我在一个简单的jsp上有这个错误: 未捕获的ReferenceError:$未定义
我只是试着回忆一下在eclipse上的另一个项目的服务休息,但它似乎不起作用..
代码在这里:
<!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=ISO-8859-1">
<script rel="javascript" type="text/javascript" href="js/jquery-1.11.3.min.js" />
</head>
<body>
<script>
var people = {
"address": "Street 12",
"name": "twelve",
"id": 12,
"surname": "twelve"
};
function sendobject() {
$.ajax({
type: "POST",
url: "http://localhost:8080/HibernateTutorialWeb/rest/person/post",
data: markers,
contentType: "application/json; charset=utf-8",
dataType: "json",
success: function(data) {
alert(data);
},
failure: function(errMsg) {
alert(errMsg);
}
});
}
</script>
<input type="button" onclick="sendobject()" value="send"> </input>
</body>
</<html>
更新
尝试使用Google CDN中的jQuery,但仍然无效
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.4/jquery.min.js"></script>
未捕获的ReferenceError:$未定义sendobject @ index.jsp:15onclick @ index.jsp:28
答案 0 :(得分:11)
<script>
不应该是自我关闭的,它不会加载脚本。见Why don't self-closing script tags work?
更改
<script rel="javascript" type="text/javascript" href="js/jquery-1.11.3.min.js"/>
到
<script rel="javascript" type="text/javascript" href="js/jquery-1.11.3.min.js"></script>