span class="jsdoc-syntax">{
448 </span><span class="jsdoc-var">obj</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">name</span><span class="jsdoc-syntax">]</span><span class="jsdoc-var">.push</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">value</span><span class="jsdoc-syntax">);
450 }</span><span class="jsdoc-keyword">else</span><span class="jsdoc-syntax">{
451 </span><span class="jsdoc-var">obj</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">name</span><span class="jsdoc-syntax">] = </span><span class="jsdoc-var">value</span><span class="jsdoc-syntax">;
454 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">obj</span><span class="jsdoc-syntax">;
457 </span><span class="jsdoc-comment">/**
458 * Iterates an array calling the passed function with each item, stopping if your function returns false. If the
459 * passed array is not really an array, your function is called once with it.
460 * The supplied function is called with (Object item, Number index, Array allItems).
461 * @param {Array/NodeList/Mixed} array
462 * @param {Function} fn
463 * @param {Object} scope
465 </span><span class="jsdoc-var">each </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">array</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">fn</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">scope</span><span class="jsdoc-syntax">){
466 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">typeof </span><span class="jsdoc-var">array.length </span><span class="jsdoc-syntax">== </span><span class="jsdoc-string">"undefined" </span><span class="jsdoc-syntax">|| </span><span class="jsdoc-keyword">typeof </span><span class="jsdoc-var">array </span><span class="jsdoc-syntax">== </span><span class="jsdoc-string">"string"</span><span class="jsdoc-syntax">){
467 </span><span class="jsdoc-var">array </span><span class="jsdoc-syntax">= [</span><span class="jsdoc-var">array</span><span class="jsdoc-syntax">];
469 </span><span class="jsdoc-keyword">for</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">= 0, </span><span class="jsdoc-var">len </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">array.length</span><span class="jsdoc-syntax">; </span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">< </span><span class="jsdoc-var">len</span><span class="jsdoc-syntax">; </span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">++){
470 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">fn.call</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">scope </span><span class="jsdoc-syntax">|| </span><span class="jsdoc-var">array</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">], </span><span class="jsdoc-var">array</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">], </span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">array</span><span class="jsdoc-syntax">) === </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">){ </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">; };
474 </span><span class="jsdoc-comment">// deprecated
475 </span><span class="jsdoc-var">combine </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
476 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">as </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">arguments</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">l </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">as.length</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">r </span><span class="jsdoc-syntax">= [];
477 </span><span class="jsdoc-keyword">for</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">= 0; </span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">< </span><span class="jsdoc-var">l</span><span class="jsdoc-syntax">; </span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">++){
478 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">a </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">as</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">];
479 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">a </span><span class="jsdoc-keyword">instanceof </span><span class="jsdoc-var">Array</span><span class="jsdoc-syntax">){
480 </span><span class="jsdoc-var">r </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">r.concat</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">a</span><span class="jsdoc-syntax">);
481 }</span><span class="jsdoc-keyword">else if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">a.length </span><span class="jsdoc-syntax">!== </span><span class="jsdoc-var">undefined </span><span class="jsdoc-syntax">&& !</span><span class="jsdoc-var">a.substr</span><span class="jsdoc-syntax">){
482 </span><span class="jsdoc-var">r </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">r.concat</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Array.prototype.slice.call</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">a</span><span class="jsdoc-syntax">, 0));
483 }</span><span class="jsdoc-keyword">else</span><span class="jsdoc-syntax">{
484 </span><span class="jsdoc-var">r.push</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">a</span><span class="jsdoc-syntax">);
487 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">r</span><span class="jsdoc-syntax">;
490 </span><span class="jsdoc-comment">/**
491 * Escapes the passed string for use in a regular expression
492 * @param {String} str
495 </span><span class="jsdoc-var">escapeRe </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">s</span><span class="jsdoc-syntax">) {
496 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">s.replace</span><span class="jsdoc-syntax">(/([.*+?^${}()|[\]\/\\])/g, </span><span class="jsdoc-string">"\\$1"</span><span class="jsdoc-syntax">);
