Open “functions.php” and add below code. In the first function we add “no-js” class to body class. In the second function if browser support the JavaScript, the code will run and delete “no-js” class. If body has “no-js” class, then browser doesn’t support JavaScript or it is disabled.
If you want hide content until complete loading, you need a loading page. To create loading page follow the steps. Add below code after the <body> tag. Add styles to your CSS file. And finally add the jQuery code in your js file.
In the backend (PHP) we can’t detect user browser, but we can do it with JavaScript. To do the job, add the following code in your functions.php file in theme.
Without back to top button, your visitor might leave your site instead of scrolling all way to the top. Fortunately, creating a scroll back to top button in WordPress is very easy and simple. What Is A Back To Top Button? It’s a button that comes with an arrow icon…