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21 lines
419 B
HTML
21 lines
419 B
HTML
<!DOCTYPE html>
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<html>
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<body>
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<p>A function is triggered when the user is pressing a key in the input field.</p>
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<form action="/">
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<input id="k" type="text">
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<input type="submit">
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</form>
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<script>
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function myFunction(event)
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{
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window.alert("You pressed a key with code " + event.keyCode + " inside the input field");
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}
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document.getElementById('k').addEventListener('keydown', myFunction);
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</script>
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</body>
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</html>
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