|
| 1 | +## particles.js |
| 2 | + |
| 3 | +### A lightweight JavaScript library for creating particles. |
| 4 | + |
| 5 | +------------------------------ |
| 6 | +### `Demo / Generator` |
| 7 | + |
| 8 | +<a href="http://vincentgarreau.com/particles.js/" target="_blank"><img src="http://vincentgarreau.com/particles.js/assets/img/github-screen.jpg" alt="particles.js generator" /></a> |
| 9 | + |
| 10 | +Configure, export, and share your particles.js configuration on CodePen: <br /> |
| 11 | +http://vincentgarreau.com/particles.js/ |
| 12 | + |
| 13 | +CodePen demo: <br /> |
| 14 | +http://codepen.io/VincentGarreau/pen/pnlso |
| 15 | + |
| 16 | +------------------------------- |
| 17 | +### `Usage` |
| 18 | + |
| 19 | +Load particles.js and configure the particles: |
| 20 | + |
| 21 | +**index.html** |
| 22 | +```html |
| 23 | +<div id="particles-js"></div> |
| 24 | + |
| 25 | +<script src="particles.js"></script> |
| 26 | +``` |
| 27 | + |
| 28 | +**app.js** |
| 29 | +```javascript |
| 30 | +/* particlesJS.load(@dom-id, @path-json, @callback (optional)); */ |
| 31 | +particlesJS.load('particles-js', 'assets/particles.json', function() { |
| 32 | + console.log('callback - particles.js config loaded'); |
| 33 | +}); |
| 34 | +``` |
| 35 | + |
| 36 | +**particles.json** |
| 37 | +```javascript |
| 38 | +{ |
| 39 | + "particles": { |
| 40 | + "number": { |
| 41 | + "value": 80, |
| 42 | + "density": { |
| 43 | + "enable": true, |
| 44 | + "value_area": 800 |
| 45 | + } |
| 46 | + }, |
| 47 | + "color": { |
| 48 | + "value": "#ffffff" |
| 49 | + }, |
| 50 | + "shape": { |
| 51 | + "type": "circle", |
| 52 | + "stroke": { |
| 53 | + "width": 0, |
| 54 | + "color": "#000000" |
| 55 | + }, |
| 56 | + "polygon": { |
| 57 | + "nb_sides": 5 |
| 58 | + }, |
| 59 | + "image": { |
| 60 | + "src": "img/github.svg", |
| 61 | + "width": 100, |
| 62 | + "height": 100 |
| 63 | + } |
| 64 | + }, |
| 65 | + "opacity": { |
| 66 | + "value": 0.5, |
| 67 | + "random": false, |
| 68 | + "anim": { |
| 69 | + "enable": false, |
| 70 | + "speed": 1, |
| 71 | + "opacity_min": 0.1, |
| 72 | + "sync": false |
| 73 | + } |
| 74 | + }, |
| 75 | + "size": { |
| 76 | + "value": 10, |
| 77 | + "random": true, |
| 78 | + "anim": { |
| 79 | + "enable": false, |
| 80 | + "speed": 80, |
| 81 | + "size_min": 0.1, |
| 82 | + "sync": false |
| 83 | + } |
| 84 | + }, |
| 85 | + "line_linked": { |
| 86 | + "enable": true, |
| 87 | + "distance": 300, |
| 88 | + "color": "#ffffff", |
| 89 | + "opacity": 0.4, |
| 90 | + "width": 2 |
| 91 | + }, |
| 92 | + "move": { |
| 93 | + "enable": true, |
| 94 | + "speed": 12, |
| 95 | + "direction": "none", |
| 96 | + "random": false, |
| 97 | + "straight": false, |
| 98 | + "out_mode": "out", |
| 99 | + "bounce": false, |
| 100 | + "attract": { |
| 101 | + "enable": false, |
| 102 | + "rotateX": 600, |
| 103 | + "rotateY": 1200 |
| 104 | + } |
| 105 | + } |
| 106 | + }, |
| 107 | + "interactivity": { |
| 108 | + "detect_on": "canvas", |
| 109 | + "events": { |
| 110 | + "onhover": { |
| 111 | + "enable": false, |
| 112 | + "mode": "repulse" |
| 113 | + }, |
| 114 | + "onclick": { |
| 115 | + "enable": true, |
| 116 | + "mode": "push" |
