/javascripts/lib/docs/source/Element.keys.html

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  1. <html>
    2. 

  2. <head>
    3. 

  3.   <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />    
    4. 

  4.   <title>The source code</title>
    5. 

  5.     <link href="../resources/prettify/prettify.css" type="text/css" rel="stylesheet" />
    6. 

  6.     <script type="text/javascript" src="../resources/prettify/prettify.js"></script>
    7. 

  7. </head>
    8. 

  8. <body  onload="prettyPrint();">
    9. 

  9.     <pre class="prettyprint lang-js">/*!
    10. 

  10.  * Ext JS Library 3.2.1
    11. 

  11.  * Copyright(c) 2006-2010 Ext JS, Inc.
    12. 

  12.  * licensing@extjs.com
    13. 

  13.  * http://www.extjs.com/license
    14. 

  14.  */
    15. 

  15. /**
    16. 

  16.  * @class Ext.Element
    17. 

  17.  */
    18. 

  18. Ext.Element.addMethods({
    19. 

  19.     <div id="method-Ext.Element-addKeyListener"></div>/**
    20. 

  20.      * Convenience method for constructing a KeyMap
    21. 

  21.      * @param {Number/Array/Object/String} key Either a string with the keys to listen for, the numeric key code, array of key codes or an object with the following options:
    22. 

  22.      * <code>{key: (number or array), shift: (true/false), ctrl: (true/false), alt: (true/false)}</code>
    23. 

  23.      * @param {Function} fn The function to call
    24. 

  24.      * @param {Object} scope (optional) The scope (<code>this</code> reference) in which the specified function is executed. Defaults to this Element.
    25. 

  25.      * @return {Ext.KeyMap} The KeyMap created
    26. 

  26.      */
    27. 

  27.     addKeyListener : function(key, fn, scope){
    28. 

  28.         var config;
    29. 

  29.         if(typeof key != 'object' || Ext.isArray(key)){
    30. 

  30.             config = {
    31. 

  31.                 key: key,
    32. 

  32.                 fn: fn,
    33. 

  33.                 scope: scope
    34. 

  34.             };
    35. 

  35.         }else{
    36. 

  36.             config = {
    37. 

  37.                 key : key.key,
    38. 

  38.                 shift : key.shift,
    39. 

  39.                 ctrl : key.ctrl,
    40. 

  40.                 alt : key.alt,
    41. 

  41.                 fn: fn,
    42. 

  42.                 scope: scope
    43. 

  43.             };
    44. 

  44.         }
    45. 

  45.         return new Ext.KeyMap(this, config);
    46. 

  46.     },
    47. 

  47. 

  48.     <div id="method-Ext.Element-addKeyMap"></div>/**
    49. 

  49.      * Creates a KeyMap for this element
    50. 

  50.      * @param {Object} config The KeyMap config. See {@link Ext.KeyMap} for more details
    51. 

  51.      * @return {Ext.KeyMap} The KeyMap created
    52. 

  52.      */
    53. 

  53.     addKeyMap : function(config){
    54. 

  54.         return new Ext.KeyMap(this, config);
    55. 

  55.     }
    56. 

  56. });
    57. 

  57. </pre>    
    58. 

  58. </body>
    59. 

  59. </html>
    60.