1.下载海康威视开发包

https://open.hikvision.com/download/5cda567cf47ae80dd41a54b3?type=10&id=4c945d18fa5f49638ce517ec32e24e24

2.打开目录中demo下的index.html

输入IP地址,端口,用户名,密码点击登录成功之后开启预览即可看到画面

2 .打开vue项目

在public文件夹中放入下面这三个文件,都在开发包中

 在index.html中引入该文件

<script src="./hk/jquery-1.7.1.min.js"></script>
<script src="./hk/jsPlugin-1.0.0.min.js"></script>

<script id="videonode" src="./hk/webVideoCtrl.js"></script>

新建vue文件

<template>
    <div class="point panel" id="leftBot" style="position: relative;">
        <p style="color: aqua;" id="monitor">一监控</p>
        <div id="divPlugin" class="plugin"></div>
    </div>
</template>

<script>
import lef from './leftBot1.vue';
export default {
    components: {
        lef
    },
    data() {
        return {
            camera152: {
                szIP: '192.168.10.152',     //IP地址
                szPort: '81',               //端口号
                szUsername: 'admin',        //用户名
                szPassword: 'xgjc1243..',   //管理员密码
            },
            camera153: {
                szIP: '192.168.10.153',     //IP地址
                szPort: '80',               //端口号
                szUsername: 'admin',        //用户名
                szPassword: 'xgjc1243..',   //管理员密码
            },
        };
    },
    mounted() {
        // this.initS();
    },
    methods: {
        // 销毁插件  解决窗口在其他页面显示可以在切换页面时销毁  回到当前页时重新加载
        destruction() {
            WebVideoCtrl.I_DestroyPlugin();
            console.log("播放窗口插件销毁")
        },
        initS() {
            let that = this;
            // 初始化插件参数及插入插件152
            WebVideoCtrl.I_InitPlugin({
                bWndFull: true,     //是否支持单窗口双击全屏，默认支持 true:支持 false:不支持
                iWndowType: 2,
                cbSelWnd: function (xmlDoc) {//此属性是窗口分割切换窗口时触发
                    // that.clickStartRealPlay153();
                    // console.log("当前选择的窗口编号是1");
                },
                cbInitPluginComplete: function () {
                    WebVideoCtrl.I_InsertOBJECTPlugin("divPlugin").then(() => {
                        // 检查插件是否最新
                        WebVideoCtrl.I_CheckPluginVersion().then((bFlag) => {
                            if (bFlag) {
                                console.log("152检测到新的插件版本，双击开发包目录里的HCWebSDKPlugin.exe升级！");
                            }
                        });
                    }, () => {
                        console.log("152插件初始化失败，请确认是否已安装插件；如果未安装，请双击开发包目录里的HCWebSDKPlugin.exe安装！");
                    });
                },

            });
            setTimeout(() => {
                // 对窗口大小重新规划
                WebVideoCtrl.I_Resize((window.innerWidth - document.getElementById("leftBot").offsetLeft) * 2 - 30, document.getElementById("leftBot").clientHeight - document.getElementById('monitor').clientHeight - 15);
                this.clickLogin();
                this.clickLogin153();

            }, 2000)


        },
        // 登录
        clickLogin() {
            let that = this;
            var szIP = this.camera152.szIP,
                szPort = this.camera152.szPort,
                szUsername = this.camera152.szUsername,
                szPassword = this.camera152.szPassword;
            setTimeout(() => {
                WebVideoCtrl.I_Login(szIP, 1, szPort, szUsername, szPassword, {
                    success: function (xmlDoc) {
                        console.log("152登录成功");
                        that.getDevicePort();

                    },
                    error: function (err) {
                        console.log(err, "152");
                    }
                });
            })

