I want to get the sum of checked checkboxes.
How can i add values to these checkboxes in order to get the sum of them?
I tried to set the default value of the combo boxes to a number, and then to add them but i can't get a sum value.
Any suggestions?
Thank you in advance!
How can i add values to these checkboxes in order to get the sum of them?
I tried to set the default value of the combo boxes to a number, and then to add them but i can't get a sum value.
Any suggestions?
Thank you in advance!