一、在index.html文件中引入以下3个js文件

    <!-- 引入海康插件内容 -->
    <script type="text/javascript" src="./haikang/jquery-1.12.4.min.js"></script>
    <script type="text/javascript" src="./haikang/jsencrypt.min.js"></script>
    <script type="text/javascript" src="./haikang/jsWebControl-1.0.0.min.js"></script>

image.png

这3个js文件在官网案例Web插件中有他也提供了案例来进行测试:https://open.hikvision.com/download/5c67f1e2f05948198c909700?type=10

image.png

image.png

二、上代码，将以下代码封装成组件在 components下新建/video/monitorVideo.vue（随意命名）

<template>
  <div
    id="hikvision-grid"
    class="wrapper"
    ref="wrapper"
    style="width: 100%; height: 100%; clear: both"
  >
    <div
      v-show="oWebControl"
      :id="setting.id"
      :class="[oWebControl === null ? 'videoNull' : '']"
    ></div>

    <br />
    <div v-show="!oWebControl">
      <div v-html="playText"></div>
      <br />
      <div v-show="playText.includes('插件启动失败')">
        下载完成？
        <el-button type="primary" @click="destroyedAndCreate">
          点击此处
        </el-button>
        启动插件
      </div>
    </div>
  </div>
</template>

<script>
export default {
  // 从父组件传递过来的
  props: {
    setting: {
      // 设置项，带id
      type: Object,
      default: () => ({
        id: 1,
      }),
    },
    sysParams: {
      // 系统参数
      type: Object,
      default: () => ({
        appkey: "", // API 网关提供的 appkey
        secret: "", // API 网关提供的 secret
        ip: "", // API 网关 IP 地址
        port: ,// API 网关端口
      }),
    },
    list: {
      // cameraCode列表
      type: Array,
      default: () => [],
    },
    layout: {
      // 布局
      type: String,
      default: "2x2",
    },
  },
  data() {
    return {
      videoWidth: 0,
      videoHeight: 0,
      left: "",
      top: "",
      initCount: 0, // 启动次数
      playMode: 0, // 0 预览 1回放
      playText: "加载中...",
      cameraIndexCode: "", // 监控点编号
      oWebControl: null,
      href: "http://124.71.178.44:9000/image/VideoWebPlugin.exe",
      selfEle: null, // 自身原始
      //设置窗口遮挡 根据浏览器大小变化视频插件的大小
      iLastCoverLeft: 0,
      iLastCoverTop: 0,
      iLastCoverRight: 0,
      iLastCoverBottom: 0,
    };
  },
  mounted() {
    // 当前组件
    this.selfEle = this.$refs.wrapper;
    this.observeWrapper();
    // 首次加载时的到父容器的高度
    this.playWndHeight = this.$refs.wrapper.clientHeight;
    // 首次加载时的到父容器的宽度
    this.playWndWidth = this.$refs.wrapper.clientWidth;
    // 初始化摄像头
    // this.$nextTick(() => {
    //     this.initPlugin();
    // });
    // 监听resize事件，使插件窗口尺寸跟随DIV窗口变化
    window.addEventListener("resize", () => {
      if (this.oWebControl != null) {
        this.oWebControl.JS_Resize(
          this.$refs.wrapper.clientWidth,
          this.$refs.wrapper.clientHeight
        );
      }
    });
    // 监听滚动条scroll事件，使插件窗口跟随浏览器滚动而移动
    window.addEventListener("scroll", () => {
      if (this.oWebControl != null) {
        this.oWebControl.JS_Resize(
          this.$refs.wrapper.clientWidth,
          this.$refs.wrapper.clientHeight
        );
      }
    });
  },
  methods: {
    // 监听自身容器大小变化
    observeWrapper() {
      // 监听 自身容器 元素宽度的变化
      const ro = new ResizeObserver((entries) => {
        for (const entry of entries) {
          const cr = entry.contentRect;
          this.videoWidth = cr.width;
          this.videoHeight = cr.height;
          this.oWebControl &&
            this.oWebControl.JS_Resize(this.videoWidth, this.videoHeight);
          this.oWebControl && this.setWndCover();
        }
      });
      ro.observe(document.querySelector("#hikvision-grid"));
    },
    // 初始化+预览
