CODEWITHSUNDEEP
jqueryhtml
Subodh Bisht
Subodh Bisht

Reputation: 899

how to get the value of textbox in jquery

i want to get the value of textbox on the basis of its class and id. this what i have done but it is not working for me. although i can set the value of textbox by doing this.Please help me out

<script>
....
var count=1;
var check=$(".AssVal,#"+count).val();
....
<script>
<input type="text" value="0" class="AssVal" id="1"  maxlength="20" size="20" />

This is how i set the value in textbox 

var check=$(".AssVal,#"+count).val(123);

Upvotes: 2

Views: 6693

Answers (4)

Amit
Amit

Reputation: 15387

You can set the value using class as below

 $(".AssVal").val("123");

By ID as 

$("#1").val("123");

For getting

alert($("#1").val());
alert($(".AssVal").val());

And for dynamic

alert($("#"+count).val());

Upvotes: 0

alexpls
alexpls

Reputation: 1964

Using jQuery, you can get the value simply by not passing any arguments to the val() function you've already used. This would look like: var myValue = $(".AssVal,#"+count).val();

Upvotes: 0

Vinay Pratap Singh Bhadauria
Vinay Pratap Singh Bhadauria

Reputation: 9947

use class selector . is used for selecting classes and # for ID

var testvalue = $(".AssVal").val()

or 

var testvalue = $("#1").val() // try not using no's as id

Upvotes: 0

CodingIntrigue
CodingIntrigue

Reputation: 78595

Since an ID attribute is unique, you can just use the ID on it's own:

// Get value
var check=$("#"+count).val();
// Set value
$("#"+count).val(123);

But the problem with your selector is that jQuery is trying to find all .AssVal elements and all elements with id=1 as a comma in a selector denotes attempting to join multiple selectors.

Upvotes: 2

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