文章目录
Particles.js是一款基于HTML5 Canvas画布的轻量级粒子动画插件，可以设置粒子的形状、旋转、分布、颜色等属性，还可以动态添加粒子，效果非常炫酷，能和鼠标互动吸附或者是躲避鼠标指针。
使用方法
1、该粒子动画库插件使用方法非常简单，首先要在页面中引入particles.js文件。
<script src="js/particles.js"></script>
2、在页面中使用一个div来作为放置粒子的容器。
<div id="particles-js"></div>
3、通过particlesJS.load()方法加载配置文件
particlesJS.load('particles-js', 'assets/particles.json', function() {
console.log('callback - particles.js config loaded');
});
4、编写particles.json配置文件
{
"particles": {
"number": {
"value": 80,
"density": {
"enable": true,
"value_area": 800
}
},
"color": {
"value": "#ffffff"
},
"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": 10,
"random": true,
"anim": {
"enable": false,
"speed": 80,
"size_min": 0.1,
"sync": false
}
},
"line_linked": {
"enable": true,
"distance": 300,
"color": "#ffffff",
"opacity": 0.4,
"width": 2
},
"move": {
"enable": true,
"speed": 12,
"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": false,
"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
}
自定义参数
| key | option type / notes | example |
|---|---|---|
particles.number.value |
number | 40 |
particles.number.density.enable |
boolean |
true / false
|
particles.number.density.value_area |
number | 800 |
particles.color.value |
HEX (string) RGB (object) HSL (object) array selection (HEX) random (string) |
"#b61924"{r:182, g:25, b:36}{h:356, s:76, l:41}["#b61924", "#333333", "999999"]"random"
|
particles.number.density.value_area |
number | 800 |
particles.shape.type |
string array selection |
"circle""edge""triangle""polygon""star""image"["circle", "triangle", "image"]
|
particles.shape.stroke.width |
number | 2 |
particles.shape.stroke.color |
HEX (string) | "#222222" |
particles.shape.polygon.nb_slides |
number | 5 |
particles.shape.image.src |
path link svg / png / gif / jpg |
"assets/img/yop.svg""http://mywebsite.com/assets/img/yop.png"
|
particles.shape.image.width |
number (for aspect ratio) |
100 |
particles.shape.image.height |
number (for aspect ratio) |
100 |
particles.opacity.value |
number (0 to 1) | 0.75 |
particles.opacity.random |
boolean |
true / false
|
particles.opacity.anim.enable |
boolean |
true / false
|
particles.opacity.anim.speed |
number | 3 |
particles.opacity.anim.opacity_min |
number (0 to 1) | 0.25 |
particles.opacity.anim.sync |
boolean |
true / false
|
particles.size.value |
number | 20 |
particles.size.random |
boolean |
true / false
|
particles.size.anim.enable |
boolean |
true / false
|
particles.size.anim.speed |
number | 3 |
particles.size.anim.size_min |
number | 0.25 |
particles.size.anim.sync |
boolean |
true / false
|
particles.line_linked.enable |
boolean |
true / false
|
particles.line_linked.distance |
number | 150 |
particles.line_linked.color |
HEX (string) | #ffffff |
particles.line_linked.opacity |
number (0 to 1) | 0.5 |
particles.line_linked.width |
number | 1.5 |
particles.move.enable |
boolean |
true / false
|
particles.move.speed |
number | 4 |
particles.move.direction |
string |
"none""top""top-right""right""bottom-right""bottom""bottom-left""left""top-left"
|
particles.move.random |
boolean |
true / false
|
particles.move.straight |
boolean |
true / false
|
particles.move.out_mode |
string (out of canvas) |
"out""bounce"
|
particles.move.bounce |
boolean (between particles) |
true / false
|
particles.move.attract.enable |
boolean |
true / false
|
particles.move.attract.rotateX |
number | 3000 |
particles.move.attract.rotateY |
number | 1500 |
interactivity.detect_on |
string | "canvas", "window" |
interactivity.events.onhover.enable |
boolean |
true / false
|
interactivity.events.onhover.mode |
string array selection |
"grab""bubble""repulse"["grab", "bubble"]
|
interactivity.events.onclick.enable |
boolean |
true / false
|
interactivity.events.onclick.mode |
string array selection |
"push""remove""bubble""repulse"["push", "repulse"]
|
interactivity.events.resize |
boolean |
true / false
|
interactivity.events.modes.grab.distance |
number | 100 |
interactivity.events.modes.grab.line_linked.opacity |
number (0 to 1) | 0.75 |
interactivity.events.modes.bubble.distance |
number | 100 |
interactivity.events.modes.bubble.size |
number | 40 |
interactivity.events.modes.bubble.duration |
number (second) |
0.4 |
interactivity.events.modes.repulse.distance |
number | 200 |
interactivity.events.modes.repulse.duration |
number (second) |
1.2 |
interactivity.events.modes.push.particles_nb |
number | 4 |
interactivity.events.modes.push.particles_nb |
number | 4 |
retina_detect |
boolean |
true / false
|
相关链接
- npm包管理器地址：https://www.npmjs.com/package/particles.js
- Github地址：https://github.com/VincentGarreau/particles.js
- CDN加速：http://www.jsdelivr.com/#!particles.js
- https://atmospherejs.com/newswim/particles
- 问说网CDN加速：http://cdn.uedsc.com/particles.js/
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转载请注明：文章转载自：问说网 » Particles.js基于Canvas画布创建粒子原子颗粒效果
本文标题：Particles.js基于Canvas画布创建粒子原子颗粒效果
本文地址：http://www.uedsc.com/particles-js.html
转载请注明：文章转载自：问说网 » Particles.js基于Canvas画布创建粒子原子颗粒效果
本文标题：Particles.js基于Canvas画布创建粒子原子颗粒效果
本文地址：http://www.uedsc.com/particles-js.html
转自：http://www.uedsc.com/particles-js.html