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how to get sum for dynamic checkboxes

 
sonali duggi
Greenhorn
Posts: 8
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hello every one.

here i have a problem in getting sum for dynamic check boxes..

my requirement is if i select one check box the amount will be added to the total amount field and select other field the total amount will display in amount field..

one thing is all check boxes are getting dynamically..

thanks in advance..
 
K. Tsang
Bartender
Posts: 3348
12
Android Java
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AJAX??
 
sonali duggi
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no.. i want in java script
 
sonali duggi
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yes i got the solution

follow the below code to solve the problem

function calculate() {
var elems = document.forms['formID'].elements;
var total = 0;
for(var i=0;i<elems.length;i++) {
if (elems[i].checked) {total += +(elems[i].value);}
}
elems['total'].value = total;
}
 
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