    createdVideo() {
      this.playText = "启动中...";
      this.initPlugin(this.setting.id, () => {
        this.multiPreviewVideo();
      });
    },
    // 销毁插件
    destroyWnd(cb) {
      if (this.oWebControl) {
        this.oWebControl.JS_HideWnd();
        this.oWebControl
          .JS_DestroyWnd({
            funcName: "destroyeWnd",
          })
          .then(function (oData) {});
      } else {
        console.log("没有实例");
      }
      cb && cb();
    },
    // 销毁并重启
    destroyedAndCreate() {
      console.log(this.list);
      this.destroyWnd(() => {
        this.createdVideo();
      });
    },
    // 初始化
    init(callback) {
      this.getPubKey(() => {
        ////////////////////////////////// 请自行修改以下变量值   ////////////////////////////////////
        let appkey = this.sysParams.appkey; //综合安防管理平台提供的appkey，必填
        let secret = this.setEncrypt(this.sysParams.secret); //综合安防管理平台提供的secret，必填
        let ip = this.sysParams.ip; //综合安防管理平台IP地址，必填
        let playMode = this.playMode; //初始播放模式：0-预览，1-回放
        let port = this.sysParams.port; //综合安防管理平台端口，若启用HTTPS协议，默认443
        let snapDir = "D:\\SnapDir"; //抓图存储路径
        let videoDir = "D:\\VideoDir"; //紧急录像或录像剪辑存储路径
        let layout = this.layout; //playMode指定模式的布局
        let enableHTTPS = 1; //是否启用HTTPS协议与综合安防管理平台交互，是为1，否为0
        let encryptedFields = "secret"; //加密字段，默认加密领域为secret
        let showToolbar = 0; //是否显示工具栏，0-不显示，非0-显示
        let showSmart = 0; //是否显示智能信息（如配置移动侦测后画面上的线框），0-不显示，非0-显示
        let buttonIDs =
          "0,16,256,257,258,259,260,512,513,514,515,516,517,768,769"; //自定义工具条按钮
        ////////////////////////////////// 请自行修改以上变量值   ////////////////////////////////////
        this.oWebControl
          .JS_RequestInterface({
            funcName: "init",
            argument: JSON.stringify({
              appkey: appkey, //API网关提供的appkey
              secret: secret, //API网关提供的secret
              ip: ip, //API网关IP地址
              playMode: playMode, //播放模式（决定显示预览还是回放界面）
              port: port, //端口
              snapDir: snapDir, //抓图存储路径
              videoDir: videoDir, //紧急录像或录像剪辑存储路径
              layout: layout, //布局
              enableHTTPS: enableHTTPS, //是否启用HTTPS协议
              encryptedFields: encryptedFields, //加密字段
              showToolbar: showToolbar, //是否显示工具栏
              showSmart: showSmart, //是否显示智能信息
              buttonIDs: buttonIDs, //自定义工具条按钮
            }),
          })
          .then((oData) => {
            // 初始化后resize一次，规避firefox下首次显示窗口后插件窗口未与DIV窗口重合问题
            this.oWebControl.JS_Resize(this.videoWidth, this.videoHeight);
            callback && callback();
          });
      });
    },
    // 创建播放实例
    initPlugin(id, callback) {
      let that = this;
      that.oWebControl = new WebControl({
        szPluginContainer: id, // 指定容器id
        iServicePortStart: 15900, // 指定起止端口号，建议使用该值
        iServicePortEnd: 15900,
        szClassId: "23BF3B0A-2C56-4D97-9C03-0CB103AA8F11", // 用于IE10使用ActiveX的clsid
        cbConnectSuccess: function () {
          // 创建WebControl实例成功
          that.oWebControl
            .JS_StartService("window", {
              // WebControl实例创建成功后需要启动服务
              dllPath: "./VideoPluginConnect.dll", // 值"./VideoPluginConnect.dll"写死
            })
            .then(
              function () {
                // 启动插件服务成功
                that.oWebControl.JS_SetWindowControlCallback({
                  // 设置消息回调
                  cbIntegrationCallBack: that.cbIntegrationCallBack,
                });

