React背景粒子效果
本文最后更新于 337 天前,其中的信息可能已经有所发展或是发生改变。

基于typescript的话,安装两个包:

npm install tsparticle
npm install @tsparticle/react

然后使用模板, options自定义即可:

import { useCallback, useEffect, useState } from "react";
import Particles, { initParticlesEngine } from "@tsparticles/react";
// import { loadAll } from "@/tsparticles/all"; // if you are going to use `loadAll`, install the "@tsparticles/all" package too.
// import { loadFull } from "tsparticles"; // if you are going to use `loadFull`, install the "tsparticles" package too.
import { loadSlim } from "@tsparticles/slim"; // if you are going to use `loadSlim`, install the "@tsparticles/slim" package too.
// import { loadBasic } from "@tsparticles/basic"; // if you are going to use `loadBasic`, install the "@tsparticles/basic" package too.

const MyParticles = () => {
  const [init, setInit] = useState(false);

  // this should be run only once per application lifetime
  useEffect(() => {
    initParticlesEngine(async (engine: Engine) => {
      // you can initiate the tsParticles instance (engine) here, adding custom shapes or presets
      // this loads the tsparticles package bundle, it's the easiest method for getting everything ready
      // starting from v2 you can add only the features you need reducing the bundle size
      //await loadAll(engine);
      //await loadFull(engine);
      await loadSlim(engine);
      //await loadBasic(engine);
    }).then(() => {
      setInit(true);
    });
  }, []);

  return (
    <Fragment>
      {init && <Particles
        id="tsparticles"
        options={{
          background: {
            color: {
              value: "#0d47a1",
            },
          },
          fpsLimit: 120,
          interactivity: {
            events: {
              onClick: {
                enable: true,
                mode: "push",
              },
              onHover: {
                enable: true,
                mode: "repulse",
              },
              // resize: true,
            },
            modes: {
              push: {
                quantity: 4,
              },
              repulse: {
                distance: 200,
                duration: 0.4,
              },
            },
          },
          particles: {
            color: {
              value: "#ffffff",
            },
            links: {
              color: "#ffffff",
              distance: 150,
              enable: true,
              opacity: 0.5,
              width: 1,
            },
            move: {
              direction: "none",
              enable: true,
              outModes: {
                default: "bounce",
              },
              random: false,
              speed: 6,
              straight: false,
            },
            number: {
              density: {
                enable: true,
                // area: 800,
              },
              value: 80,
            },
            opacity: {
              value: 0.5,
            },
            shape: {
              type: "circle",
            },
            size: {
              value: { min: 1, max: 5 },
            },
          },
          detectRetina: true,
        }}
      />
      }
    </Fragment>
  );
}
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