git.roojs.org Git - roojs1/blob - docs/src/Roo_util_CSS.js.html

   1 <html><head><title>/home/edward/gitlive/roojs1/Roo/util/CSS.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">/*
   2  * Based on:
   3  * Ext JS Library 1.1.1
   4  * Copyright(c) 2006-2007, Ext JS, LLC.
   5  *
   6  * Originally Released Under LGPL - original licence link has changed is not relivant.
   7  *
   8  * Fork - LGPL
   9  * &lt;script type=&quot;text/javascript&quot;&gt;
  10  */
  11
  12
  13 /**
  14  * @class Roo.util.CSS
  15  * Utility class for manipulating CSS rules
  16  * @singleton
  17  */
  18 </span><span class="jsdoc-var">Roo.util.CSS </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
  19         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">rules </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">null</span><span class="jsdoc-syntax">;
  20         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">doc </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">document</span><span class="jsdoc-syntax">;
  21
  22     </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">camelRe </span><span class="jsdoc-syntax">= /(-[a-z])/gi;
  23     </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">camelFn </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">m</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">a</span><span class="jsdoc-syntax">){ </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">a.charAt</span><span class="jsdoc-syntax">(1)</span><span class="jsdoc-var">.toUpperCase</span><span class="jsdoc-syntax">(); };
  24
  25    </span><span class="jsdoc-keyword">return </span><span class="jsdoc-syntax">{
  26    </span><span class="jsdoc-comment">/**
  27     * Very simple dynamic creation of stylesheets from a text blob of rules.  The text will wrapped in a style
  28     * tag and appended to the HEAD of the document.
  29     * @param {String|Object} cssText The text containing the css rules
  30     * @param {String} id An id to add to the stylesheet for later removal
  31     * @return {StyleSheet}
  32     */
  33     </span><span class="jsdoc-var">createStyleSheet </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">cssText</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">id</span><span class="jsdoc-syntax">){
  34         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">ss</span><span class="jsdoc-syntax">;
  35         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">head </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">doc.getElementsByTagName</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;head&quot;</span><span class="jsdoc-syntax">)[0];
  36         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">nrules </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">doc.createElement</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;style&quot;</span><span class="jsdoc-syntax">);
  37         </span><span class="jsdoc-var">nrules.setAttribute</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;type&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-string">&quot;text/css&quot;</span><span class="jsdoc-syntax">);
  38         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">id</span><span class="jsdoc-syntax">){
  39             </span><span class="jsdoc-var">nrules.setAttribute</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;id&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">id</span><span class="jsdoc-syntax">);
  40         }
  41         </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">cssText</span><span class="jsdoc-syntax">) != </span><span class="jsdoc-string">'string'</span><span class="jsdoc-syntax">) {
  42             </span><span class="jsdoc-comment">// support object maps..
  43             // not sure if this a good idea..
  44             // perhaps it should be merged with the general css handling
  45             // and handle js style props.
  46             </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">cssTextNew </span><span class="jsdoc-syntax">= [];
  47             </span><span class="jsdoc-keyword">for</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">n </span><span class="jsdoc-keyword">in </span><span class="jsdoc-var">cssText</span><span class="jsdoc-syntax">) {
  48                 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">citems </span><span class="jsdoc-syntax">= [];
  49                 </span><span class="jsdoc-keyword">for</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">k </span><span class="jsdoc-keyword">in </span><span class="jsdoc-var">cssText</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">n</span><span class="jsdoc-syntax">]) {
  50                     </span><span class="jsdoc-var">citems.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">cssText</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">n</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">);
  51                 }
  52                 </span><span class="jsdoc-var">cssTextNew.push</span><span class="jsdoc-syntax">( </span><span class="jsdoc-var">n </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-string">' { ' </span><span class="jsdoc-syntax">+ </span><span class="jsdoc-var">citems.join</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">' '</span><span class="jsdoc-syntax">) + </span><span class="jsdoc-string">'} '</span><span class="jsdoc-syntax">);
  53
  54             }
  55             </span><span class="jsdoc-var">cssText </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">cssTextNew.join</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;\n&quot;</span><span class="jsdoc-syntax">);
  56
  57         }
  58
  59
  60        </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Roo.isIE</span><span class="jsdoc-syntax">){
  61            </span><span class="jsdoc-var">head.appendChild</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">nrules</span><span class="jsdoc-syntax">);
  62            </span><span class="jsdoc-var">ss </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">nrules.styleSheet</span><span class="jsdoc-syntax">;
  63            </span><span class="jsdoc-var">ss.cssText </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">cssText</span><span class="jsdoc-syntax">;
  64        }</span><span class="jsdoc-keyword">else</span><span class="jsdoc-syntax">{
  65            </span><span class="jsdoc-keyword">try</span><span class="jsdoc-syntax">{
  66                 </span><span class="jsdoc-var">nrules.appendChild</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">doc.createTextNode</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">cssText</span><span class="jsdoc-syntax">));
