code: function(_element,_vars,_options){
          // build holder
          var _box = _e._$wrapInline(_element),
              _height = _element.offsetHeight;
          _e._$style(_box,{
              left:'-1px',
              height:_height+1+'px',
              width:_element.offsetWidth+1+'px',
              top:Math.floor((_box.parentNode.offsetHeight-_height)/2)+'px'
          });
          // cover flash
          _t0._$flash(_u._$merge({
              parent:_box,
              target:_element,
              width:'100%',height:'100%',
              src:_c._$get('clipboard.swf'),
              params:{
                  flashvars: _vars,
                  wmode: 'transparent',
                  allowscriptaccess: 'always'
              }
          },_options));
          return _box;
      }
docs: /*
  覆盖剪切操作功能按钮
  @param  {Node}   按钮
  @param  {String} 参数
  @return {Void}