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

   1 <html><head><title>../roojs1/Roo/bootstrap/NumberField.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  * - LGPL
   3  *
   4  * Input
   5  *
   6  */
   7
   8 /**
   9  * @class Roo.bootstrap.NumberField
  10  * @extends Roo.bootstrap.Input
  11  * Bootstrap NumberField class
  12  *
  13  *
  14  *
  15  *
  16  * @constructor
  17  * Create a new NumberField
  18  * @param {Object} config The config object
  19  */
  20
  21 </span><span class="jsdoc-var">Roo.bootstrap.NumberField </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">config</span><span class="jsdoc-syntax">){
  22     </span><span class="jsdoc-var">Roo.bootstrap.NumberField.superclass.constructor.call</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">config</span><span class="jsdoc-syntax">);
  23 };
  24
  25 </span><span class="jsdoc-var">Roo.extend</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Roo.bootstrap.NumberField</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">Roo.bootstrap.Input</span><span class="jsdoc-syntax">, {
  26
  27     </span><span class="jsdoc-comment">/**
  28      * @cfg {Boolean} allowDecimals False to disallow decimal values (defaults to true)
  29      */
  30     </span><span class="jsdoc-var">allowDecimals </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">,
  31     </span><span class="jsdoc-comment">/**
  32      * @cfg {String} decimalSeparator Character(s) to allow as the decimal separator (defaults to '.')
  33      */
  34     </span><span class="jsdoc-var">decimalSeparator </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">&quot;.&quot;</span><span class="jsdoc-syntax">,
  35     </span><span class="jsdoc-comment">/**
  36      * @cfg {Number} decimalPrecision The maximum precision to display after the decimal separator (defaults to 2)
  37      */
  38     </span><span class="jsdoc-var">decimalPrecision </span><span class="jsdoc-syntax">: 2,
  39     </span><span class="jsdoc-comment">/**
  40      * @cfg {Boolean} allowNegative False to prevent entering a negative sign (defaults to true)
  41      */
  42     </span><span class="jsdoc-var">allowNegative </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">,
  43     </span><span class="jsdoc-comment">/**
  44      * @cfg {Number} minValue The minimum allowed value (defaults to Number.NEGATIVE_INFINITY)
  45      */
  46     </span><span class="jsdoc-var">minValue </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">Number.NEGATIVE_INFINITY</span><span class="jsdoc-syntax">,
  47     </span><span class="jsdoc-comment">/**
  48      * @cfg {Number} maxValue The maximum allowed value (defaults to Number.MAX_VALUE)
  49      */
  50     </span><span class="jsdoc-var">maxValue </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">Number.MAX_VALUE</span><span class="jsdoc-syntax">,
  51     </span><span class="jsdoc-comment">/**
  52      * @cfg {String} minText Error text to display if the minimum value validation fails (defaults to &quot;The minimum value for this field is {minValue}&quot;)
  53      */
  54     </span><span class="jsdoc-var">minText </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">&quot;The minimum value for this field is {0}&quot;</span><span class="jsdoc-syntax">,
  55     </span><span class="jsdoc-comment">/**
  56      * @cfg {String} maxText Error text to display if the maximum value validation fails (defaults to &quot;The maximum value for this field is {maxValue}&quot;)
  57      */
  58     </span><span class="jsdoc-var">maxText </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">&quot;The maximum value for this field is {0}&quot;</span><span class="jsdoc-syntax">,
  59     </span><span class="jsdoc-comment">/**
  60      * @cfg {String} nanText Error text to display if the value is not a valid number.  For example, this can happen
  61      * if a valid character like '.' or '-' is left in the field with no number (defaults to &quot;{value} is not a valid number&quot;)
  62      */
  63     </span><span class="jsdoc-var">nanText </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">&quot;{0} is not a valid number&quot;</span><span class="jsdoc-syntax">,
  64     </span><span class="jsdoc-comment">/**
  65      * @cfg {Boolean} castInt (true|false) cast int if true (defalut true)
  66      */
  67     </span><span class="jsdoc-var">castInt </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">,
  68
  69     </span><span class="jsdoc-comment">// private
  70     </span><span class="jsdoc-var">initEvents </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">()
  71     {
  72         </span><span class="jsdoc-var">Roo.bootstrap.NumberField.superclass.initEvents.call</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
  73
  74         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">allowed </span><span class="jsdoc-syntax">= </span><span class="jsdoc-string">&quot;0123456789&quot;</span><span class="jsdoc-syntax">;
  75
  76         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.allowDecimals</span><span class="jsdoc-syntax">){
  77             </span><span class="jsdoc-var">allowed </span><span class="jsdoc-syntax">+= </span><span class="jsdoc-var">this.decimalSeparator</span><span class="jsdoc-syntax">;
  78         }
  79
  80         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.allowNegative</span><span class="jsdoc-syntax">){
