how to fire textchange or keypress event in asp.net

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i have three Textboxes ..
if i change the text in Textbox1 then on textchange event or keypress event of Textbox1 i want to make changes in textbox2 and textbox3.

Posted 2-Feb-12 1:06am

rcgurav

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Sridhar Patnayak · Answer 1 · 2012-02-02T01:21:00

Solution 1

Text change event

XML

<html>
<head>
    <title></title>
</head>
<body>
    <input id="Text1" type="text" onchange="alert(this.value)" />

</body>
</html>

Key press event

<input id="Text1" type="text" onkeypress="alert(this.value)" />

Thanks
SP

Posted 2-Feb-12 1:21am

Sridhar Patnayak

Martin Arapovic · Answer 2 · 2012-02-02T01:24:00

Hi,

You can use jquery...

HTML

<html>
<head>
	<script src="http://code.jquery.com/jquery-latest.js"></script>
	<script>
	
	$(document).ready(function () {
		$("#text1").keypress(function() {
			var text1Value = $("#text1").val();
			$("#text2").val(text1Value);
			$("#text3").val(text1Value);
		});
	});
	
	</script>
</head>
<body>
	<form>
	  <fieldset>
		<input id="text1" type="text" value="1" />
		<input id="text2" type="text" value="2" />
		<input id="text3" type="text" value="3" />
	  </fieldset>
	</form>
</body>
</html>

janareddyjanareddy · Answer 3 · 2012-02-02T01:28:00

Solution 3

use ajax for this it will be easy and secure

Posted 2-Feb-12 1:28am

janareddyjanareddy