为什么我用eclipse写jsp的时候,如果用内部js能调用,但是复制到外部的js却不能呢?路径没问题,哪位大神能给解释一下?//ajaxDemo.js
$(document).ready(function(){
alert("!!!!!");
$("#btn").click(function(){
alert("!");
$.ajax({
url:"getdata",
type:"post",
data:null,
dataType:"json",
success:function(data){
$("#msg").append("姓名:" + data.name + "<br>");
$("#msg").append("年龄:" + data.age + "<br>");
},
error:function(){
alert("ajax请求失败");
}
});
});
});
<%@ 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>Insert title here</title>
<script type="text/javascript" src="js/jquery-1.8.2.js"></script>
<script type="text/javascript" src="js/ajaxDemo.js"></script>
</head>
<body>
<input id="btn" type="button" value="使用ajax取得数据">
<div id="msg"></div>
</body>
</html>
ajaxjavascript
$(document).ready(function(){
alert("!!!!!");
$("#btn").click(function(){
alert("!");
$.ajax({
url:"getdata",
type:"post",
data:null,
dataType:"json",
success:function(data){
$("#msg").append("姓名:" + data.name + "<br>");
$("#msg").append("年龄:" + data.age + "<br>");
},
error:function(){
alert("ajax请求失败");
}
});
});
});
<%@ 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>Insert title here</title>
<script type="text/javascript" src="js/jquery-1.8.2.js"></script>
<script type="text/javascript" src="js/ajaxDemo.js"></script>
</head>
<body>
<input id="btn" type="button" value="使用ajax取得数据">
<div id="msg"></div>
</body>
</html>
ajaxjavascript
解决方案 »
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