17 lines
236 B
HTML
17 lines
236 B
HTML
<!DOCTYPE html>
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<html>
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<body>
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<h2>我的第一段 JavaScript</h2>
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<button type="button"
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onclick="document.getElementById('demo').innerHTML = Date()">
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点击这里来显示日期和时间
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</button>
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<p id="demo"></p>
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</body>
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</html>
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