How to change browser address bar without reloading page – HTML/Javascript [duplicate]

By using:

window.history.pushState("string", "Title", "newUrl");

This is new in HTML 5.

Your url will change to newUrl without reloading the page.

Note: title arg in the method will not change the Title of the html page. This is used to name the page in the browser history, incase u go back and then go forward.