499 </span><span class="jsdoc-comment">// internal
500 </span><span class="jsdoc-var">callback </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">cb</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">scope</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">args</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">delay</span><span class="jsdoc-syntax">){
501 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">typeof </span><span class="jsdoc-var">cb </span><span class="jsdoc-syntax">== </span><span class="jsdoc-string">"function"</span><span class="jsdoc-syntax">){
502 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">delay</span><span class="jsdoc-syntax">){
503 </span><span class="jsdoc-var">cb.defer</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">delay</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">scope</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">args </span><span class="jsdoc-syntax">|| []);
504 }</span><span class="jsdoc-keyword">else</span><span class="jsdoc-syntax">{
505 </span><span class="jsdoc-var">cb.apply</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">scope</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">args </span><span class="jsdoc-syntax">|| []);
510 </span><span class="jsdoc-comment">/**
511 * Return the dom node for the passed string (id), dom node, or Roo.Element
512 * @param {String/HTMLElement/Roo.Element} el
513 * @return HTMLElement
515 </span><span class="jsdoc-var">getDom </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">el</span><span class="jsdoc-syntax">){
516 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">el</span><span class="jsdoc-syntax">){
517 </span><span class="jsdoc-keyword">return null</span><span class="jsdoc-syntax">;
519 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">el.dom </span><span class="jsdoc-syntax">? </span><span class="jsdoc-var">el.dom </span><span class="jsdoc-syntax">: (</span><span class="jsdoc-keyword">typeof </span><span class="jsdoc-var">el </span><span class="jsdoc-syntax">== </span><span class="jsdoc-string">'string' </span><span class="jsdoc-syntax">? </span><span class="jsdoc-var">document.getElementById</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">el</span><span class="jsdoc-syntax">) : </span><span class="jsdoc-var">el</span><span class="jsdoc-syntax">);
522 </span><span class="jsdoc-comment">/**
523 * Shorthand for {@link Roo.ComponentMgr#get}
525 * @return Roo.Component
527 </span><span class="jsdoc-var">getCmp </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">id</span><span class="jsdoc-syntax">){
528 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">Roo.ComponentMgr.get</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">id</span><span class="jsdoc-syntax">);
531 </span><span class="jsdoc-var">num </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">v</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">defaultValue</span><span class="jsdoc-syntax">){
532 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">typeof </span><span class="jsdoc-var">v </span><span class="jsdoc-syntax">!= </span><span class="jsdoc-string">'number'</span><span class="jsdoc-syntax">){
533 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">defaultValue</span><span class="jsdoc-syntax">;
535 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">v</span><span class="jsdoc-syntax">;
538 </span><span class="jsdoc-var">destroy </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
539 </span><span class="jsdoc-keyword">for</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">= 0, </span><span class="jsdoc-var">a </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">arguments</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">len </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">a.length</span><span class="jsdoc-syntax">; </span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">< </span><span class="jsdoc-var">len</span><span class="jsdoc-syntax">; </span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">++) {
540 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">as </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">a</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">];
541 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">as</span><span class="jsdoc-syntax">){
542 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">as.dom</span><span class="jsdoc-syntax">){
543 </span><span class="jsdoc-var">as.removeAllListeners</span><span class="jsdoc-syntax">();
544 </span><span class="jsdoc-var">as.remove</span><span class="jsdoc-syntax">();
545 </span><span class="jsdoc-keyword">continue</span><span class="jsdoc-syntax">;
547 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">typeof </span><span class="jsdoc-var">as.purgeListeners </span><span class="jsdoc-syntax">== </span><span class="jsdoc-string">'function'</span><span class="jsdoc-syntax">){
548 </span><span class="jsdoc-var">as.purgeListeners</span><span class="jsdoc-syntax">();
550 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">typeof </span><span class="jsdoc-var">as.destroy </span><span class="jsdoc-syntax">== </span><span class="jsdoc-string">'function'</span><span class="jsdoc-syntax">){
551 </span><span class="jsdoc-var">as.destroy</span><span class="jsdoc-syntax">();
557 </span><span class="jsdoc-comment">// inpired by a similar function in mootools library
559 * Returns the type of object that is passed in. If the object passed in is null or undefined it
560 * return false otherwise it returns one of the following values:<ul>
