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validation of checkbox in jquery RSS

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Last post Nov 30, 2012 10:28 AM by matifnadeem

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sridevi.vmb

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39 Points

130 Posts

validation of checkbox in jquery

Nov 27, 2012 07:35 AM|LINK

want to validate the 10 checkboxes

if none of the checkboxs are clicked show the alert message

or if any one of the checkboxes is checked show the alert message click more than one checkbox

want in jquery only not javascript

me_ritz

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1448 Posts

Re: validation of checkbox in jquery

Nov 27, 2012 07:44 AM|LINK

if( $("input:checked").length == 0 )
{
    alert("none selected");
}
else if($("input:checked").length == 1)
{
    alert("select more than one");
}

Please mark the post as "Answer" that helps you.

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sridevi.vmb

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39 Points

130 Posts

Re: validation of checkbox in jquery

Nov 27, 2012 09:23 AM|LINK

want to check whether it is checkbox or not
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anil.india

Contributor

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453 Posts
Re: validation of checkbox in jquery

Nov 27, 2012 05:08 PM|LINK
Since you are talking about 10 checkboxes, so I assume you may be giving some class name to them. So if your class name is chkStyle then you can check this as -
```
$("[id$=myButtonIDComeHere]").click(function() {
    var checkedCount = $(".chkStyle:checked").length;
    if (checkedCount == 0 ) {
        alert("Select checkbox");
        return false;
    }
    else if (checkedCount == 1 ) {
        alert("Select More than 1 CheckBoxes");
        return false;
    }
});
```
If you don't have class on these checkboxes then you can use other selector to find the above function to check.
Mark it as Answer, if you feel so. Thanks

codepattern.net/blog ||@AnilAwadh
- Marked as answer by Yanping Wang - MSFT on Dec 04, 2012 02:19 AM
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asteranup

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Re: validation of checkbox in jquery

Nov 28, 2012 02:36 AM|LINK

Hi,

Try this-

http://jsfiddle.net/asteranup/b2vWP/

Thanks & Regards
Anup Das Gupta
Mark as Answer if you feel so. Visit My Blog
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bruce (sqlwo...

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Re: validation of checkbox in jquery

Nov 28, 2012 02:50 AM|LINK

sridevi.vmb

want to check whether it is checkbox or not

to ignore radio

$('input[type="checkbox"]:checked').length > 0

if you need a subselct of checkboxes, give them a unique class name or data- arg

$('input[type="checkbox"].myclass:checked').length > 0

bruce (sqlwork.com)
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matifnadeem

Contributor

4966 Points

1155 Posts
Re: validation of checkbox in jquery

Nov 30, 2012 10:28 AM|LINK
sridevi.vmb

want to validate the 10 checkboxes

if none of the checkboxs are clicked show the alert message

or if any one of the checkboxes is checked show the alert message click more than one checkbox

want in jquery only not javascript

Hi sridevi.vmb,

Check this demo and then go back to main page to see the code.
```
http://jquery.bassistance.de/validate/demo/radio-checkbox-select-demo.html
```
Let me know if query remains...

Cheers
M Atif Nadeem
Mark as Answer if you got right thing
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