javascript interview questions

what are the selecters in jquery

how to send ajax request by jquery

windowload

how to reload a page

three select option, two have common data and third one have that common data. when a valuse is selected in third select

option other select option automaticaly select the valuse that is selected in third select option using jquery

how to send ajax request in javascript and jquery

getting current url using js, jquery  var currentURL = window.location.href;

                $(location).attr('href');      // http://www.refulz.com:8082/index.php#tab2

                $(location).attr('pathname');  // index.php

which function you have used in jquery

what is document.ready()

what is $ in jquery

document.ready function and $