How to create an Affix or sticky Navbar ?
To create an affix or sticky navbar, you need to use HTML, CSS, and JavaScript. HTML will make the structure of the body, CSS will make it looks good. This kind of sticky navbar looks attractive on the website. By using JavaScript, you can easily make the navigation bar sticky when the user scrolls down.
Glimse of Affix/sticky Navbar
Creating Structure: In the HTML section, we will create a basic website structure for the sticky navbar when the user scrolls down the page it will display the effect.
Designing Structure: In CSS and JavaScript section we will design the structure for the navigation bar and make the scroll-down effect on the navbar using JavaScript.
html
<!DOCTYPE html> < html > < head > < title >How To Create a Affix Navbar</ title > < meta name = "viewport" content = "width=device-width, initial-scale=1" > <!-- Google fonts --> < link href = "https://fonts.googleapis.com/css?family=Special+Elite&display=swap" rel = "stylesheet" > </ head > < body > < div class = "header" > < img src = "https://media.w3wiki.net/wp-content/uploads/20191128123949/cover1.png" > </ div > < div id = "navlist" > < b >w3wiki</ b > < a href = "javascript:void(0)" >Contact us</ a > < a href = "javascript:void(0)" >Careers</ a > < a href = "javascript:void(0)" >Our Product</ a > < a href = "javascript:void(0)" >About us</ a > < a href = "javascript:void(0)" >Home</ a > </ div > < div class = "scrollable" style = "padding:15px 15px 4500px;" > < b >BLACK FRIDAY</ b > < p > Want to get huge discounts on w3wiki Courses? This Black Friday, we are bringing the shopping festival to you!!! w3wiki is celebrating Black Friday on 29th November 2019 by providing you huge discounts on all its courses for the entire day! This will be a great opportunity for you to learn and enhance your skills. And that’s not all we are offering! </ p > < p > There will also be Flash Sales that will go live for a particular duration of time where you can expect heavy discounts over a few courses in addition to the existing discounts. These Flash Sales will go live for 4 times during the entire day with different courses in each flash sale. Want to know more about Black Friday? Read on to find out! </ p > < p > Black Friday is the Friday immediately after Thanksgiving in the United States, which is on 29th November this time. This Black Friday Sale is intended to provide you with the best courses along with great deals where the investment of your time and money will surely pay off. So Grab this opportunity, Grab the deals and celebrate this Black Friday in the most amazing way possible!!! </ p > < center > < h3 >Black Friday Sale Highlights</ h3 > </ center > < p > This Black Friday, w3wiki is here with some Red Hot new deals on online and offline courses. Unbelievable offers will also be back in Flash Sales but you need to be quick to get them. Here’s everything you need to know about the Black Friday sale by w3wiki: </ p > < h4 >All Day Super Sale On All Courses:</ h4 > < p > There will be a Super Sale on all the available courses for the whole day of Black Friday. So you can buy your favorite courses at premium prices and learn a lot! </ p > < h4 >4 Flash Sales On Selected Courses:</ h4 > < p > There will be In Between Flash Sales on different courses for 1 hour each on Black Friday. These sales will reduce the prices of already discounted courses even further. Stay tuned to find out the times for different courses on the Flash Sale! There are Limited seats so the discount will be available on First Come First Serve basis. </ p > < h4 >Social Media Contest:</ h4 > < p > There will also be a Social Media Contest about “Guessing the Price of a Course” on the Black Friday Sale. Try your Luck!! Hefty discounts will be live on the following courses for the complete day. Grab them and pave the way to your dream product-based company! < hr > < i > All the details you will get by clicking this < a href = link</ a > </ i > </ div > </ body > </ html > |
CSS
<style> body { margin : 0 ; } .header { text-align : center ; width : 100% ; } #navlist { overflow : hidden ; background-color : #0074D9 ; } /* navlist designing */ #navlist a { float : right ; display : block ; color : #f2f2f2 ; text-align : center ; padding : 14px 16px ; text-decoration : none ; font-size : 17px ; } /* navlist link hover effect */ #navlist a:hover { background-color : #ddd ; color : black ; } #navlist b{ margin-top : 4px ; padding : 8px 12px ; color : lime ; float : left ; font-size : 22px ; } /* scroll portion design */ .scrollable b { font-family : 'Special Elite' , cursive ; font-size : 28px ; } .content { padding : 16px ; } .sticky { position : fixed ; top : 0 ; width : 100% ; } </style> |
Javascript
<script> window.onscroll = function () {myFunction()}; var navlist = document.getElementById( "navlist" ); var sticky = navlist.offsetTop; /* Function to stick the nav bar */ function myFunction() { if (window.pageYOffset >= sticky) { navlist.classList.add( "sticky" ) } else { navlist.classList.remove( "sticky" ); } } </script> |
Output: Click here to check the live output
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