  67            }</span><span class="jsdoc-keyword">catch</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">){
  68                </span><span class="jsdoc-var">nrules.cssText </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">cssText</span><span class="jsdoc-syntax">;
  69            }
  70            </span><span class="jsdoc-var">head.appendChild</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">nrules</span><span class="jsdoc-syntax">);
  71            </span><span class="jsdoc-var">ss </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">nrules.styleSheet </span><span class="jsdoc-syntax">? </span><span class="jsdoc-var">nrules.styleSheet </span><span class="jsdoc-syntax">: (</span><span class="jsdoc-var">nrules.sheet </span><span class="jsdoc-syntax">|| </span><span class="jsdoc-var">doc.styleSheets</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">doc.styleSheets.length</span><span class="jsdoc-syntax">-1]);
  72        }
  73        </span><span class="jsdoc-var">this.cacheStyleSheet</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">ss</span><span class="jsdoc-syntax">);
  74        </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">ss</span><span class="jsdoc-syntax">;
  75    },
  76
  77    </span><span class="jsdoc-comment">/**
  78     * Removes a style or link tag by id
  79     * @param {String} id The id of the tag
  80     */
  81    </span><span class="jsdoc-var">removeStyleSheet </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">){
  82        </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">existing </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">doc.getElementById</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">id</span><span class="jsdoc-syntax">);
  83        </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">existing</span><span class="jsdoc-syntax">){
  84            </span><span class="jsdoc-var">existing.parentNode.removeChild</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">existing</span><span class="jsdoc-syntax">);
  85        }
  86    },
  87
  88    </span><span class="jsdoc-comment">/**
  89     * Dynamically swaps an existing stylesheet reference for a new one
  90     * @param {String} id The id of an existing link tag to remove
  91     * @param {String} url The href of the new stylesheet to include
  92     */
  93    </span><span class="jsdoc-var">swapStyleSheet </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">, </span><span class="jsdoc-var">url</span><span class="jsdoc-syntax">){
  94        </span><span class="jsdoc-var">this.removeStyleSheet</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">id</span><span class="jsdoc-syntax">);
  95        </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">ss </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">doc.createElement</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;link&quot;</span><span class="jsdoc-syntax">);
  96        </span><span class="jsdoc-var">ss.setAttribute</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;rel&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-string">&quot;stylesheet&quot;</span><span class="jsdoc-syntax">);
  97        </span><span class="jsdoc-var">ss.setAttribute</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;type&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-string">&quot;text/css&quot;</span><span class="jsdoc-syntax">);
  98        </span><span class="jsdoc-var">ss.setAttribute</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;id&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">id</span><span class="jsdoc-syntax">);
  99        </span><span class="jsdoc-var">ss.setAttribute</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;href&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">url</span><span class="jsdoc-syntax">);
 100        </span><span class="jsdoc-var">doc.getElementsByTagName</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;head&quot;</span><span class="jsdoc-syntax">)[0]</span><span class="jsdoc-var">.appendChild</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">ss</span><span class="jsdoc-syntax">);
 101    },
 102
 103    </span><span class="jsdoc-comment">/**
 104     * Refresh the rule cache if you have dynamically added stylesheets
 105     * @return {Object} An object (hash) of rules indexed by selector
 106     */
 107    </span><span class="jsdoc-var">refreshCache </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
 108        </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">this.getRules</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">);
 109    },
 110
 111    </span><span class="jsdoc-comment">// private
 112    </span><span class="jsdoc-var">cacheStyleSheet </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">stylesheet</span><span class="jsdoc-syntax">){
 113        </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">rules</span><span class="jsdoc-syntax">){
 114            </span><span class="jsdoc-var">rules </span><span class="jsdoc-syntax">= {};
 115        }
 116        </span><span class="jsdoc-keyword">try</span><span class="jsdoc-syntax">{</span><span class="jsdoc-comment">// try catch for cross domain access issue
 117            </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">ssRules </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">stylesheet.cssRules </span><span class="jsdoc-syntax">|| </span><span class="jsdoc-var">stylesheet.rules</span><span class="jsdoc-syntax">;
 118            </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">= </span><span class="jsdoc-var">ssRules.length</span><span class="jsdoc-syntax">-1; </span><span class="jsdoc-var">j </span><span class="jsdoc-syntax">&gt;= 0; --</span><span class="jsdoc-var">j</span><span class="jsdoc-syntax">){
 119                </span><span class="jsdoc-var">rules</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">ssRules</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">j</span><span class="jsdoc-syntax">]</span><span class="jsdoc-var">.selectorText</span><span class="jsdoc-syntax">] = </span><span class="jsdoc-var">ssRules</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">j</span><span class="jsdoc-syntax">];
 120            }
 121        }</span><span class="jsdoc-keyword">catch</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">){}
 122    },
 123
 124    </span><span class="jsdoc-comment">/**
 125     * Gets all css rules for the document
 126     * @param {Boolean} refreshCache true to refresh the internal cache
 127     * @return {Object} An object (hash) of rules indexed by selector
 128     */
