Javascript checkbox onChange

Question

I have a checkbox in a form and I\'d like it to work according to following scenario:

• if someone checks it, the value of a textfield (totalCost)

Answer 1

I know this seems like noob answer but I'm putting it here so that it can help others in the future.

Suppose you are building a table with a foreach loop. And at the same time adding checkboxes at the end.

 
 
 
 
   

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You place a button below the table with a hidden input:

 

 Submit Changes

You can write your script like so:

The ids of your checkboxes will be submitted as a string "1,2" within the result variable. You can then break it up at the controller level however you want.