19 lines
295 B
HTML
19 lines
295 B
HTML
<!DOCTYPE html>
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<html>
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<head>
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<script>
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function myFunction() {
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document.getElementById("demo").innerHTML = "段落被更改。";
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}
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</script>
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</head>
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<body>
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<h1>一张网页</h1>
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<p id="demo">一个段落</p>
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<button type="button" onclick="myFunction()">试一试</button>
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</body>
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</html>
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