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jQuery - val( ) Method

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Description:

The val( ) method gets the input value of the first matched element.

Syntax:

Here is the simple syntax to use this method:

selector.val( ) 

Parameters:

Here is the description of all the parameters used by this method:

Example:

Following example would set the HTML content of the first input box in the second paragram:

<html>
<head>
<title>The Selecter Example</title>
<script type="text/javascript" src="/jquery/jquery-1.3.2.min.js">
</script>
   
<script type="text/javascript" language="javascript">

   $(document).ready(function() {
      var content = $("input").val();
      $("p#pid2").text(content);
   });

</script>
<style>
  .red { color:red; }
  .green { color:green; }
</style>

</head>
<body>

<input type="text" value="First Input Box"/>
<input type="text" value="Second Input Box"/>
<p class="green" id="pid1">This is <i>first paragraph</i>.</p>
<p class="red" id="pid2">This is second paragraph.</p>

</body>
</html>

This would generate following result.

<html>
<head>
<title>The Selecter Example</title>
<script type="text/javascript" src="/jquery/jquery-1.3.2.min.js">
</script>
   
<script type="text/javascript" language="javascript">

   $(document).ready(function() {
      var content = $("input").val();
      $("p#pid2").text(content);
   });

</script>
<style>
  .red { color:red; }
  .green { color:green; }
</style>

</head>
<body>

<input type="text" value="First Input Box"/>
<input type="text" value="Second Input Box"/>
<p class="green" id="pid1">This is <i>first paragraph</i>.</p>
<p class="red" id="pid2">First Input Box</p>

</body>
</html>

To understand it in better way you can Try it yourself.


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