JS库particles.js创建超炫背景粒子插件(附源码下载)
插件描述：particles.js用于创建粒子的轻量级 JavaScript 库。
使用
加载 particles.js和配置粒子
<div id="particles-js"></div> <script src="particles.js"></script>
app.js
/* particlesJS.load(@dom-id, @path-json, @callback (optional)); */
particlesJS.load('particles-js', 'assets/particles.json', function() {
console.log('callback - particles.js config loaded');
});
particles.json
{
"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
}
选项
| 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.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 |
基础教程
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