  81             </span><span class="jsdoc-var">allowed </span><span class="jsdoc-syntax">+= </span><span class="jsdoc-string">&quot;-&quot;</span><span class="jsdoc-syntax">;
  82         }
  83
  84         </span><span class="jsdoc-var">this.stripCharsRe </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">new </span><span class="jsdoc-var">RegExp</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'[^'</span><span class="jsdoc-syntax">+</span><span class="jsdoc-var">allowed</span><span class="jsdoc-syntax">+</span><span class="jsdoc-string">']'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-string">'gi'</span><span class="jsdoc-syntax">);
  85
  86         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">keyPress </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">){
  87
  88             </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">k </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">e.getKey</span><span class="jsdoc-syntax">();
  89
  90             </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">c </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">e.getCharCode</span><span class="jsdoc-syntax">();
  91
  92             </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(
  93                     (</span><span class="jsdoc-var">String.fromCharCode</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">c</span><span class="jsdoc-syntax">) == </span><span class="jsdoc-string">'.' </span><span class="jsdoc-syntax">|| </span><span class="jsdoc-var">String.fromCharCode</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">c</span><span class="jsdoc-syntax">) == </span><span class="jsdoc-string">'-'</span><span class="jsdoc-syntax">) &amp;&amp;
  94                     </span><span class="jsdoc-var">allowed.indexOf</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">String.fromCharCode</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">c</span><span class="jsdoc-syntax">)) === -1
  95             ){
  96                 </span><span class="jsdoc-var">e.stopEvent</span><span class="jsdoc-syntax">();
  97                 </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
  98             }
  99
 100             </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">Roo.isIE </span><span class="jsdoc-syntax">&amp;&amp; (</span><span class="jsdoc-var">e.isSpecialKey</span><span class="jsdoc-syntax">() || </span><span class="jsdoc-var">k </span><span class="jsdoc-syntax">== </span><span class="jsdoc-var">e.BACKSPACE </span><span class="jsdoc-syntax">|| </span><span class="jsdoc-var">k </span><span class="jsdoc-syntax">== </span><span class="jsdoc-var">e.DELETE</span><span class="jsdoc-syntax">)){
 101                 </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
 102             }
 103
 104             </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">allowed.indexOf</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">String.fromCharCode</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">c</span><span class="jsdoc-syntax">)) === -1){
 105                 </span><span class="jsdoc-var">e.stopEvent</span><span class="jsdoc-syntax">();
 106             }
 107         };
 108
 109         </span><span class="jsdoc-var">this.el.on</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;keypress&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">keyPress</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
 110     },
 111
 112     </span><span class="jsdoc-var">validateValue </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">value</span><span class="jsdoc-syntax">)
 113     {
 114
 115         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">Roo.bootstrap.NumberField.superclass.validateValue.call</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">value</span><span class="jsdoc-syntax">)){
 116             </span><span class="jsdoc-keyword">return false</span><span class="jsdoc-syntax">;
 117         }
 118
 119         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">num </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.parseValue</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">value</span><span class="jsdoc-syntax">);
 120
 121         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">isNaN</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">num</span><span class="jsdoc-syntax">)){
 122             </span><span class="jsdoc-var">this.markInvalid</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">String.format</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.nanText</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">value</span><span class="jsdoc-syntax">));
 123             </span><span class="jsdoc-keyword">return false</span><span class="jsdoc-syntax">;
 124         }
 125
 126         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">num </span><span class="jsdoc-syntax">&lt; </span><span class="jsdoc-var">this.minValue</span><span class="jsdoc-syntax">){
 127             </span><span class="jsdoc-var">this.markInvalid</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">String.format</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.minText</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.minValue</span><span class="jsdoc-syntax">));
 128             </span><span class="jsdoc-keyword">return false</span><span class="jsdoc-syntax">;
 129         }
 130
 131         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">num </span><span class="jsdoc-syntax">&gt; </span><span class="jsdoc-var">this.maxValue</span><span class="jsdoc-syntax">){
