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超炫背景粒子插件particles.js及css背景渐变函数linear-gradient()

天乐博客•2019-09-02•未分类• 760

html demo:


<!DOCTYPE html>
<html>
<head>
    <meta charset='utf-8'>
    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"/>
    <meta name="viewport" content="initial-scale=1, maximum-scale=3, minimum-scale=1, user-scalable=no">
    <title>超炫背景粒子插件particles.js</title>
    <script src="https://cdn.bootcss.com/particles.js/2.0.0/particles.min.js"></script>
    <style>
        *{margin:0;padding:0;}
        body {
            background: -webkit-linear-gradient(315deg, #00C4FF, #9D1BB2) no-repeat fixed;
            background: linear-gradient(135deg, #00C4FF, #9D1BB2) no-repeat fixed;
            overflow: hidden;
        }
    </style>
</head>
<body>
    <div id="particles-js" style="position:absolute; top: 0; z-index: -1; width: 100%;height: 100%;">
      <canvas style="width: 100%; height: 100%;"></canvas>
    </div>
    <script>
    particlesJS("particles-js", {
        particles: {
          number: {
            value: 20,
            density: {
              enable: !0,
              value_area: 1000
            }
          },
          color: {
            value: "#e1e1e1"
          },
          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: !1,
            anim: {
              enable: !1,
              speed: 1,
              opacity_min: 0.1,
              sync: !1
            }
          },
          size: {
            value: 15,
            random: !0,
            anim: {
              enable: !1,
              speed: 180,
              size_min: 0.1,
              sync: !1
            }
          },
          line_linked: {
            enable: !0,
            distance: 650,
            color: "#cfcfcf",
            opacity: 0.26,
            width: 1
          },
          move: {
            enable: !0,
            speed: 2,
            direction: "none",
            random: !0,
            straight: !1,
            out_mode: "out",
            bounce: !1,
            attract: {
              enable: !1,
              rotateX: 600,
              rotateY: 1200
            }
          }
        },
        interactivity: {
          detect_on: "canvas",
          events: {
            onhover: {
              enable: !1,
              mode: "bubble"
            },
            onclick: {
              enable: !1,
              mode: "push"
            },
            resize: !0
          },
          modes: {
            grab: {
              distance: 400,
              line_linked: {
                opacity: 1
              }
            },
            bubble: {
              distance: 400,
              size: 40,
              duration: 2,
              opacity: 8,
              speed: 3
            },
            repulse: {
              distance: 200,
              duration: 0.4
            },
            push: {
              particles_nb: 4
            },
            remove: {
              particles_nb: 2
            }
          }
        },
        retina_detect: !0
      });
      </script>
</body>
</html>


particles配置说明：

键值参数选项/ 说明实例
particles.number.valuenumber   数量40
particles.number.density.enableboolean   true / false
particles.number.density.value_areanumber   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.typestring 
array selection 原子的形状		"circle" 
"edge" 
"triangle" 
"polygon" 
"star" 
"image" 
["circle", "triangle", "image"]
particles.shape.stroke.widthnumber      原理的宽度2
particles.shape.stroke.colorHEX (string)  原子颜色"#222222"
particles.shape.polygon.nb_slidesnumber       原子的多边形边数5
particles.shape.image.srcpath 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.widthnumber 
(for aspect ratio)    图片宽度		100
particles.shape.image.heightnumber 
(for aspect ratio) 图片高度		100
particles.opacity.valuenumber (0 to 1)   不透明度0.75
particles.opacity.randomboolean     随机不透明度true / false
particles.opacity.anim.enableboolean            渐变动画true / false
particles.opacity.anim.speednumber            渐变动画速度3
particles.opacity.anim.opacity_minnumber (0 to 1)       渐变动画不透明度0.25
particles.opacity.anim.syncbooleantrue / false
particles.size.valuenumber       原子大小20
particles.size.randomboolean       原子大小随机true / false
particles.size.anim.enableboolean      原子渐变true / false
particles.size.anim.speednumber     原子渐变速度3
particles.size.anim.size_minnumber0.25
particles.size.anim.syncbooleantrue / false
particles.line_linked.enableboolean       连接线true / false
particles.line_linked.distancenumber       连接线距离150
particles.line_linked.colorHEX (string)   连接线颜色#ffffff
particles.line_linked.opacitynumber (0 to 1)    连接线不透明度0.5
particles.line_linked.widthnumber     连接线的宽度1.5
particles.move.enableboolean     原子移动true / false
particles.move.speednumber     原子移动速度4
particles.move.directionstring              原子移动方向"none" 
"top" 
"top-right" 
"right" 
"bottom-right" 
"bottom" 
"bottom-left" 
"left" 
"top-left"
particles.move.randomboolean              移动随机方向true / false
particles.move.straightboolean              直接移动true / false
particles.move.out_modestring  
(out of canvas)        是否移动出画布		"out" 
"bounce"
particles.move.bounceboolean 
(between particles)   是否跳动移动		true / false
particles.move.attract.enableboolean           原子之间吸引true / false
particles.move.attract.rotateXnumber   原子之间吸引X水平距离3000
particles.move.attract.rotateYnumber  y垂直距离1500
interactivity.detect_onstring        原子之间互动检测"canvas", "window"
interactivity.events.onhover.enableboolean    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.enableboolean  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.resizeboolean         互动事件调整true / false
interactivity.events.modes.grab.distancenumber        原子互动抓取距离100
interactivity.events.modes.grab.line_linked.opacitynumber (0 to 1)        原子互动抓取距离连线不透明度0.75
interactivity.events.modes.bubble.distancenumber       原子抓取泡沫效果之间的距离100
interactivity.events.modes.bubble.sizenumber       原子抓取泡沫效果之间的大小40
interactivity.events.modes.bubble.durationnumber    原子抓取泡沫效果之间的持续事件
(second)		0.4
interactivity.events.modes.repulse.distancenumber       击退效果距离200
interactivity.events.modes.repulse.durationnumber      击退效果持续事件
(second)		1.2
interactivity.events.modes.push.particles_nbnumber         粒子推出的数量4
interactivity.events.modes.push.particles_nbnumber4
retina_detectbooleantrue / false