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Validation for Email ID

Posted By:Ashutosh Jha       Posted Date: December 27, 2013    Points: 40    Category: Email    URL: http://www.dotnetspark.com  

Using this code one will able to validate Email id using javascript
 

function emailval()
{
var z=document.forms["id"]["emailid"].value;
var atpos=z.indexOf("@");
var dotpos=z.lastIndexOf(".");
if (atpos<1 || dotpos<atpos+2 || dotpos+2>=z.length)
  {
  alert("Enter a valid Email ID");
  return false;
  }
}

     

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