Affix Header Article For Free

Steps to make bootstrap nav fixed top after scrollCreate navbar on top of page.Now check if window scrolled window.Check if scrolled more than x amount of px if (window.Select navbar element and add function classList.add('fixed-top'); to fix on top.Remove class fixed-top when page scrolled back to top.

Reach the bottom, sidebar sits above the footer. As you scroll back up, the sidebar stays level with the content so you can scroll through the content and sidebar again. Reach the top of the sidebar, the sidebar sticks to the top of the viewport.

Via data- Attributes Add data-spy="affix" to the element you want to spy on, and the data-offset-topbottom="number" attribute to calculate the position of the scroll.

Adding JavaScriptwindow.onscroll = function() {myFunction()}; // Get the header.var header = document.getElementById("myHeader"); // Get the offset position of the navbar.var sticky = header.offsetTop; // Add the sticky class to the header when you reach its scroll position.Nov 14, 2020

You can either make a custom stylesheet specifying the sidebar style or you can add an inline CSS code "position: sticky" to your sidebar element/container.

The easiest way to handle this is just to use CSS fixed positioning. Our sidebar is within a #page-wrap div with relative positioning, so the sidebar will set inside there, then we just push it over into place with margin. With this technique, the sidebar stays solidly in place as you scroll down the page.

The Affix Plugin This is often used with navigation menus or social icon buttons, to make them "stick" at a specific area while scrolling up and down the page. The plugin toggles this behavior on and off (changes the value of CSS position from static to fixed ), depending on scroll position.