sum Operation with select option doesnt work

Israel

4y1.2kPHP

Hi,

I have a trouble. I have select option with value. I need to make sum of each of ths selct option. But when you select nothing happen.

1 Reply

Know the answer? Post it — somebody with the same question will find it here.

$(document).ready(function() {
$("#products select").on("change", function() {
var id =this.value;
alert(this.value)
if(this.value != '')
{
//initialize totalPrice to 0 if doesn't contain a value
var totalPrice = $("#totalprice").val() !== "" ? parseInt($("#totalprice").val()): 0;
totalPrice = totalPrice + parseInt(this.value)
$("#totalprice").val(totalPrice);
}
});
});