<!DOCTYPE html>
<html>
<title>W3.CSS</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="/lib/w3.css">
<body class="w3-container">
<h2>Dynamic Progress Bar with Labels</h2>
<p>Label outside of the progress bar:</p>
<div class="w3-progress-container">
<div id="myBar" class="w3-progressbar w3-green" style="width:20%">
</div>
</div>
<p id="demo">20%</p>
<button class="w3-btn w3-dark-grey" onclick="move()">Click Me</button>
<script>
function move() {
var elem = document.getElementById("myBar");
var width = 20;
var id = setInterval(frame, 10);
function frame() {
if (width >= 100) {
clearInterval(id);
} else {
width++;
elem.style.width = width + '%';
document.getElementById("demo").innerHTML = width * 1 + '%';
}
}
}
</script>
</body>
</html>