                that.oWebControl
                  .JS_CreateWnd(id, that.videoWidth, that.videoHeight)
                  .then(() => {
                    //JS_CreateWnd创建视频播放窗口，宽高可设定
                    that.init(callback); // 创建播放实例成功后初始化
                  });
              },
              function () {
                // 启动插件服务失败
              }
            );
        },
        cbConnectError: () => {
          // 创建WebControl实例失败
          that.oWebControl = null;
          that.playText = "插件未启动，正在尝试启动，请稍候...";
          WebControl.JS_WakeUp("VideoWebPlugin://"); // 程序未启动时执行error函数，采用wakeup来启动程序
          that.initCount++;
          if (that.initCount < 3) {
            setTimeout(() => {
              that.initPlugin();
            }, 3000);
          } else {
            that.playText = `插件启动失败，请检查插件是否安装！<a href=${this.href} type="primary" download="VideoWebPlugin.exe" style='color:#4194fc'>下载地址</a>`;
          }
        },
        cbConnectClose: (bNormalClose) => {
          // 异常断开：bNormalClose = false
          // JS_Disconnect正常断开：bNormalClose = true
          that.oWebControl = null;
        },
      });
    },
    // 关闭
    handleClose() {
      if (this.oWebControl) {
        this.oWebControl.JS_RequestInterface({
          funcName: "stopAllPreview",
        });
        this.oWebControl.JS_HideWnd(); // 先让窗口隐藏，规避可能的插件窗口滞后于浏览器消失问题
        this.oWebControl.JS_Disconnect().then(
          () => {
            // 断开与插件服务连接成功
          },
          () => {
            // 断开与插件服务连接失败
          }
        );
        this.oWebControl = null;
      }
    },
    // 消息回调
    cbIntegrationCallBack(oData) {
      // console.log(oData);
    },
    // 预览
    previewVideo() {
      let cameraIndexCode = this.cameraIndexCode; // 获取输入的监控点编号值，必填
      let streamMode = 1; // 主子码流标识：0-主码流，1-子码流
      let transMode = 1; // 传输协议：0-UDP，1-TCP
      let gpuMode = 0; // 是否启用GPU硬解，0-不启用，1-启用
      let wndId = -1; // 播放窗口序号（在2x2以上布局下可指定播放窗口）