 132             </span><span class="jsdoc-var">this.markInvalid</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">String.format</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.maxText</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.maxValue</span><span class="jsdoc-syntax">));
 133             </span><span class="jsdoc-keyword">return false</span><span class="jsdoc-syntax">;
 134         }
 135
 136         </span><span class="jsdoc-keyword">return true</span><span class="jsdoc-syntax">;
 137     },
 138
 139     </span><span class="jsdoc-var">getValue </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">()
 140     {
 141         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">this.fixPrecision</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.parseValue</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Roo.bootstrap.NumberField.superclass.getValue.call</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">)));
 142     },
 143
 144     </span><span class="jsdoc-var">parseValue </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">value</span><span class="jsdoc-syntax">)
 145     {
 146         </span><span class="jsdoc-var">value </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">parseFloat</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">String</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">value</span><span class="jsdoc-syntax">)</span><span class="jsdoc-var">.replace</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.decimalSeparator</span><span class="jsdoc-syntax">, </span><span class="jsdoc-string">&quot;.&quot;</span><span class="jsdoc-syntax">));
 147         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">isNaN</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">value</span><span class="jsdoc-syntax">) ? </span><span class="jsdoc-string">'' </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">value</span><span class="jsdoc-syntax">;
 148     },
 149
 150     </span><span class="jsdoc-var">fixPrecision </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">value</span><span class="jsdoc-syntax">)
 151     {
 152         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">nan </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">isNaN</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">value</span><span class="jsdoc-syntax">);
 153
 154         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">this.allowDecimals </span><span class="jsdoc-syntax">|| </span><span class="jsdoc-var">this.decimalPrecision </span><span class="jsdoc-syntax">== -1 || </span><span class="jsdoc-var">nan </span><span class="jsdoc-syntax">|| !</span><span class="jsdoc-var">value</span><span class="jsdoc-syntax">){
 155             </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">nan </span><span class="jsdoc-syntax">? </span><span class="jsdoc-string">'' </span><span class="jsdoc-syntax">: </span><span class="jsdoc-var">value</span><span class="jsdoc-syntax">;
 156         }
 157         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">parseFloat</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">value</span><span class="jsdoc-syntax">)</span><span class="jsdoc-var">.toFixed</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.decimalPrecision</span><span class="jsdoc-syntax">);
 158     },
 159
 160     </span><span class="jsdoc-var">setValue </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">)
 161     {
 162         </span><span class="jsdoc-var">v </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.fixPrecision</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">v</span><span class="jsdoc-syntax">);
 163         </span><span class="jsdoc-var">Roo.bootstrap.NumberField.superclass.setValue.call</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">String</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">v</span><span class="jsdoc-syntax">)</span><span class="jsdoc-var">.replace</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">&quot;.&quot;</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.decimalSeparator</span><span class="jsdoc-syntax">));
 164     },
 165
 166     </span><span class="jsdoc-var">decimalPrecisionFcn </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">)
 167     {
 168         </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">Math.floor</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">v</span><span class="jsdoc-syntax">);
 169     },
 170
 171     </span><span class="jsdoc-var">beforeBlur </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">()
 172     {
 173         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">this.castInt</span><span class="jsdoc-syntax">){
 174             </span><span class="jsdoc-keyword">return</span><span class="jsdoc-syntax">;
 175         }
 176
 177         </span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">v </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">this.parseValue</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.getRawValue</span><span class="jsdoc-syntax">());
 178         </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">v</span><span class="jsdoc-syntax">){
 179             </span><span class="jsdoc-var">this.setValue</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">v</span><span class="jsdoc-syntax">);
 180         }
 181     }
 182
 183 });
 184
 185
 186 </span></code></body></html>