how to change url with javascript without page reload code example

Example 1: js change url

window.location.href = "www.google.com";

Example 2: change url without reloading

function processAjaxData(response, urlPath){
     document.getElementById("content").innerHTML = response.html;
     document.title = response.pageTitle;
     window.history.pushState({"html":response.html,"pageTitle":response.pageTitle},"", urlPath);
 }