      this.oWebControl.JS_RequestInterface({
        funcName: "startPreview",
        argument: JSON.stringify({
          cameraIndexCode: cameraIndexCode.trim(), // 监控点编号
          streamMode: streamMode, // 主子码流标识
          transMode: transMode, // 传输协议
          gpuMode: gpuMode, // 是否开启GPU硬解
          wndId: wndId, // 可指定播放窗口
        }),
      });
    },
    // 批量预览
    multiPreviewVideo() {
      let streamMode = 1; // 主子码流标识：0-主码流，1-子码流
      let transMode = 1; // 传输协议：0-UDP，1-TCP
      let gpuMode = 0; // 是否启用GPU硬解，0-不启用，1-启用
      this.oWebControl
        .JS_RequestInterface({
          funcName: "startMultiPreviewByCameraIndexCode",
          argument: JSON.stringify({
            list: this.list.map((camera, idx) => {
              return {
                cameraIndexCode: camera, //监控点编号
                streamMode, //主子码流标识
                transMode, //传输协议
                gpuMode, //是否开启GPU硬解
                wndId: idx + 1, // 播放窗口序号（在2x2以上布局下可指定播放窗口）
              };
            }), // 监控点编号集合
          }),
        })
        .then((res) => {
          if (res.errorCode === 0) {
            console.log("预览成功");
          }
        });
    },
    //获取公钥
    getPubKey(callback) {
      this.oWebControl
        .JS_RequestInterface({
          funcName: "getRSAPubKey",
          argument: JSON.stringify({
            keyLength: 1024,
          }),
        })
        .then((oData) => {
          if (oData.responseMsg.data) {
            this.pubKey = oData.responseMsg.data;
            callback();
          }
        });
    },
    //RSA加密
    setEncrypt(value) {
      let encrypt = new JSEncrypt();
      encrypt.setPublicKey(this.pubKey);
      return encrypt.encrypt(value);
    },
    //设置窗口遮挡
    //   setWndCover() {
    //       let iWidth = document.body.clientWidth;
    //       let iHeight = document.body.clientHeight;
    //       let oDivRect = document.getElementById("divPlugin").getBoundingClientRect();
    //       let iCoverLeft = (oDivRect.left < 0) ? Math.abs(oDivRect.left): 0;
    //       let iCoverTop = (oDivRect.top < 0) ? Math.abs(oDivRect.top): 0;
    //       let iCoverRight = (oDivRect.right - iWidth > 0) ? Math.round(oDivRect.right - iWidth) : 0;
    //       let iCoverBottom = (oDivRect.bottom - iHeight > 0) ? Math.round(oDivRect.bottom - iHeight) : 0;
    //       iCoverLeft = (iCoverLeft > 700) ? 700 : iCoverLeft;
    //       iCoverTop = (iCoverTop > 400) ? 400 : iCoverTop;
    //       iCoverRight = (iCoverRight > 700) ? 700 : iCoverRight;
    //       iCoverBottom = (iCoverBottom > 400) ? 400 : iCoverBottom;
    //       if (this.iLastCoverLeft != iCoverLeft) {
    //           console.log("iCoverLeft: " + iCoverLeft);
    //           this.iLastCoverLeft = iCoverLeft;
    //           this.oWebControl.JS_SetWndCover("left", iCoverLeft);
    //       }
    //       if (this.iLastCoverTop != iCoverTop) {
    //           console.log("iCoverTop: " + iCoverTop);
    //           this.iLastCoverTop = iCoverTop;
    //           this.oWebControl.JS_SetWndCover("top", iCoverTop);
    //       }
    //       if (this.iLastCoverRight != iCoverRight) {
    //           console.log("iCoverRight: " + iCoverRight);
    //           this.iLastCoverRight = iCoverRight;
    //           this.oWebControl.JS_SetWndCover("right", iCoverRight);
    //       }
    //       if (this.iLastCoverBottom != iCoverBottom) {
    //           console.log("iCoverBottom: " + iCoverBottom);
    //           this.iLastCoverBottom = iCoverBottom;
    //           this.oWebControl.JS_SetWndCover("bottom", iCoverBottom);
    //       }
    //   },
    // 设置窗口裁剪，当因滚动条滚动导致窗口需要被遮住的情况下需要JS_CuttingPartWindow部分窗口
    setWndCover() {
      let iWidth = $(window).width(); // 获取浏览器宽度 不含滚动条
      let iHeight = $(window).height();
      let oDivRect = $("#" + this.setting.id)
        .get(0)
        .getBoundingClientRect();

      let iCoverLeft = oDivRect.left < 0 ? Math.abs(oDivRect.left) : 0;
      let iCoverTop = oDivRect.top < 0 ? Math.abs(oDivRect.top) : 0;
      let iCoverRight =
        oDivRect.right - iWidth > 0 ? Math.round(oDivRect.right - iWidth) : 0;
      let iCoverBottom =
        oDivRect.bottom - iHeight > 0
          ? Math.round(oDivRect.bottom - iHeight)
          : 0;

      iCoverLeft = iCoverLeft > this.videoWidth ? this.videoWidth : iCoverLeft;
      iCoverTop = iCoverTop > this.videoHeight ? this.videoHeight : iCoverTop;
      iCoverRight =
        iCoverRight > this.videoWidth ? this.videoWidth : iCoverRight;
      iCoverBottom =
        iCoverBottom > this.videoHeight ? this.videoHeight : iCoverBottom;

