Question

I have a web page and in it I have a checkbox at the top of the page and another checkbox at the bottom of the page. Now my problem is if I check the top checkbox the bottom checkbox also need to be checked and if I uncheck the bottom checkbox the top checkbox need to be unchecked.
The functionality of the two checkboxes must be the same.
This must be need to solved by Jquery.

Answer 1

Give this a go

$(document).ready(function(){
  $("input[type=checkbox]").change(function(){$("input[type=checkbox]").attr("checked",$(this).attr("checked"));}
})