body: <input type="text" style="width: 240px;" name="orgname" id="orgname2" >
script:
<script type="text/javascript">
$(function(){
var orgname1 =‘<%=request.getParameter("orgname")%>‘;
$("#orgname2").val(orgname1);
});
</script>
原文：https://www.cnblogs.com/zienzir/p/9270974.html