        },

        // 获取端口
        getDevicePort() {
            var szDeviceIdentify = this.camera152.szIP;

            if (null == szDeviceIdentify) {
                return;
            }

            WebVideoCtrl.I_GetDevicePort(szDeviceIdentify).then((oPort) => {
                this.getChannelInfo();
                console.log("152获取端口");
            });
        },
        // 获取通道
        getChannelInfo() {
            let that = this;
            var szDeviceIdentify = this.camera152.szIP;

            if (null == szDeviceIdentify) {
                return;
            }

            // 模拟通道
            WebVideoCtrl.I_GetAnalogChannelInfo(szDeviceIdentify, {
                success: function (xmlDoc) {
                    that.clickStartRealPlay();
                    console.log("152模拟通道");
                },
            });
        },
        // 开始预览
        clickStartRealPlay(iStreamType) {
            // WebVideoCtrl.I_GetWindowStatus(this.g_iWndIndex);
            var szDeviceIdentify = this.camera152.szIP,
                iChannelID = 1,
                bZeroChannel = false;
            if ("undefined" === typeof iStreamType) {
                iStreamType = 1;
            }
            var startRealPlay = function () {
                WebVideoCtrl.I_StartRealPlay(szDeviceIdentify, {
                    iStreamType: iStreamType,
                    iChannelID: iChannelID,
                    bZeroChannel: bZeroChannel,

                    success: function () {
                        console.log("152开始预览成功！")
                    },
                    error: function (oError) {
                        console.log("152开始预览失败！")
                    }
                });
            };

            startRealPlay();
            // startRealPlay153();
        },
        // 停止预览
        clickStopRealPlay() {
            WebVideoCtrl.I_Stop({
                success: function () {
                    console.log("停止预览成功！")
                },
                error: function (oError) {
                    console.log(" 停止预览失败！")
                }
            });
        },

        /**
         * 第二个摄像头
         */
        // 登录
        clickLogin153() {
            let that = this;
            var szIP153 = this.camera153.szIP,
                szPort153 = this.camera153.szPort,
                szUsername153 = this.camera153.szUsername,
                szPassword153 = this.camera153.szPassword;
            setTimeout(() => {
                WebVideoCtrl.I_Login(szIP153, 1, szPort153, szUsername153, szPassword153, {
                    success: function (xmlDoc) {
                        console.log("153登录成功");
                        that.getDevicePort153();

                    },
                    error: function (err) {
                        console.log(err, "155");
                    }
                });
            })

        },

        // 获取端口
        getDevicePort153() {
            var szDeviceIdentify153 = this.camera153.szIP;

            if (null == szDeviceIdentify153) {
                return;
            }
            WebVideoCtrl.I_GetDevicePort(szDeviceIdentify153).then((oPort) => {
                this.getChannelInfo153();
                console.log("153获取端口");
            });
        },
        // 获取通道
        getChannelInfo153() {
            let that = this;
            var szDeviceIdentify153 = this.camera153.szIP;

            if (null == szDeviceIdentify153) {
                return;
            }
            // 模拟通道
            WebVideoCtrl.I_GetAnalogChannelInfo(szDeviceIdentify153, {
                success: function (xmlDoc) {
                    console.log("153模拟通道");
                },
            });
        },
        // 开始预览
        clickStartRealPlay153(iStreamType) {
            var iChannelID = 1,
                bZeroChannel = false;
            var szDeviceIdentify153 = this.camera153.szIP;
            if ("undefined" === typeof iStreamType) {
                iStreamType = 1;
            }
            var startRealPlay153 = function () {
                WebVideoCtrl.I_StartRealPlay(szDeviceIdentify153, {
                    iStreamType: iStreamType,
                    iChannelID: iChannelID,
                    bZeroChannel: bZeroChannel,
                    iWndIndex: 2,//选择在哪个窗口进行预览
                    success: function () {
                        console.log("153开始预览成功！")
                    },
                    error: function (oError) {
                        console.log("153开始预览失败！")
                    }
                });
            };

            startRealPlay153();
        },
    },
};
</script>

<style scoped lang="less">
.point {
    height: 100%;
    text-align: center;

    .plugin {
        height: 90% !important;
        width: 100% !important;
        margin-top: 10px;
    }
}

.img {
    width: 2rem;
    position: absolute;
    right: 0;
}

.imgs {
    margin: .5rem auto;
    display: block;
}
</style>

 直接cv即可  如需其他功能自行查看开发包中的demo.html自行编写

一个页面不能同时启动两个摄像头,只能通过窗口分割显示