tryjsref_script_charset 在线代码实例

实例代码( Tip: 登录后体验更佳 )
运行代码

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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>W3Cschool在线教程(w3cschool.cn)</title>
</head>     
<body>
<script id="myScript" src="/statics/demosource/demo_script_src.js"></script>
<p>点击按钮获取外部脚本文件的 URL。</p>
<p id="demo"></p>
<button onclick="myFunction()">尝试一下</button>
<script>
function myFunction(){
    var x = document.getElementById("myScript").src;
    document.getElementById("demo").innerHTML = x;
};
</script>
</body>
</html>
 
 
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运行结果
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