How to add string as jquery selector to chain function?

Question

Here i am checking parent id of the removal attribute.so how to merge this code with string.

var parentId = $(this).parent().parent().attr('id');
$("#"+parentId ".medicinetype-allergies input[type=checkbox]").removeAttr('checked');

Answer 1

That should works:

$( "#" + parentId + " .medicinetype-allergies input[type=checkbox]" ).removeAttr('checked');

Note: You missed the second + operator, which is used to concatenate strings. And don't forget to separate different selectors by space.

Answer 2

Please make sure of '+' operator for your selector

 var parentId = $(this).parent().parent().attr('id');
 $("#"+parentId+".medicinetype-allergies input[type=checkbox]").removeAttr('checked');