561 * <li><b>string</b>: If the object passed is a string</li>
562 * <li><b>number</b>: If the object passed is a number</li>
563 * <li><b>boolean</b>: If the object passed is a boolean value</li>
564 * <li><b>function</b>: If the object passed is a function reference</li>
565 * <li><b>object</b>: If the object passed is an object</li>
566 * <li><b>array</b>: If the object passed is an array</li>
567 * <li><b>regexp</b>: If the object passed is a regular expression</li>
568 * <li><b>element</b>: If the object passed is a DOM Element</li>
569 * <li><b>nodelist</b>: If the object passed is a DOM NodeList</li>
570 * <li><b>textnode</b>: If the object passed is a DOM text node and contains something other than whitespace</li>
571 * <li><b>whitespace</b>: If the object passed is a DOM text node and contains only whitespace</li>
572 * @param {Mixed} object
575 </span><span class="jsdoc-var">type </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">o</span><span class="jsdoc-syntax">){
576 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">o </span><span class="jsdoc-syntax">=== </span><span class="jsdoc-var">undefined </span><span class="jsdoc-syntax">|| </span><span class="jsdoc-var">o </span><span class="jsdoc-syntax">=== </span><span class="jsdoc-keyword">null</span><span class="jsdoc-syntax">){
577 </span><span class="jsdoc-keyword">return false</span><span class="jsdoc-syntax">;
579 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">o.htmlElement</span><span class="jsdoc-syntax">){
580 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-string">'element'</span><span class="jsdoc-syntax">;
582 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">t </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">typeof </span><span class="jsdoc-var">o</span><span class="jsdoc-syntax">;
583 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">t </span><span class="jsdoc-syntax">== </span><span class="jsdoc-string">'object' </span><span class="jsdoc-syntax">&& </span><span class="jsdoc-var">o.nodeName</span><span class="jsdoc-syntax">) {
584 </span><span class="jsdoc-keyword">switch</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">o.nodeType</span><span class="jsdoc-syntax">) {
585 </span><span class="jsdoc-keyword">case </span><span class="jsdoc-syntax">1: </span><span class="jsdoc-keyword">return </span><span class="jsdoc-string">'element'</span><span class="jsdoc-syntax">;
586 </span><span class="jsdoc-keyword">case </span><span class="jsdoc-syntax">3: </span><span class="jsdoc-keyword">return </span><span class="jsdoc-syntax">(/\S/)</span><span class="jsdoc-var">.test</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">o.nodeValue</span><span class="jsdoc-syntax">) ? </span><span class="jsdoc-string">'textnode' </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">'whitespace'</span><span class="jsdoc-syntax">;
589 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">t </span><span class="jsdoc-syntax">== </span><span class="jsdoc-string">'object' </span><span class="jsdoc-syntax">|| </span><span class="jsdoc-var">t </span><span class="jsdoc-syntax">== </span><span class="jsdoc-string">'function'</span><span class="jsdoc-syntax">) {
590 </span><span class="jsdoc-keyword">switch</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">o.constructor</span><span class="jsdoc-syntax">) {
591 </span><span class="jsdoc-keyword">case </span><span class="jsdoc-var">Array</span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">return </span><span class="jsdoc-string">'array'</span><span class="jsdoc-syntax">;
592 </span><span class="jsdoc-keyword">case </span><span class="jsdoc-var">RegExp</span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">return </span><span class="jsdoc-string">'regexp'</span><span class="jsdoc-syntax">;
594 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">typeof </span><span class="jsdoc-var">o.length </span><span class="jsdoc-syntax">== </span><span class="jsdoc-string">'number' </span><span class="jsdoc-syntax">&& </span><span class="jsdoc-keyword">typeof </span><span class="jsdoc-var">o.item </span><span class="jsdoc-syntax">== </span><span class="jsdoc-string">'function'</span><span class="jsdoc-syntax">) {
595 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-string">'nodelist'</span><span class="jsdoc-syntax">;
598 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">t</span><span class="jsdoc-syntax">;
601 </span><span class="jsdoc-comment">/**
602 * Returns true if the passed value is null, undefined or an empty string (optional).
603 * @param {Mixed} value The value to test
604 * @param {Boolean} allowBlank (optional) Pass true if an empty string is not considered empty
607 </span><span class="jsdoc-var">isEmpty </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">v</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">allowBlank</span><span class="jsdoc-syntax">){
608 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">v </span><span class="jsdoc-syntax">=== </span><span class="jsdoc-keyword">null </span><span class="jsdoc-syntax">|| </span><span class="jsdoc-var">v </span><span class="jsdoc-syntax">=== </span><span class="jsdoc-var">undefined </span><span class="jsdoc-syntax">|| (!</span><span class="jsdoc-var">allowBlank </span><span class="jsdoc-syntax">? </span><span class="jsdoc-var">v </span><span class="jsdoc-syntax">=== </span><span class="jsdoc-string">'' </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">);
611 </span><span class="jsdoc-comment">/** @type Boolean */
