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fufei / fly-barrage 弹幕库

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README
MIT

✨ Fly Barrage

Fully functional and powerful web-based barrage library

In the ongoing maintenance of the project, if there is a good idea, please feel free to raise an issue, and I will do my best to support it 🤝;

🎉 All of my open source libraries

fly-barrage: Web based barrage library, recommended by Gitee.

gitee: https://gitee.com/fei_fei27/fly-barrage;

github: https://github.com/feiafei27/fly-barrage;

fly-gesture-unlock: Web based gesture unlocking library.

gitee: https://gitee.com/fei_fei27/fly-gesture-unlock;

github: https://github.com/feiafei27/fly-gesture-unlock;

🎥 Rendering Effects

Rendering effects

📝 Official Website

https://fly-barrage.netlify.app/

🎄 Online Experience

https://fly-barrage-online.netlify.app/

📥 Install

npm install fly-barrage

🌍 Usage(native version)

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Fly Barrage</title>
  <style>
    * {
      padding: 0;
      margin: 0;
    }
    body {
      display: flex;
      justify-content: center;
      align-items: center;
      background-color: #374B6A;
      height: 100vh;
    }
    #container {
      width: calc(100vw - 100px);
      height: calc(100vh - 100px);
    }
    #video {
      background-color: black;
      width: 100%;
      height: 100%;
    }
  </style>
</head>
<body>
  <div id="container">
    <video id="video" controls autoplay src="../public/videos/demo1.mp4"></video>
  </div>
  <!-- 引入 fly-barrage 立即执行文件 -->
  <script src="https://cdn.jsdelivr.net/npm/fly-barrage/dist/fly-barrage.iife.js"></script>
  <!-- 引入 lodash 工具库 -->
  <script src="https://cdn.jsdelivr.net/npm/lodash/lodash.min.js"></script>
  <script>
    // 获取弹幕渲染器 class
    const { BarrageRenderer } = FlyBarrage;
    // 获取 video 元素引用
    const video = document.getElementById('video');
    video.volume = 0.1;
    // 声明弹幕内容
    const barrages = [
      {
        "id": "e55b45c9-7f9e-48c9-9bba-4d3b53441976",
        "barrageType": "scroll",
        "time": 1000,
        "text": "残灯无焰影幢幢,此夕闻君谪九江。",
        "fontSize": 34,
        "lineHeight": 1.2,
        "color": "#FFFF00",
        "addition": {
          "grade": 2
        }
      }
    ]
    // 创建弹幕渲染器实例
    const barrageRenderer = new BarrageRenderer({
      container: 'container',
      video: video,
      barrages,
      renderConfig: {
        heightReduce: 60,
        speed: 100,
        fontWeight: 'bold',
      },
    });
    // 给 video 元素绑定 play 事件,回调函数内部调用渲染器实例的 play 方法
    video.addEventListener('play', () => {
      barrageRenderer.play();
    });
    // 给 video 元素绑定 pause 事件,回调函数内部调用渲染器实例的 pause 方法
    video.addEventListener('pause', () => {
      barrageRenderer.pause();
    });
    // container 尺寸发生了变化的话,需要调用渲染器实例的 resize 方法
    // 这里需要借助 lodash 的防抖函数封装一下,不要太过频繁的调用 resize
    window.onresize = _.debounce(() => {
      barrageRenderer.resize();
    }, 150);
  </script>
</body>
</html>

🌍 Usage(Vue3 + TS version)

<template>
    <div id="container">
        <video
            ref="video"
            id="video"
            controls
            autoplay
            src="../src/assets/demo1.mp4"
            @play="videoPlay"
            @pause="videoPause"
        ></video>
    </div>
</template>

<script setup lang="ts">
  import BarrageRenderer, { BarrageOptions } from 'fly-barrage';
  import { onMounted, ref } from 'vue';

  const barrages: BarrageOptions[] = [
    {
      "id": "e55b45c9-7f9e-48c9-9bba-4d3b53441976",
      "barrageType": "scroll",
      "time": 100,
      "text": "残灯无焰影幢幢,此夕闻君谪九江。",
      "fontSize": 34,
      "lineHeight": 1.2,
      "color": "#FFFF00",
    },
  ];

  const barrageRenderer = ref<BarrageRenderer>();
  const video = ref();

  onMounted(() => {
    barrageRenderer.value = new BarrageRenderer({
      container: 'container',
      video: video.value,
      barrages,
    });
  })

  const videoPlay = () => {
    barrageRenderer.value?.play();
  };

  const videoPause = () => {
    barrageRenderer.value?.pause();
  };
</script>

<style>
  * {
    padding: 0;
    margin: 0;
  }

  #container {
    width: 1000px;
    height: 700px;
    margin: 20px auto 0;
  }

  #video {
    width: 100%;
    height: 100%;
    background: black;
  }
</style>

For complete usage, please clone the project directly, install the dependencies, and then execute npm run dev to view the complete usage

Try to use a higher version of the node version, my local version is v18.19.0

🌲 License

MIT License

The MIT License (MIT) Copyright (c) 2024-present, fufei Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

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ヾ(*´▽‘*)ノ👑🐋🎉功能完善,强大的 web 端弹幕库。包含完整 DEMO,可快速上手。 expand collapse
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