code: function(ev) {
          var clipboardData = (ev.originalEvent || ev).clipboardData || window.clipboardData;
  
          if (!isEdge && !supportWindowClipboardData) {
              ev.preventDefault();
              this._pasteInOtherBrowsers(clipboardData);
          } else {
              this._pasteInMSBrowsers(clipboardData);
          }
      }
docs: onpaste event handler
  The original 'paste' event should be prevented on browsers except MS
  to block that copied data is appending on contenteditable element.
  @param {jQueryEvent} ev - Event object
  @private