隐藏tr

<tr id="yinchang" style="display: none"></tr>
 
 
$("#yinchang").css("display",'');
 
   $("#yinchang").css("display",'none');
 
 
$('#jyzjg').combobox('clear');

原文地址:https://www.cnblogs.com/zhuyeshen/p/10706237.html