particles.js (original) (raw)

2.0.0 • Public • Published 10 years ago

particles.js

A lightweight JavaScript library for creating particles.


Load particles.js and configure the particles:

index.html

app.js

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": 8,

        "speed": 3

      },

      "repulse": {

        "distance": 400,

        "duration": 0.4

      },

      "push": {

        "particles_nb": 4

      },

      "remove": {

        "particles_nb": 2

      }

    }

  },

  "retina_detect": true

}


Options

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

Packages install

Bower
bower install particles.js --save
Rails Assets
gem 'rails-assets-particles.js'