<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>jiang</title>
</head>
<body>
<button onclick="myFunction('jiang','stu')">点击这里</button>
<script>
function myFunction(name,job){
alert("Welcome " + name + ", the " + job);
}
</script>
</body>
</html>
Js 函数的应用