"Canvas Animated Background"
Bootstrap 4.0.0 Snippet by rhenggha

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<link href="//maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<!------ Include the above in your HEAD tag ---------->
<canvas id="canvas"></canvas>
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body {
margin: 0;
}
html, body, #canvas {
width: 100%;
height: 100%;
}
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jQuery(document).ready(function($){
var windowXArray = [],
windowYArray = [];
for (var i = 0; i < $(window).innerWidth(); i++) {
windowXArray.push(i);
}
for (var i = 0; i < $(window).innerHeight(); i++) {
windowYArray.push(i);
}
function randomPlacement(array) {
var placement = array[Math.floor(Math.random()*array.length)];
return placement;
}
var canvas = oCanvas.create({
canvas: '#canvas',
background: '#000',
fps: 60
});
setInterval(function(){
var rectangle = canvas.display.ellipse({
x: randomPlacement(windowXArray),
y: randomPlacement(windowYArray),
origin: { x: 'center', y: 'center' },
radius: 0,
fill: '#E80C7A',
opacity: 1
});
canvas.addChild(rectangle);
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