31 lines
468 B
HTML
31 lines
468 B
HTML
<html>
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<head>
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<title>alert onclick example</title>
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<script type="text/javascript">
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function causealert()
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{
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var txt = document.getElementById("p1").textContent;
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alert(txt);
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}
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</script>
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</head>
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<body>
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<div style="border: 1px solid red">
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<p id="p1">First line of paragraph.<br /></p>
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</div><br />
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<button id="button1" >add another textNode.</button>
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<script>
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var button = document.getElementById("button1");
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button.onclick = causealert;
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</script>
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</body>
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</html>
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