Getting DataValueField of Checkboxlist Using Javascript

Posted by Sutotpal under Regular Expressions on 3/8/2011 | Points: 10 | Views : 7065 | Status : [Member] | Replies : 4

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Hi 2 All,

I binded the Checkboxlist , here
=============================================
chklstAd.DataTextField = "Title";
chklstAd.DataValueField = "ADprice";
chklstAd.DataBind();
==============================================
When i am getting the values onClick of Checkboxlist , i invoke the javascript function , but it returmn the "On" insted of Datavalue.
How can i get the value of DataValueField of Checkboxlist .

Best Regards,
Sutotpal

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Posted by: Prabhakar on: 3/8/2011 [Member] [MVP] Starter | Points: 25

0	HI Sutotpal show ur java script code . . so i try it . . Best Regard's Prabhakar Sutotpal, if this helps please login to Mark As Answer. \| Alert Moderator

Posted by: Sutotpal on: 3/8/2011 [Member] Starter | Points: 25

0	okayyy,, chk = document.getElementById('chklstAd'); document.getElementById('hdnadvalue').value=""; chklst=chk.getElementsByTagName('input'); for(i=0; i<chklst.length; i++) { if(chklst[i].checked) { //alert(chklst[i].value); var price= chklst[i].value.split('-') // Holding Ad price document.getElementById('hdnad').value = parseFloat(parseFloat(document.getElementById('hdnad').value) + parseFloat(price[1])); // Getting AdId value to save in db document.getElementById('hdnadvalue').value =price[0] + "-"; } } document.getElementById('hdnadvalue').value =price[0]; alert(document.getElementById('hdnadvalue').value); // It return "on" Best Regards, Sutotpal Sutotpal, if this helps please login to Mark As Answer. \| Alert Moderator

okayyy,,

chk = document.getElementById('chklstAd');
document.getElementById('hdnadvalue').value="";
chklst=chk.getElementsByTagName('input');
for(i=0; i<chklst.length; i++)
{
if(chklst[i].checked)
{
//alert(chklst[i].value);
var price= chklst[i].value.split('-')
// Holding Ad price
document.getElementById('hdnad').value = parseFloat(parseFloat(document.getElementById('hdnad').value) + parseFloat(price[1]));
// Getting AdId value to save in db
document.getElementById('hdnadvalue').value =price[0] + "-";
}
}
document.getElementById('hdnadvalue').value =price[0];
alert(document.getElementById('hdnadvalue').value); // It return "on"

Best Regards,
Sutotpal

Sutotpal, if this helps please login to Mark As Answer. | Alert Moderator

Posted by: Prabhakar on: 3/8/2011 [Member] [MVP] Starter | Points: 25

0	Hi Sutotpal i think u mistake in this line with document.getElementById() document.getElementById('hdnad').value = parseFloat(parseFloat(document.getElementById('hdnad').value) + parseFloat(price[1])); try this document.getElementById('chklstAd').value = parseFloat(parseFloat(document.getElementById('chklstAd').value) + parseFloat(price[1])); Best Regard's Prabhakar Sutotpal, if this helps please login to Mark As Answer. \| Alert Moderator

Hi Sutotpal

i think u mistake in this line with document.getElementById()

document.getElementById('hdnad').value = parseFloat(parseFloat(document.getElementById('hdnad').value) + parseFloat(price[1]));

try this
document.getElementById('chklstAd').value = parseFloat(parseFloat(document.getElementById('chklstAd').value) + parseFloat(price[1]));

Best Regard's
Prabhakar

Sutotpal, if this helps please login to Mark As Answer. | Alert Moderator

Posted by: Sutotpal on: 3/8/2011 [Member] Starter | Points: 25

0	hi, here this line var price= chklst[i].value.split('-') it's give "on" value what should i do here to get value while it checked true and go unside the loop. Best Regards, Sutotpal Sutotpal, if this helps please login to Mark As Answer. \| Alert Moderator

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