API Docs for: 3.18.1
Show:

File: scrollview/js/ScrollViewBaseIE.js

  1. /**
  2.  * IE specific support for the scrollview-base module.
  3.  *
  4.  * @module scrollview-base-ie
  5.  */
  6.  
  7. Y.mix(Y.ScrollView.prototype, {
  8.  
  9.     /**
  10.      * Internal method to fix text selection in IE
  11.      *
  12.      * @method _fixIESelect
  13.      * @for ScrollView
  14.      * @private
  15.      * @param {Node} bb The bounding box
  16.      * @param {Node} cb The content box
  17.      */
  18.     _fixIESelect : function(bb, cb) {
  19.         this._cbDoc = cb.get("ownerDocument");
  20.         this._nativeBody = Y.Node.getDOMNode(Y.one("body", this._cbDoc));
  21.  
  22.         cb.on("mousedown", function() {
  23.             this._selectstart = this._nativeBody.onselectstart;
  24.             this._nativeBody.onselectstart = this._iePreventSelect;
  25.             this._cbDoc.once("mouseup", this._ieRestoreSelect, this);
  26.         }, this);
  27.     },
  28.  
  29.     /**
  30.      * Native onselectstart handle to prevent selection in IE
  31.      *
  32.      * @method _iePreventSelect
  33.      * @for ScrollView
  34.      * @private
  35.      */
  36.     _iePreventSelect : function() {
  37.         return false;
  38.     },
  39.  
  40.     /**
  41.      * Restores native onselectstart handle, backed up to prevent selection in IE
  42.      *
  43.      * @method _ieRestoreSelect
  44.      * @for ScrollView
  45.      * @private
  46.      */
  47.     _ieRestoreSelect : function() {
  48.         this._nativeBody.onselectstart = this._selectstart;
  49.     }
  50. }, true);
  51.  
  52.