鼠标悬停

加属性 formatterjs="jsmouseover" 

 function jsmouseover(value, row, index) {
       return "<a href='#' style='color:#000000' onmouseover='saveData1(" + index+ ")'>" + value+ "</a>";
 }
 function saveData1(index) {
      var rows = $("#aeoEmployeeApplyList").datagrid('getRows');
      var row = rows[index];
      tip(row.applyDes)
 }