当我从组合框调用jquery代码时,我应该从哪里获取其他组合框的详细信息?
例如:如果我选择CSE分支,那么xhr请求应该转到JAVA页面或JSP页面
如果请求转到JAVA servlet,那么执行此操作的确切方法是什么?
enter code here<!DOCTYPE html>
<html lang="en">
<head>
<%@page import="model.to.BranchInfo"%>
<%@include file="meta.jsp" %>
<title>Blog Single | Corlate</title>
<%@include file="css.jsp" %>
<%@taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<link rel="apple-touch-icon-precomposed" href="images/ico/apple-touch-icon-57-precomposed.png">
<script type="text/javascript" src="jquery-1.11.2.js"></script>
<script type="text/javascript">
$("document").ready(function(){
$("#value").change(function(){
var val = $(this).val();
var address ="ajaxsubject.jsp?value=" + val;
$.ajax({url:address,success:function(result){
$("#div").html(result);
}});
}) ;
});
</script>
</head><!--/head-->
<body>
<%@ include file="header.jsp" %>
<br>
<form method="get">
<label for="bname">Choose Branch Name</label>
<select name="branch_id" class="form-control" id="value">
<option selected="selected">Select a branch</option>
<c:if test="${allbranch!=null}">
<c:forEach var="item" items="${allbranch}">
<option value="${item.branch_id}">${item.branch_id}</option>
</c:forEach>
</c:if>
</select>
<br><br>
<section>
<div id="div" >
</div>
</section>
</form>
</body>
</html>