Answers for "progress bar css js"

bootstrap progress bar

<div class="progress">
  <div class="progress-bar" role="progressbar" style="width: 25%;" aria-valuenow="25" aria-valuemin="0" aria-valuemax="100">25%</div>
</div>

How to Build a Reading Progress Bar With CSS and JavaScript

// Reading Progress bar in Html, Css and Js
// Html Part
<div id="progress-bar"></div>

// Css Part
#progress-bar {
  	--scrollAmount: 0%;
	background-image: linear-gradient(to right, #4facfe 0%, #00f2fe 100%);
	width: var(--scrollAmount);
	height: 4px;
	position: fixed;
	top: 0;
	left: 0;
}
    
    
// JavaScript Part
let processScroll = () => {
    let docElem = document.documentElement,
    docBody = document.body,
    scrollTop = docElem['scrollTop'] || docBody['scrollTop'],  //browser support, docElem or docBody  // the heigth we are on currently starting from top 
    scrollBottom = (docElem['scrollHeight'] || docBody['scrollHeight']) - window.innerHeight, // the heigth of the entire content
    scrollPercent = scrollTop / scrollBottom *100 + '%';

    console.log(parseInt(scrollPercent) + '%'+ ' = ' + scrollTop + ' / ' + scrollBottom)

    document.getElementById('progress-bar').style.setProperty('--scrollAmount', scrollPercent)
}

document.addEventListener('scroll', processScroll)

css progress bar

<!-- Basic Bootstrap Progress Bar -->
<div class="progress">
  <div class="progress-bar" role="progressbar" aria-valuenow="70"
  aria-valuemin="0" aria-valuemax="100" style="width:70%">
    <span class="sr-only">70% Complete</span>
  </div>
</div>

<!-- W3.CSS-->
<div class="w3-border">
  <div class="w3-grey" style="height:24px;width:20%"></div>
</div>

<!-- Foundation 5.2 (Yep) -->
<div class="progress [small-# large-#] [radius round]">
  <span class="meter [secondary alert success]" style="width: [1 - 100]%"></span>
</div>

<!-- Foundation 6.2 (Yep Yep)-->
<div class="progress" role="progressbar" tabindex="0" aria-valuenow="50" aria-valuemin="0" aria-valuetext="50 percent" aria-valuemax="100">
  <div class="progress-meter" style="width: 50%"></div>
</div>