code: public void setCellOnKeyUp(String onKeyUp) {
          _cellState.registerAttribute(AbstractHtmlState.ATTR_JAVASCRIPT, HtmlConstants.ONKEYUP, onKeyUp);
      }
docs: Sets the onKeyUp javascript event for the HTML table cell.
  
  @param onKeyUp the onKeyUp event.
  @jsptagref.attributedescription The onKeyUp JavaScript event for the HTML table cell.
  @jsptagref.attributesyntaxvalue <i>string_cellOnKeyUp</i>
  @netui:attribute required="false" rtexprvalue="true" description="The onKeyUp JavaScript event."