Multiple id's in a single JavaScript click event

Question

In JavaScript I am using click event to change chart data. Below is a method for click event.

$(\'#pro1\').click(function () {
            chart.series[0].up         


        

Answer 1

Using each function() you can do it

var i =0;
$("#pro"+i+", #pro"+i+", #pro"+i+"").each(function(){
            $(this).on('click', function(){
chart.series[0].update({
     data: pro+i
});

});});