strRight+="<td bordercolor='#DEDEDE' width='500px' height='50'><div title='"+data[i].description+"'><textarea rows='2' "+disWord+" class='txt' id='description' style='font-size:12px; color:black; text-align:left;width:500px; ' onChange='updateCase(this,"+data[i].id+")' >"+data[i].description+" </textarea></div></td>";
主要用到<div title='全部内容'></div>