| 117 | + }, |
| 118 | + "resize": true |
| 119 | + }, |
| 120 | + "modes": { |
| 121 | + "grab": { |
| 122 | + "distance": 800, |
| 123 | + "line_linked": { |
| 124 | + "opacity": 1 |
| 125 | + } |
| 126 | + }, |
| 127 | + "bubble": { |
| 128 | + "distance": 800, |
| 129 | + "size": 80, |
| 130 | + "duration": 2, |
| 131 | + "opacity": 0.8, |
| 132 | + "speed": 3 |
| 133 | + }, |
| 134 | + "repulse": { |
| 135 | + "distance": 400, |
| 136 | + "duration": 0.4 |
| 137 | + }, |
| 138 | + "push": { |
| 139 | + "particles_nb": 4 |
| 140 | + }, |
| 141 | + "remove": { |
| 142 | + "particles_nb": 2 |
| 143 | + } |
| 144 | + } |
| 145 | + }, |
| 146 | + "retina_detect": true |
| 147 | +} |
| 148 | +``` |
| 149 | + |
| 150 | +------------------------------- |
| 151 | + |
| 152 | +### `Options` |
| 153 | + |
| 154 | +key | option type / notes | example |
| 155 | +----|---------|------ |
| 156 | +`particles.number.value` | number | `40` |
| 157 | +`particles.number.density.enable` | boolean | `true` / `false` |
| 158 | +`particles.number.density.value_area` | number | `800` |
| 159 | +`particles.color.value` | HEX (string) <br /> RGB (object) <br /> HSL (object) <br /> array selection (HEX) <br /> random (string) | `"#b61924"` <br /> `{r:182, g:25, b:36}` <br /> `{h:356, s:76, l:41}` <br /> `["#b61924", "#333333", "999999"]` <br /> `"random"` |
| 160 | +`particles.shape.type` | string <br /> array selection | `"circle"` <br /> `"edge"` <br /> `"triangle"` <br /> `"polygon"` <br /> `"star"` <br /> `"image"` <br /> `["circle", "triangle", "image"]` |
| 161 | +`particles.shape.stroke.width` | number | `2` |
| 162 | +`particles.shape.stroke.color` | HEX (string) | `"#222222"` |
| 163 | +`particles.shape.polygon.nb_slides` | number | `5` |
| 164 | +`particles.shape.image.src` | path link <br /> svg / png / gif / jpg | `"assets/img/yop.svg"` <br /> `"http://mywebsite.com/assets/img/yop.png"` |
| 165 | +`particles.shape.image.width` | number <br />(for aspect ratio) | `100` |
| 166 | +`particles.shape.image.height` | number <br />(for aspect ratio) | `100` |
| 167 | +`particles.opacity.value` | number (0 to 1) | `0.75` |
| 168 | +`particles.opacity.random` | boolean | `true` / `false` |
| 169 | +`particles.opacity.anim.enable` | boolean | `true` / `false` |
| 170 | +`particles.opacity.anim.speed` | number | `3` |
| 171 | +`particles.opacity.anim.opacity_min` | number (0 to 1) | `0.25` |
| 172 | +`particles.opacity.anim.sync` | boolean | `true` / `false` |
| 173 | +`particles.size.value` | number | `20` |
| 174 | +`particles.size.random` | boolean | `true` / `false` |
| 175 | +`particles.size.anim.enable` | boolean | `true` / `false` |
| 176 | +`particles.size.anim.speed` | number | `3` |
| 177 | +`particles.size.anim.size_min` | number | `0.25` |
| 178 | +`particles.size.anim.sync` | boolean | `true` / `false` |
| 179 | +`particles.line_linked.enable` | boolean | `true` / `false` |
| 180 | +`particles.line_linked.distance` | number | `150` |
| 181 | +`particles.line_linked.color` | HEX (string) | `#ffffff` |
| 182 | +`particles.line_linked.opacity` | number (0 to 1) | `0.5` |
| 183 | +`particles.line_linked.width` | number | `1.5` |
