📄 tryit_view.asp@filename=trydhtml_event_onkeydown
字号:
<html>
<head>
<script type="text/javascript">
function writeMessage()
{
document.forms[0].mySecondInput.value=document.forms[0].myInput.value;
}
</script>
</head>
<body>
<p>The onkeydown event occurs when the a keyboard key is on it's way DOWN.</p>
<form>
Enter your name:
<input type="text" name="myInput" onkeydown="writeMessage()" size="20">
<input type="text" name="mySecondInput" size="20">
</select>
</form>
</body>
</html>
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