Published on Jul 23, 2019Before and After Slider in OxygenSridhar Katakam This members-only tutorial provides the steps to set up a responsive before and after comparison slider using TwentyTwenty jQuery libary in Oxygen. Live Demo Step 1 Install and activate My Custom Functionality plugin. Connect to your hosting account using a FTP client and navigate to site’s /wp-content/plugins/my-custom-functionality-master. Upload jquery.event.move.js and jquery.twentytwenty.js to the plugin's assets/js directory. Upload twentytwenty.css to the plugin's assets/css directory. Edit plugin.php and add the following inside the custom_enqueue_files() function: This is a premium members-only content. To view the rest of the content, please sign up for membership ($47/month or $599 one-time). Already a member? Log in below or here. Username Password Remember Me Forgot Password