| 184 | +`particles.move.enable` | boolean | `true` / `false` |
| 185 | +`particles.move.speed` | number | `4` |
| 186 | +`particles.move.direction` | string | `"none"` <br /> `"top"` <br /> `"top-right"` <br /> `"right"` <br /> `"bottom-right"` <br /> `"bottom"` <br /> `"bottom-left"` <br /> `"left"` <br /> `"top-left"` |
| 187 | +`particles.move.random` | boolean | `true` / `false` |
| 188 | +`particles.move.straight` | boolean | `true` / `false` |
| 189 | +`particles.move.out_mode` | string <br /> (out of canvas) | `"out"` <br /> `"bounce"` |
| 190 | +`particles.move.bounce` | boolean <br /> (between particles) | `true` / `false` |
| 191 | +`particles.move.attract.enable` | boolean | `true` / `false` |
| 192 | +`particles.move.attract.rotateX` | number | `3000` |
| 193 | +`particles.move.attract.rotateY` | number | `1500` |
| 194 | +`interactivity.detect_on` | string | `"canvas", "window"` |
| 195 | +`interactivity.events.onhover.enable` | boolean | `true` / `false` |
| 196 | +`interactivity.events.onhover.mode` | string <br /> array selection | `"grab"` <br /> `"bubble"` <br /> `"repulse"` <br /> `["grab", "bubble"]` |
| 197 | +`interactivity.events.onclick.enable` | boolean | `true` / `false` |
| 198 | +`interactivity.events.onclick.mode` | string <br /> array selection | `"push"` <br /> `"remove"` <br /> `"bubble"` <br /> `"repulse"` <br /> `["push", "repulse"]` |
| 199 | +`interactivity.events.resize` | boolean | `true` / `false` |
| 200 | +`interactivity.events.modes.grab.distance` | number | `100` |
| 201 | +`interactivity.events.modes.grab.line_linked.opacity` | number (0 to 1) | `0.75` |
| 202 | +`interactivity.events.modes.bubble.distance` | number | `100` |
| 203 | +`interactivity.events.modes.bubble.size` | number | `40` |
| 204 | +`interactivity.events.modes.bubble.duration` | number <br /> (second) | `0.4` |
| 205 | +`interactivity.events.modes.repulse.distance` | number | `200` |
| 206 | +`interactivity.events.modes.repulse.duration` | number <br /> (second) | `1.2` |
| 207 | +`interactivity.events.modes.push.particles_nb` | number | `4` |
| 208 | +`interactivity.events.modes.push.particles_nb` | number | `4` |
| 209 | +`retina_detect` | boolean | `true` / `false` |
| 210 | + |
| 211 | +------------------------------- |
| 212 | + |
| 213 | +### `Packages install` |
| 214 | + |
| 215 | +##### ***npm*** |
| 216 | +https://www.npmjs.com/package/particles.js |
| 217 | +``` |
| 218 | +npm install particles.js |
| 219 | +``` |
| 220 | + |
| 221 | +##### ***Bower*** |
| 222 | +``` |
| 223 | +bower install particles.js --save |
| 224 | +``` |
| 225 | + |
| 226 | +##### ***Rails Assets*** |
| 227 | +``` |
| 228 | +gem 'rails-assets-particles.js' |
| 229 | +``` |
| 230 | + |
| 231 | +##### ***Meteor*** |
| 232 | +https://atmospherejs.com/newswim/particles |
| 233 | +``` |
| 234 | +meteor add newswim:particles |
| 235 | +``` |
| 236 | + |
| 237 | +------------------------------- |
| 238 | + |
| 239 | +### `Hosting / CDN` |
| 240 | + |
| 241 | +***Please use this host or your own to load particles.js on your projects*** |
| 242 | + |
| 243 | +http://www.jsdelivr.com/#!particles.js |
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