Particles Galaxy Background
Written by 8 December 2022
Particles galaxy background using the lightweight library particles.js with mouse interactivity.
Code Snippet:
<!-- this script is provided by https://www.javascriptfreecode.com coded by: Kerixa Inc. -->
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Particles Galaxy Background</title>
<!-- font awesome library include 4.7 -->
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.css" integrity="sha512-5A8nwdMOWrSz20fDsjczgUidUBR8liPYU+WymTZP1lmY9G6Oc7HlZv156XqnsgNUzTyMefFTcsFH/tnJE/+xBg==" crossorigin="anonymous" referrerpolicy="no-referrer" />
<!-- css styles -->
<style>
:root{
margin: 0;
padding: 0;
font-family: arial, monospace;
}
*{
box-sizing: border-box;
}
html, body{
height: 100%;
background-color: black;
}
body{
background: url("http://www.javascriptfreecode.com/files/particles-galaxy-background/pexels-philippe-donn-1169754.jpg");
background-position: center;
background-repeat: no-repeat;
-webkit-background-size: cover;
-moz-background-size: cover;
-o-background-size: cover;
background-size: cover;
overflow: hidden;
}
#background {
position: absolute;
display: block;
top: 0;
left: 0;
z-index: 0;
width: 100%;
height: 100%;
text-align: center;
margin-top: 2rem;
}
a{
text-decoration: none;
color: white;
}
</style>
</head>
<body>
<div id="background"><a href="http://www.javascriptfreecode.com">Javascript Free Code</a></div>
<!--
<canvas class="background"></canvas> -->
<script src="https://cdn.jsdelivr.net/npm/particles.js@2.0.0/particles.min.js"></script>
<script>
/*
Tutorial Description
Particles galaxy background using the lightweight library particles.js with mouse interactivity.
*/
const config = {
"particles": {
"number": {
"value": 200,
"density": {
"enable": true,
"value_area": 800
}
},
"color": {
"value": ["#FFFFFF", "#c78f6c", "#5a5261", "#597ca4", "#f9c1aa", "#514c82"]
},
"shape": {
"type": "circle",
"stroke": {
"width": 0,
"color": "#000000"
},
"polygon": {
"nb_sides": 5
},
"image": {
"src": "img/github.svg",
"width": 100,
"height": 100
}
},
"opacity": {
"value": 0.5,
"random": false,
"anim": {
"enable": false,
"speed": 1,
"opacity_min": 0.1,
"sync": false
}
},
"size": {
"value": 3,
"random": true,
"anim": {
"enable": false,
"speed": 20,
"size_min": 0.1,
"sync": false
}
},
"line_linked": {
"enable": false,
"distance": 300,
"color": "#ffffff",
"opacity": 0.4,
"width": 2
},
"move": {
"enable": true,
"speed": 3,
"direction": "none",
"random": false,
"straight": false,
"out_mode": "out",
"bounce": false,
"attract": {
"enable": false,
"rotateX": 600,
"rotateY": 1200
}
}
},
"interactivity": {
"detect_on": "canvas",
"events": {
"onhover": {
"enable": true,
"mode": "repulse"
},
"onclick": {
"enable": true,
"mode": "push"
},
"resize": true
},
"modes": {
"grab": {
"distance": 800,
"line_linked": {
"opacity": 1
}
},
"bubble": {
"distance": 800,
"size": 80,
"duration": 2,
"opacity": 0.8,
"speed": 3
},
"repulse": {
"distance": 400,
"duration": 0.4
},
"push": {
"particles_nb": 4
},
"remove": {
"particles_nb": 2
}
}
},
"retina_detect": true
}
window.onload = function() {
// background is the dom element id
particlesJS("background", config);
};
</script>
</body>
</html><a target='_blank' href='https://www.javascriptfreecode.com' style='font-size: 8pt; text-decoration: none'>JavaScript Best Codes</a>
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