How to calculate sum of selected checkbox value?

Question

i have checkbox with value(value is from database), i want to calculate the total fee and display it at Total Amount(below the table).Total Amount will auto update when user selected or unselect it.

            
                 
                         


 
my jquery :


 function calculate(item) {
             var total = 0;
             if (item.checked) {
                 total += parseInt(item.TOTAL_FEE);
             } else {
                 total -= parseInt(item.TOTAL_FEE);
             }
             //alert(total);
             document.getElementById('Totalcost').innerHTML = total + " /-";
         }


                    
                     

                          
                            No.
                            Waybill No.
                            Service Type
                            Delivered/Received Date
                            Total Fee
                            Postal Status
                            Register By
                        
                    
                    
                        
                        
                    
             
                      " />
                         <%# Eval("RowNum") %> 
                         <%# Eval("WAYBILL_NO") %> 
                         <%# Eval("POSTAL_TYPE") %> 
                         <%# Eval("SR_DATE") %> 
                         <%# Eval("TOTAL_FEE") %> 
                         <%# Eval("STATUS") %> 
                         <%# Eval("REG_ID") %> 
                     
                      


Total Amount :

Milind Anantwar · Accepted Answer

You can use:

 $('.table-grid2 input').change(function(){
     var total = 0;
     $('.table-grid2 input').each(function() {
         if (this.checked)
         {
              total += parseInt(this.value);
         }
     });
     $('#total').html(total);
 });

How to calculate sum of selected checkbox value?

Answers (1)

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