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Form Validation With Java Script

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In this article you will learn the Validation in JavaScript and your Validation in JavaScript program

Form Validation With Java Script

     

In this article you will learn the Validation in  JavaScript and  your Validation in JavaScript program.

JavaScript 
Java script is used to validate forms, that means checking the proper information are entered to the users in the form fields before submission. It is the most important features in JavaScript . It provide the facilities  if we use the validation in the  Forms then it automatically check the your entered number or text . If the entered number or text is right then we easily give any type of text or numbers. If we entered the wrong or it means not follows the validations then it automatically represent the given messages . We read the messages and we again try the enter number or text.

<html>
<head>
</head>
<body>
<FORM name="fm">
Type your first name:
<INPUT type="text" name="first"><br>
<INPUT type="button" name="dis" value="Display" onClick='alert("You say your name is: "+document.fm.first.value)'>
</FORM>
</body>
</html>

 

 

     

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Posted on: June 12, 2009

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Comments:7
sam
January 27, 2012
hey

howz it
shweta
April 20, 2012
javascript

Why we use form[0] in documnt.form.(fieldnam).value
Yogesh
May 7, 2012
To validate url using javascript favelets

Sir, I am working in University of pune, We are going to developed a web accessibility evaluation tool, for visually impaired peoples, so I would like to know how we attached java script favelets to our validate url form...let me know plz..am waiting
bharat patel
July 19, 2012
gender velidation java script

reply
rajkmar
August 21, 2012
want latest up dates in my sql and java

thank full to ROSE INDIA.NET...
Jyotishman
July 9, 2013
practice

not applicable
CatalinaTurner
May 20, 2012
re

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