how to calculate total price dynamically when user enters quantity

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On Add to cart button click i m showing popup on that on label showing price for that product and in textbox user enters quantity. after entering quantity total price should be calculate and display on label..

Posted 7-Feb-13 21:56pm

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vishal.shimpi · Answer 1 · 2013-02-07T22:15:00

Solution 1

use text change event of text box

Posted 7-Feb-13 22:15pm

vishal.shimpi

Sunil Kumar Pandab · Answer 2 · 2013-02-07T22:22:00

Solution 2

You can take the help of onblur() function. Below i have given a example.

XML

<script type="text/javascript">
    function f1()
    {
     document.getElementById('<%= Label1.ClientID %>').innerHTML = document.getElementById("Text1").value * 1000;
    }
    </script>

Posted 7-Feb-13 22:22pm

Sunil Kumar Pandab

Comments

deepakaitr12345 8-Feb-13 7:45am

That's corerct but doing this one thing to remember that is.

At run time see the client id of control is it changing or not if not then you don't have to change any thing if yes then do the code accordingly...

Thanks