how to call a client side function from gridview or datalist

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I have a grid view which is binding from a dataset.

I have taken a span tag like this

C#

<span>demo text</span>

when gridview or datalist bound at that time i want to call client side function, and based on span value it's color i want to change

my client side function like this

JavaScript

fucntion spancolorchange(spanid){

// here color change code
.....
....

}

Posted 5-Feb-12 19:46pm

Surendra Tarai

Updated 5-Feb-12 19:51pm

Anuja Pawar Indore

v2

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Martin Arapovic 6-Feb-12 2:07am

Hi! You can't call javascript when gridview or datalist are bounded. Javascript is executed on client and there is nothing to do with server-side processing. You must call it on page load, some control click, onmouseover, keypress or any other event that fits your needs. So if you want to change coors of these spans best way is to chage it on dom.ready or do that on server side while you binding gridview. Look GridView OnRowDataBoundEvent for example...

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bbirajdar · Answer 1 · 2012-02-05T20:33:00

Solution 2

Yes. By reading the value from the HTML tags generated for the gridview, you can assign them colors , dynamically, from the javascript.

http://www.mindfiresolutions.com/How-to-set-alternative-row-color-of-grid-using-jQuery-193.php[^]

Posted 5-Feb-12 20:33pm

bbirajdar

Sanjay K. Gupta · Answer 2 · 2012-02-05T19:55:00

Solution 1

use

JavaScript

document.getElementById('<%=yourGridID.ClientID%>').style.backgroundColor=document.getElementById('yourspanID').innerHTML;

Posted 5-Feb-12 19:55pm

Sanjay K. Gupta

v2

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Surendra Tarai 6-Feb-12 1:59am

dear sanjay, u may not get my question??
i want to call a client side function from gridview, then in that client side function i can change color based on value ???/