url传值只得接收到数字,求大神解惑
url传值只能接收到数字,求大神解惑
这是我写的父界面用于打开一个子界面,准备用url传递msg的值到子界面
这是我写的子界面
结果只有在父界面输入纯数字,子界面中才会接收到,求大神解惑
------解决思路----------------------
msg="<%= request.getParameter("msg")%>";
------解决思路----------------------
function receive(){
var msg="<%= request.getParameter("msg")%>";
alert("s");
alert(msg);
}
------解决思路----------------------
onclick='ping(\""+lisenceId+"\");'
这是我写的父界面用于打开一个子界面,准备用url传递msg的值到子界面
<%@ page language="java" contentType="text/html; charset=utf-8"
pageEncoding="utf-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>father</title>
</head>
<body>
<script>
function send(){
var msg = document.getElementById("msg").value;
window.open("son.jsp?msg="+msg,"","width=400,height=400,scrollbars=yes");
}
</script>
<td>
<input type="text" name="msg" id="msg"/>
</td>
<td>
<input type="button" value="传值" onclick="send()">
</td>
</body>
</html>
这是我写的子界面
<%@ page language="java" contentType="text/html; charset=utf-8"
pageEncoding="utf-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>son</title>
</head>
<body onload=receive()>
<script>
function receive(){
var msg="";
msg=<%= request.getParameter("msg")%>;
alert("s");
alert(msg);
}
</script>
<div id="msg"></div>
</body>
</html>
结果只有在父界面输入纯数字,子界面中才会接收到,求大神解惑
------解决思路----------------------
msg="<%= request.getParameter("msg")%>";
------解决思路----------------------
function receive(){
var msg="<%= request.getParameter("msg")%>";
alert("s");
alert(msg);
}
------解决思路----------------------
onclick='ping(\""+lisenceId+"\");'