How to concatenate variable in string in javascript

Question

I am using this

var abc = jQuery(\'#pl_hid_addon_name\').val(); 
alert(abc);

var atLeastOneIsChecked = jQuery(\'input[name=\"addon-\"\'+abc+\']:checked\').         


        

Answer 1

Try this -

var atLeastOneIsChecked = jQuery("input[name='addon-"+abc+"']:checked").length ;