JavaScript写在Html页面的<head></head>中

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<html>
<head>
<style type="text/css">
        div{ width: 100px; height: 100px; background: red; }
    </style>
    <script type="text/javascript">
        function bianbiaoti(){
            document.title = "哈哈你点击了我";
        }
    </script>
</head>
<body>
    <div onclick="bianbiaoti()"></div>
</body>
</html>

JavaScript写在Html页面的<head></head>中-LMLPHP

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
<head>
    <meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
    <title>Document</title>
    <style type="text/css">
        div{ width: 100px; height: 100px; background: red; }
    </style>
    <script type="text/javascript">
        function jinggao(){
            window.alert("哈哈、你点击了我");
        }
    </script>
</head>
<body>
    <div onclick="jinggao()"></div>
</body>
</html>

JavaScript写在Html页面的<head></head>中-LMLPHP

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