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jQuery Get Dropdownlist Selected Value Onchange Event Example

Oct 18, 2014
Introduction

Here I will explain how to use
jQuery to get dropdownlist selected value onchange Event or jQuery dropdown change event get selected value or jQuery get dropdownlist selected value onchange event.

Description:
  
In previous articles I explained
jQuery check if checkbox is checked or not, jQuery change opacity of image on mouseover, jQuery change image on mouseover, jQuery dropdown with images, jQuery show alert message while leaving from website, jQuery Countdown timer script example and many articles relating to jQuery and asp.net. Now I will explain how to get dropdownlist selected value during onchange event.

Get Dropdownlist Selected Value OnChange Event

We can get dropdownlist selected value like as shown below during onchange event

Method 1

<script type="text/javascript">
$(function() {
$('#ddlName').change(function() {
alert($(this).val())
})
})
</script>
Method 2

<script type="text/javascript">
$(function() {
$('#ddlName').change(function() {
alert($('#ddlName').val())
})
})
</script>
If you want to check it in complete example we need to write the code like as shown below


<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>jquery Get Selected value from dropdown change event </title>
<script type="text/javascript" src="http://code.jquery.com/jquery-1.8.2.js"></script>
<script type="text/javascript">
$(function() {
$('#ddlName').change(function() {
alert($(this).val())
})
})
</script>
</head>
<body>
<form id="form1">
<div>
<b>Select Name:</b>
<select id="ddlName">
<option value="1">Suresh Dasari</option>
<option value="2">Rohini Dasari</option>
<option value="3">Praveen Alavala</option>
<option value="4">Madhav Sai</option>
</select>
</div>
</form>
</body>
</html>
Live Demo

To check live demo try to change dropdown selected value

Select Name:


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4 comments :

Anonymous said...

Very Good ............

guru said...

Could you please explain how to save the dropdownlist selected value into a variable or hiddenfiled?

Anonymous said...

good

Anonymous said...

Hello i have a question how about if you want to display values associated with the selected option but not in an alert rather in a page

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