<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<script type="text/javascript">
console.log("script第一个位置")
</script>
</head>
<body>
<script type="text/javascript">
console.log("script第二个位置")
</script>
<script src="index.js" type="text/javascript" charset="utf-8"></script>
</body>
</html>
(function(){ /* * 1.功能模块 */ var util = { printf:function(){ console.log("初始化功能函数") } } /* * 2.逻辑函数,调度功能 */ var logic = { init:function(){ util.printf(); } } /* * begin */ logic.init(); })()