docs: function () {
              var domElement = this.domElement;
              var browser = ariaCoreBrowser;
              domElement.style.cssText = "position:absolute;top:-15000px;left:-15000px;visibility:hidden;display:block;";
  
              // PTR05398297: fixes rounding issue in IE9 for offsetWidth.
              var width = (browser.isIE9 || browser.isIE10) ? domElement.offsetWidth + 1 : domElement.offsetWidth;
              return {
                  width : width,
                  height : domElement.offsetHeight
              };
          }