how to call javascript function with its parameters on button click in asp.net

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Hi guys,

i have asp.net web application,

where i have javascript function with parameters
and i have a button in repeater. i want to call this javascript function on button and want to pass the parameters also.
how can i pass this '<%# Eval("RegNo") %>' as parameter

javascript

<script type="text/javascript">
    function UpdateDiff(RegNo) {
        $('.Display').attr('href', 'UpdateDifferences.aspx?RegNo=' + RegNo.toString() + '');
    }
</script>

I want to call this on button click from repeater.

please guys help me, how can i do this.

Thanks

Posted 19-Nov-14 5:38am

abdul subhan mohammed

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DamithSL · Accepted Answer · 2014-11-19T05:47:00

Solution 1

add onclientclick [^]

JavaScript

OnClientClick='<%# String.Format("javascript:return UpdateDiff({0})", Eval("RegNo")) %>'

multiple parameters :

JavaScript

OnClientClick='<%# String.Format("javascript:return UpdateDiff({0}, {1})", Eval("RegNo"), Eval("Name")) %>'

Posted 19-Nov-14 5:47am

DamithSL

Updated 19-Nov-14 6:00am

v2

Comments

abdul subhan mohammed 19-Nov-14 11:53am

what if i want to pass more than one parameter to javascript function: updatediff(p1, p2)

DamithSL 19-Nov-14 12:01pm

check my updated answer

abdul subhan mohammed 19-Nov-14 13:24pm

Thank you v.much, @DamithSL

DamithSL 19-Nov-14 13:24pm

you are welcome!