612 </span><span class="jsdoc-var">isOpera </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">isOpera</span><span class="jsdoc-syntax">,
613 </span><span class="jsdoc-comment">/** @type Boolean */
614 </span><span class="jsdoc-var">isSafari </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">isSafari</span><span class="jsdoc-syntax">,
615 </span><span class="jsdoc-comment">/** @type Boolean */
616 </span><span class="jsdoc-var">isFirefox </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">isFirefox</span><span class="jsdoc-syntax">,
617 </span><span class="jsdoc-comment">/** @type Boolean */
618 </span><span class="jsdoc-var">isIE </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">isIE</span><span class="jsdoc-syntax">,
619 </span><span class="jsdoc-comment">/** @type Boolean */
620 </span><span class="jsdoc-var">isIE7 </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">isIE7</span><span class="jsdoc-syntax">,
621 </span><span class="jsdoc-comment">/** @type Boolean */
622 </span><span class="jsdoc-var">isIE11 </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">isIE11</span><span class="jsdoc-syntax">,
623 </span><span class="jsdoc-comment">/** @type Boolean */
624 </span><span class="jsdoc-var">isGecko </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">isGecko</span><span class="jsdoc-syntax">,
625 </span><span class="jsdoc-comment">/** @type Boolean */
626 </span><span class="jsdoc-var">isBorderBox </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">isBorderBox</span><span class="jsdoc-syntax">,
627 </span><span class="jsdoc-comment">/** @type Boolean */
628 </span><span class="jsdoc-var">isWindows </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">isWindows</span><span class="jsdoc-syntax">,
629 </span><span class="jsdoc-comment">/** @type Boolean */
630 </span><span class="jsdoc-var">isLinux </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">isLinux</span><span class="jsdoc-syntax">,
631 </span><span class="jsdoc-comment">/** @type Boolean */
632 </span><span class="jsdoc-var">isMac </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">isMac</span><span class="jsdoc-syntax">,
633 </span><span class="jsdoc-comment">/** @type Boolean */
634 </span><span class="jsdoc-var">isIOS </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">isIOS</span><span class="jsdoc-syntax">,
635 </span><span class="jsdoc-comment">/** @type Boolean */
636 </span><span class="jsdoc-var">isTouch </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">isTouch</span><span class="jsdoc-syntax">,
638 </span><span class="jsdoc-comment">/**
639 * By default, Ext intelligently decides whether floating elements should be shimmed. If you are using flash,
640 * you may want to set this to true.
643 </span><span class="jsdoc-var">useShims </span><span class="jsdoc-syntax">: ((</span><span class="jsdoc-var">isIE </span><span class="jsdoc-syntax">&& !</span><span class="jsdoc-var">isIE7</span><span class="jsdoc-syntax">) || (</span><span class="jsdoc-var">isGecko </span><span class="jsdoc-syntax">&& </span><span class="jsdoc-var">isMac</span><span class="jsdoc-syntax">)),
647 </span><span class="jsdoc-comment">/**
648 * Selects a single element as a Roo Element
649 * This is about as close as you can get to jQuery's $('do crazy stuff')
650 * @param {String} selector The selector/xpath query
651 * @param {Node} root (optional) The start of the query (defaults to document).
652 * @return {Roo.Element}
654 </span><span class="jsdoc-var">selectNode </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">selector</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">root</span><span class="jsdoc-syntax">)
656 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">node </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">Roo.DomQuery.selectNode</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">selector</span><span class="jsdoc-syntax">,</span><span class="jsdoc-var">root</span><span class="jsdoc-syntax">);
657 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">node </span><span class="jsdoc-syntax">? </span><span class="jsdoc-var">Roo.get</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">node</span><span class="jsdoc-syntax">) : </span><span class="jsdoc-keyword">new </span><span class="jsdoc-var">Roo.Element</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">);
665 </span><span class="jsdoc-var">Roo.namespace</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">"Roo"</span><span class="jsdoc-syntax">, </span><span class="jsdoc-string">"Roo.util"</span><span class="jsdoc-syntax">, </span><span class="jsdoc-string">"Roo.grid"</span><span class="jsdoc-syntax">, </span><span class="jsdoc-string">"Roo.dd"</span><span class="jsdoc-syntax">, </span><span class="jsdoc-string">"Roo.tree"</span><span class="jsdoc-syntax">, </span><span class="jsdoc-string">"Roo.data"</span><span class="jsdoc-syntax">,
666 </span><span class="jsdoc-string">"Roo.form"</span><span class="jsdoc-syntax">, </span><span class="jsdoc-string">"Roo.menu"</span><span class="jsdoc-syntax">, </span><span class="jsdoc-string">"Roo.state"</span><span class="jsdoc-syntax">, </span><span class="jsdoc-string">"Roo.lib"</span><span class="jsdoc-syntax">, </span><span class="jsdoc-string">"Roo.layout"</span><span class="jsdoc-syntax">,
667 </span><span class="jsdoc-string">"Roo.app"</span><span class="jsdoc-syntax">, </span><span class="jsdoc-string">"Roo.ux"</span><span class="jsdoc-syntax">,
668 </span><span class="jsdoc-string">"Roo.bootstrap"</span><span class="jsdoc-syntax">,
669 </span><span class="jsdoc-string">"Roo.bootstrap.dash"</span><span class="jsdoc-syntax">);
670 </span></code></body></html>