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   1  /*
   2  YUI 3.17.2 (build 9c3c78e)
   3  Copyright 2014 Yahoo! Inc. All rights reserved.
   4  Licensed under the BSD License.
   5  http://yuilibrary.com/license/
   6  */
   7  
   8  YUI.add('uploader', function (Y, NAME) {
   9  
  10  /**
  11  * Provides UI for selecting multiple files and functionality for
  12  * uploading multiple files to the server with support for either
  13  * html5 or Flash transport mechanisms, automatic queue management,
  14  * upload progress monitoring, and error events.
  15  * @module uploader
  16  * @main uploader
  17  * @since 3.5.0
  18  */
  19  
  20  /**
  21  * `Y.Uploader` serves as an alias for either <a href="UploaderFlash.html">`Y.UploaderFlash`</a>
  22  * or <a href="UploaderHTML5.html">`Y.UploaderHTML5`</a>, depending on the feature set available
  23  * in a specific browser. If neither HTML5 nor Flash transport layers are available, `Y.Uploader.TYPE`
  24  * static property is set to `"none"`.
  25  *
  26  * @class Uploader
  27  */
  28  
  29  /**
  30  * The static property reflecting the type of uploader that `Y.Uploader`
  31  * aliases. The possible values are:
  32  * <ul>
  33  * <li><strong>`"html5"`</strong>: Y.Uploader is an alias for <a href="UploaderHTML5.html">Y.UploaderHTML5</a></li>
  34  * <li><strong>`"flash"`</strong>: Y.Uploader is an alias for <a href="UploaderFlash.html">Y.UploaderFlash</a></li>
  35  * <li><strong>`"none"`</strong>: Neither Flash not HTML5 are available, and Y.Uploader does
  36  * not reference an actual implementation.</li>
  37  * </ul>
  38  *
  39  * @property TYPE
  40  * @type {String}
  41  * @static
  42  */
  43  
  44  var Win = Y.config.win;
  45  
  46  if (Win && Win.File && Win.FormData && Win.XMLHttpRequest) {
  47      Y.Uploader = Y.UploaderHTML5;
  48  }
  49  
  50  else if (Y.SWFDetect.isFlashVersionAtLeast(10,0,45)) {
  51      Y.Uploader = Y.UploaderFlash;
  52  }
  53  
  54  else {
  55      Y.namespace("Uploader");
  56      Y.Uploader.TYPE = "none";
  57  }
  58  
  59  
  60  }, '3.17.2', {"requires": ["uploader-html5", "uploader-flash"]});