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particles.js使用及配置
参考:http://blog.csdn.net/csdn_yudong/article/details/53128570
这个项目中有提供demo,可以直接下载这个项目,打开demo里面的index.html文件,即可看到效果。
html:
代码语言:javascript复制<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>particles.js</title>
<meta name="description" content="particles.js is a lightweight JavaScript library for creating particles.">
<meta name="author" content="Vincent Garreau" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no">
<link rel="stylesheet" media="screen" href="css/style.css">
</head>
<body>
<div id="particles-js"></div>
<!-- scripts -->
<script src="js/particles.js"></script>
<script src="js/app.js"></script>
</body>
</html>
particles.js
是它的库,我们肯定是要引入的,app.js
是参数配置文件,我们也要引入,而 demo 中的 stats.js
就没有必要引入了。
style.css
我们也可以引入,背景颜色是在css中设置的。
app.js
代码语言:javascript复制particlesJS('particles-js', { "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": 5, "random": true, "anim": { "enable": false, "speed": 40, "size_min": 0.1, "sync": false } }, "line_linked": { "enable": true, "distance": 150, "color": "#ffffff", "opacity": 0.4, "width": 1 }, "move": { "enable": true, "speed": 6, "direction": "none", "random": false, "straight": false, "out_mode": "out", "attract": { "enable": false, "rotateX": 600, "rotateY": 1200 } } }, "interactivity": { "detect_on": "canvas", "events": { "onhover": { "enable": true, "mode": "repulse" }, "onclick": { "enable": false, "mode": "push" }, "resize": true }, "modes": { "grab": { "distance": 400, "line_linked": { "opacity": 1 } }, "bubble": { "distance": 400, "size": 40, "duration": 2, "opacity": 8, "speed": 3 }, "repulse": { "distance": 200 }, "push": { "particles_nb": 4 }, "remove": { "particles_nb": 2 } } }, "retina_detect": true, "config_demo": { "hide_card": false, "background_color": "#b61924", "background_image": "", "background_position": "50% 50%", "background_repeat": "no-repeat", "background_size": "cover" } } );
配置说明:
键值 | 参数选项/ 说明 | 实例 |
---|---|---|
particles.number.value | number 数量 | 40 |
particles.number.density.enable | boolean | true / false |
particles.number.density.value_area | number 区域散布密度大小 | 800 |
particles.color.value | HEX (string) RGB (object) HSL (object) array selection (HEX) random (string) 原子的颜色 | "#b61924" {r:182, g:25, b:36} {h:356, s:76, l:41} ["#b61924", "#333333", "999999"] "random" |
particles.shape.type | string array selection 原子的形状 | "circle" "edge" "triangle" "polygon" "star" "image" ["circle", "triangle", "image"] |
particles.shape.stroke.width | number 原理的宽度 | 2 |
particles.shape.stroke.color | HEX (string) 原子颜色 | "#222222" |
particles.shape.polygon.nb_slides | number 原子的多边形边数 | 5 |
particles.shape.image.src | path link svg / png / gif / jpg 原子的图片可以使用自定义图片 | "assets/img/yop.svg" "http://mywebsite.com/assets/img/yop.png" |
particles.shape.image.width | number (for aspect ratio) 图片宽度 | 100 |
particles.shape.image.height | number (for aspect ratio) 图片高度 | 100 |
particles.opacity.value | number (0 to 1) 不透明度 | 0.75 |
particles.opacity.random | boolean 随机不透明度 | true / false |
particles.opacity.anim.enable | boolean 渐变动画 | true / false |
particles.opacity.anim.speed | number 渐变动画速度 | 3 |
particles.opacity.anim.opacity_min | number (0 to 1) 渐变动画不透明度 | 0.25 |
particles.opacity.anim.sync | boolean | true / false |
particles.size.value | number 原子大小 | 20 |
particles.size.random | boolean 原子大小随机 | true / false |
particles.size.anim.enable | boolean 原子渐变 | true / false |
particles.size.anim.speed | number 原子渐变速度 | 3 |
particles.size.anim.size_min | number | 0.25 |
particles.size.anim.sync | boolean | true / false |
particles.line_linked.enable | boolean 连接线 | true / false |
particles.line_linked.distance | number 连接线距离 | 150 |
particles.line_linked.color | HEX (string) 连接线颜色 | #ffffff |
particles.line_linked.opacity | number (0 to 1) 连接线不透明度 | 0.5 |
particles.line_linked.width | number 连接线的宽度 | 1.5 |
particles.move.enable | boolean 原子移动 | true / false |
particles.move.speed | number 原子移动速度 | 4 |
particles.move.direction | string 原子移动方向 | "none" "top" "top-right" "right" "bottom-right" "bottom" "bottom-left" "left" "top-left" |
particles.move.random | boolean 移动随机方向 | true / false |
particles.move.straight | boolean 直接移动 | true / false |
particles.move.out_mode | string (out of canvas) 是否移动出画布 | "out" "bounce" |
particles.move.bounce | boolean (between particles) 是否跳动移动 | true / false |
particles.move.attract.enable | boolean 原子之间吸引 | true / false |
particles.move.attract.rotateX | number 原子之间吸引X水平距离 | 3000 |
particles.move.attract.rotateY | number y垂直距离 | 1500 |
interactivity.detect_on | string 原子之间互动检测 | "canvas", "window" |
interactivity.events.onhover.enable | boolean 悬停 | true / false |
interactivity.events.onhover.mode | string array selection 悬停模式 | "grab" 抓取临近的"bubble" 泡沫球效果"repulse" 击退效果["grab", "bubble"] |
interactivity.events.onclick.enable | boolean 点击效果 | true / false |
interactivity.events.onclick.mode | string array selection 点击效果模式 | "push" "remove" "bubble" "repulse" ["push", "repulse"] |
interactivity.events.resize | boolean 互动事件调整 | true / false |
interactivity.events.modes.grab.distance | number 原子互动抓取距离 | 100 |
interactivity.events.modes.grab.line_linked.opacity | number (0 to 1) 原子互动抓取距离连线不透明度 | 0.75 |
interactivity.events.modes.bubble.distance | number 原子抓取泡沫效果之间的距离 | 100 |
interactivity.events.modes.bubble.size | number 原子抓取泡沫效果之间的大小 | 40 |
interactivity.events.modes.bubble.duration | number 原子抓取泡沫效果之间的持续事件(second) | 0.4 |
interactivity.events.modes.repulse.distance | number 击退效果距离 | 200 |
interactivity.events.modes.repulse.duration | number 击退效果持续事件(second) | 1.2 |
interactivity.events.modes.push.particles_nb | number 粒子推出的数量 | 4 |
interactivity.events.modes.remove.particles_nb | number | 4 |
retina_detect | boolean | true / false |
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