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Javascript validation
1 Answer(s)      7 years ago
Posted in : Java Beginners


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May 15, 2009 at 11:06 AM

Hi Friend,

<style type="text/css">

var re = /^\d{5}([\-]\d{4})?$/;
function isValidZipCode(name,msg) {
var nameValue=document.getElementById("name").value;

if(nameValue == '' || nameValue == null ){
document.getElementById("msg").innerHTML='This field is Required';

return false;
document.getElementById("msg").innerHTML='Enter a valid zip code';
return false;

return true;
<input type="text" id="name" name="name" class="incorrect">
<div id="msg"></div>
<input type="button" value="Submit" onclick="isValidZipCode(name,msg);">


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