最近做了一個(gè)PC站首頁(yè)demo，為了讓頁(yè)面不至于太死板粥诫，在背景上給一些模塊加入了這種粒子效果油航，

移動(dòng)端demo：https://lavendergirl.github.io/particles/mobile-index.html
PC端demo：https://lavendergirl.github.io/particles/index.html
線上test：https://codepen.io/VincentGarreau/pen/pnlso

如果需要看源碼實(shí)現(xiàn)可以在github上看看：https://github.com/lavenderGirl/particles

具體實(shí)現(xiàn)：

<!-- 當(dāng)然在使用的時(shí)候得先引用particles.js -->
    <div class="particles container">
        <div id="particles-js"></div>
    </div>
    <div class="particles overlay"></div>

<!-- js這樣去配置就行了 -->
particlesJS('particles-js',{
            "particles": {
            "number": {
                "value": 100,
                "density": {
                "enable": true,
                "value_area": 800
                }
            },
            "color": {
                "value": "#3a7ee4"
            },
            "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": false,
                "anim": {
                "enable": false,
                "speed": 40,
                "size_min": 0.1,
                "sync": false
                }
            },
            "line_linked": {
                "enable": true,
                "distance": 300,
                "color": "#3a7ee4",
                "opacity": 0.4,
                "width": 1
            },
            "move": {
                "enable": true,
                "speed": 3,
                "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": true,
                "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"
            }
        });

配置可參考：https://www.cnblogs.com/wangyihong/p/8618305.html
當(dāng)然也可直接看 https://github.com/VincentGarreau/particles.js

通過(guò)不同的配置可以實(shí)現(xiàn)很多不一樣的效果哦。動(dòng)手去試試吧怀浆。

沒(méi)做這個(gè)之前谊囚，都不知道這叫什么怕享，只知道有時(shí)候會(huì)在一些網(wǎng)站上看到，也沒(méi)太注意镰踏，真正想要用的時(shí)候函筋，不知道去搜什么，所在在找的過(guò)程中也花了一點(diǎn)時(shí)間奠伪，如果你也需要這種效果跌帐，那么這篇文章適合你看看哦。

不是每一次努力都有收獲绊率，但是谨敛，每一次收獲都必須努力。加油滤否。