How Do I Show Warning Message When User Is About To Leave The Form Withour Submitting The Form

See more:

Javascript

Google

jQuery

IE8

Good Day

I want to show warning message user is about to leave the page by typing url in browser
i wrote this code this only work fine safari and firefox

For chrome and IE it works fine only when t=i erite proper url in the browser eg www.youtube.com.
i write anyting like eg. wewewwww and presss enter it does work properly in chrome and IE

window.onbeforeunload = function (e) {

            /* Getting flag value for Browser if it has been set to true or not */


                /*if true show warning message*/


                    var evtobj = window.event ? event : e;
                    if (evtobj == e) {
                        if (!evtobj.clientY) {
                            return "You have not saved your data. Do you really want to leave this page?";
                        }
                    }


        }