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I have a form with a dynamic add row button. One of the fields it adds is price array
name=”price[]”
The data is entered into the text field like £100 or left empty.
At the bottom of the form I have a ‘total’ field. I want it to calculate all of the price fields and give a total for all the price rows but cannot get any of the tutorials I have found to work like this.
Please can someone explain how I can do this with ajax/javascript?
I spent quite a while on this as none of the tutorials I found worked. This one helped.