11 lines
244 B
HTML
11 lines
244 B
HTML
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<html>
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<head>
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<title>javascript演示</title>
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<script>
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alert("你好世界");
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</script>
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</head>
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<body>
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打开页面的时候会出现一个弹框 内容为 你好世界
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</body>
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</html>
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