#vue #element-ui #videojs

vue 结合 videojs 实现视频播放组件

简介

业务需求，视频播放组件往往结合视频上传组件一块使用。

视频上传组件

主要依赖说明 （先安装，步骤略）

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{
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  "element-ui": "2.11.1",
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  "vue": "^2.6.10",
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  "vue-router": "^3.0.1",
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  "vue-video-player": "^5.0.2"
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}

正文

1.组件

src/components/VideoPlayer/index.vue

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<template>
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  <div :id="videoId" class="video-js-player-container" allowfullscreen>
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    <video-player
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      playsinline
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      oncontextmenu="return false;"
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      :options="playerOptions"
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      class="vjs-big-play-centered"
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      @canplay="canplay"
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    />
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  </div>
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</template>
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<script>
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  import videojs from "video.js";
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  import "video.js/dist/video-js.css";
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  import { videoPlayer } from "vue-video-player";
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  window.videojs = videojs;
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  const zhCN = require("video.js/dist/lang/zh-CN.js");
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  export default {
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    name: "VideoPlayer",
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    components: {
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      videoPlayer
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    },
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    props: {
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      // 视频地址
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      src: {
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        required: true,
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        default: ""
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      },
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      // 是否自动播放
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      autoplay: {
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        type: Boolean,
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        default: false
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      },
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      loop: {
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        type: Boolean,
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        default: true
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      },
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      // 视频海报
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      poster: {
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        type: String,
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        default: ""
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      },
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      // 视频高度
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      height: {
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        type: Number,
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        default: 9 * 50
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      },
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      // 视频宽度
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      width: {
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        type: Number,
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        default: 16 * 50
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      }
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    },
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    data() {
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      return {
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        video: "",
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        videoId: "videojs-" + +new Date(),
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        playerOptions: {
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          languages: zhCN,
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          preload: "auto",
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          fluid: true,
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          sources: [
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            {
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              src: ""
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            }
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          ],
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          loop: this.loop,
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          autoplay: this.autoplay,
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          poster: this.poster,
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          height: this.height,
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          width: this.width
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        }
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      };
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    },
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    watch: {
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      src(val) {
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        if (val) {
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          this.playerOptions.sources[0].src = val;
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        }
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      }
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    },
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    mounted() {
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      // 分发时长
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      this.video = document.querySelector(`#${this.videoId} .vjs-tech`);
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      this.video.oncanplay = e => {
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        this.$emit("subVideoDuration", e.target.duration);
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      };
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    },
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    methods: {
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      canplay(e) {
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        const duration = e.el_.children[0].duration;
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        console.log(duration);
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        this.$emit("subVideoDuration", duration);
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      }
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    }
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  };
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</script>
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<style lang="scss">
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  .video-js-player-container {
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    border: 1px solid #ccc;
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    .video-js .vjs-big-play-button {
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      font-size: 2.5em;
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      line-height: 2.3em;
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      height: 2.5em;
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      width: 2.5em;
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      -webkit-border-radius: 2.5em;
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      -moz-border-radius: 2.5em;
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      border-radius: 2.5em;
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      background-color: #73859f;
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      background-color: rgba(115, 133, 159, 0.5);
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      border-width: 0.15em;
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      margin-top: -1.25em;
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      margin-left: -1.75em;
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    }
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    /* 中间的播放箭头 */
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    .vjs-big-play-button .vjs-icon-placeholder {
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      font-size: 1.63em;
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    }
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    /* 加载圆圈 */
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    .vjs-loading-spinner {
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      font-size: 2.5em;
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      width: 2em;
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      height: 2em;
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      border-radius: 1em;
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      margin-top: -1em;
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      margin-left: -1.5em;
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    }
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    .video-js.vjs-playing .vjs-tech {
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      pointer-events: auto;
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    }
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    .video-js .vjs-time-control {
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      display: block;
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    }
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    .video-js .vjs-remaining-time {
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      display: none;
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    }
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    .vjs-button > .vjs-icon-placeholder:before {
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      font-size: 1.8em;
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      line-height: 2.12;
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    }
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    .vjs-paused .vjs-big-play-button,
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    .vjs-paused.vjs-has-started .vjs-big-play-button {
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      display: block;
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    }
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    // 禁止右键
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    video::-webkit-media-controls-enclosure {
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      overflow: hidden;
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    }
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    video::-webkit-media-controls-panel {
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      width: calc(100% + 30px);
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    }
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    .vjs-poster {
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      background-size: cover;
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      box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.1);
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    }
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    .video-js .vjs-play-progress {
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      background-color: #d2bbad;
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    }
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  }
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</style>

2.使用

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<template>
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  <div>
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    <video-player
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      :src="url"
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      @subVideoDuration="subVideoDuration"
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    ></video-player>
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  </div>
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</template>
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<script>
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  import VideoPlayer from "@/components/VideoPlayer";
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  export default {
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    name: "GoodsForm",
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    components: {
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      VideoPlayer
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    },
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    data() {
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      return {
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        url:
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          "http://wxsnsdy.tc.qq.com/105/20210/snsdyvideodownload?filekey=30280201010421301f0201690402534804102ca905ce620b1241b726bc41dcff44e00204012882540400&bizid=1023&hy=SH&fileparam=302c020101042530230204136ffd93020457e3c4ff02024ef202031e8d7f02030f42400204045a320a0201000400"
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      };
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    },
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    methods: {
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      // 视频时长
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      subVideoDuration(duration) {
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        console.log(duration);
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      }
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    }
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  };
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</script>

3.使用效果

在这里插入图片描述

#vue #element-ui #videojs