 129    </span><span class="jsdoc-var">getRules </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">refreshCache</span><span class="jsdoc-syntax">){
 130                 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">rules </span><span class="jsdoc-syntax">== </span><span class="jsdoc-keyword">null </span><span class="jsdoc-syntax">|| </span><span class="jsdoc-var">refreshCache</span><span class="jsdoc-syntax">){
 131                         </span><span class="jsdoc-var">rules </span><span class="jsdoc-syntax">= {};
 132                         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">ds </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">doc.styleSheets</span><span class="jsdoc-syntax">;
 133                         </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">ds.length</span><span class="jsdoc-syntax">; </span><span class="jsdoc-var">i </span><span class="jsdoc-syntax">&lt; </span><span class="jsdoc-var">len</span><span class="jsdoc-syntax">; </span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">++){
 134                             </span><span class="jsdoc-keyword">try</span><span class="jsdoc-syntax">{
 135                         </span><span class="jsdoc-var">this.cacheStyleSheet</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">ds</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">]);
 136                     }</span><span class="jsdoc-keyword">catch</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">){}
 137                 }
 138                 }
 139                 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">rules</span><span class="jsdoc-syntax">;
 140         },
 141
 142         </span><span class="jsdoc-comment">/**
 143     * Gets an an individual CSS rule by selector(s)
 144     * @param {String/Array} selector The CSS selector or an array of selectors to try. The first selector that is found is returned.
 145     * @param {Boolean} refreshCache true to refresh the internal cache if you have recently updated any rules or added styles dynamically
 146     * @return {CSSRule} The CSS rule or null if one is not found
 147     */
 148    </span><span class="jsdoc-var">getRule </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">refreshCache</span><span class="jsdoc-syntax">){
 149                 </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">rs </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.getRules</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">refreshCache</span><span class="jsdoc-syntax">);
 150                 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(!(</span><span class="jsdoc-var">selector </span><span class="jsdoc-keyword">instanceof </span><span class="jsdoc-var">Array</span><span class="jsdoc-syntax">)){
 151                     </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">rs</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">selector</span><span class="jsdoc-syntax">];
 152                 }
 153                 </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">&lt; </span><span class="jsdoc-var">selector.length</span><span class="jsdoc-syntax">; </span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">++){
 154                         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">rs</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">selector</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">]]){
 155                                 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">rs</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">selector</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">]];
 156                         }
 157                 }
 158                 </span><span class="jsdoc-keyword">return null</span><span class="jsdoc-syntax">;
 159         },
 160
 161
 162         </span><span class="jsdoc-comment">/**
 163     * Updates a rule property
 164     * @param {String/Array} selector If it's an array it tries each selector until it finds one. Stops immediately once one is found.
 165     * @param {String} property The css property
 166     * @param {String} value The new value for the property
 167     * @return {Boolean} true If a rule was found and updated
 168     */
 169    </span><span class="jsdoc-var">updateRule </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">property</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">value</span><span class="jsdoc-syntax">){
 170                 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(!(</span><span class="jsdoc-var">selector </span><span class="jsdoc-keyword">instanceof </span><span class="jsdoc-var">Array</span><span class="jsdoc-syntax">)){
 171                         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">rule </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.getRule</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">selector</span><span class="jsdoc-syntax">);
 172                         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">rule</span><span class="jsdoc-syntax">){
 173                                 </span><span class="jsdoc-var">rule.style</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">property.replace</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">camelRe</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">camelFn</span><span class="jsdoc-syntax">)] = </span><span class="jsdoc-var">value</span><span class="jsdoc-syntax">;
 174                                 </span><span class="jsdoc-keyword">return true</span><span class="jsdoc-syntax">;
 175                         }
 176                 }</span><span class="jsdoc-keyword">else</span><span class="jsdoc-syntax">{
 177                         </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">&lt; </span><span class="jsdoc-var">selector.length</span><span class="jsdoc-syntax">; </span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">++){
 178                                 </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.updateRule</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">selector</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">i</span><span class="jsdoc-syntax">], </span><span class="jsdoc-var">property</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">value</span><span class="jsdoc-syntax">)){
 179                                         </span><span class="jsdoc-keyword">return true</span><span class="jsdoc-syntax">;
 180                                 }
 181                         }
 182                 }
 183                 </span><span class="jsdoc-keyword">return false</span><span class="jsdoc-syntax">;
 184         }
 185    };
 186 }();</span></code></body></html>