how to create a progress bar with html and javascript

how to create a progress bar with html and javascript So today in this tutorial we are going to create a responsive progress bar with html and javascript and will add some css to look more responsive. It will show a filling bar and percentage inside the filling bar. When we click on the download button the progress bar will start to progress. Here is the code <! DOCTYPE html > < html > < head > < style type = "text/css" > .progressBar { width : 340px ; height : 25px ; border : 1px solid #ddd ; border-radius : 10px ; } .bar { width : 0% ; height : 25px ; background :#d32f2f ; line-height : 25px ; text-align :center; color :#fff; border-radius : 10px ; } .btn { width : 100px ; height : 40px ; border-radius : 10px ; background :#ddd; border : 0 ; outline : 0 ; } .btn:active { box-shadow : ...