      // 多1个像素点防止还原后边界缺失一个像素条
      this.oWebControl.JS_RepairPartWindow(
        0,
        0,
        this.videoWidth + 1,
        this.videoHeight
      );
      if (iCoverLeft != 0) {
        this.oWebControl.JS_CuttingPartWindow(
          0,
          0,
          iCoverLeft,
          this.videoHeight
        );
      }
      if (iCoverTop != 0) {
        // 多剪掉一个像素条，防止出现剪掉一部分窗口后出现一个像素条
        this.oWebControl.JS_CuttingPartWindow(
          0,
          0,
          this.videoWidth + 1,
          iCoverTop
        );
      }
      if (iCoverRight != 0) {
        this.oWebControl.JS_CuttingPartWindow(
          this.videoWidth - iCoverRight,
          0,
          iCoverRight,
          this.videoHeight
        );
      }
      if (iCoverBottom != 0) {
        this.oWebControl.JS_CuttingPartWindow(
          0,
          this.videoHeight - iCoverBottom,
          this.videoWidth,
          iCoverBottom
        );
      }
    },
  },
  destroyed() {
    this.destroyWnd();
  },
  watch: {
    list: {
      immediate: true,
      deep: true,
      handler(value) {
        if (value.length > 0) {
          console.log("watch海康威视组件的列表list:", value);

          this.destroyedAndCreate();
        } else {
          this.destroyWnd(() => {
            this.oWebControl = null;
          });
          if (value.length === 0) {
            this.playText =
              "<span style='color:#fff;font-size:27px;'>暂无现场监控视频！！</span>";
          } else {
            this.playText =
              "<span style='color:#fff;font-size:27px;'>现场监控暂不可用，请刷新后再试！！</span>";
          }
        }
      },
    },
    "$store.state.videohide"(n, o) {
      if (n) {
        this.oWebControl.JS_HideWnd();
      } else if (!n) {
        this.oWebControl.JS_ShowWnd();
      }
    },
  },
};
</script>
<style lang="less" scoped>
.playWnd {
  // margin: 30px 0 0 400px;
  width: 1000px; /*播放容器的宽和高设定*/
  height: 600px;
  border: 1px solid red;
}
.operate {
  margin-top: 24px;
}
.operate::after {
  content: "";
  display: block;
  clear: both;
}
.module {
  float: left;
  width: 340px;
  /*min-height: 320px;*/
  margin-left: 16px;
  padding: 16px 8px;
  box-sizing: border-box;
  border: 1px solid #e5e5e5;
}
.module .item {
  margin-bottom: 4px;
}
.module input[type="text"] {
  box-sizing: border-box;
  display: inline-block;
  vertical-align: middle;
  margin-left: 0;
  width: 150px;
  min-height: 20px;
}
.module .btn {
  min-width: 80px;
  min-height: 24px;
  margin-top: 100px;
  margin-left: 80px;
}
</style>

将这里补充完整即可

image.png

三、在项目的地方引入组件使用

<div style="width: 1000px; height: 500px">
          <monitorVideoVue :list="curShowList"></monitorVideoVue>
 </div>

<script>
    import monitorVideoVue from "../components/video/monitorVideo.vue";
    components: {
      monitorVideoVue
     },
    data(){
      videoListAll: [],
      curShowList: [], // 当前能显示的摄像头                
    },
    methods: {
      getxxxxxxVideo().then((res) => {
        this.videoListAll = res.data;
      })
      for (let i = 0; i <= 3; i++) { //这里我只拿了4个索引码传过去，要多少看你们自己
        this.curShowList.push(videoListAll[i].cameraIndexCode)
      }
    }
</script>

如代码有错误请纠正

3c420ac57a28589900f57b432ed3dd0.jpg