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游戏网站开发毕业设计,网站技术制作流程图,杭州市建设网杭州造价平台,怎么开电商网店一,将js文件放在public文件下 二,在index中全局引入 三.在视频页面写方法,创建实例,初始化,我写的是1*4屏的 template!–视频窗口展示–div idplayWnd classNameplayWnd refplayWnd styleleft: 0; bottom: 0;height: 902px;width: 60vw/divtemplate!–视频窗口展示–div idplayWnd classNameplayWnd refplayWnd styleleft: 0; bottom: 0;height: 902px;width: 60vw/div/templatescript export default {name: myVideo,data() {return {playWndHeights: 193, //193playWndWidths: , //902initCount: 0, //声明公用变量pubKey: ,oWebControl: null,cameraIndexCodes: 0258c498f9fe49e1938f33eb21ecee3d,layout: 1x4,isFull:false, //是否全屏currentVideoList:[],}},created() {},beforeDestroy() {if (this.oWebControl ! null) {// 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_HideWnd()// 销毁当前播放的视频this.oWebControl.JS_RequestInterface({ funcName: destroyWnd })// 断开与插件服务连接this.oWebControl.JS_Disconnect()}},mounted() {let that this// 初始化摄像头this.\(nextTick(() {// 首次加载时的到父容器的宽度this.playWndWidths window.innerWidth * 0.589})// 监听resize事件使插件窗口尺寸跟随DIV窗口变化window.addEventListener(resize, () {if (this.oWebControl ! null) {this.oWebControl.JS_Resize(that.playWndWidths,that.playWndHeights)}})},methods: {//父组件调用的方法,传入摄像头编码数组goplay(videoList){let that thisthis.currentVideoList videoListthis.visible truethis.\)nextTick(() {if(this.oWebControl null){that.initPlugin()}else{that.startPreview(that.currentVideoList)}})},// 创建播放实例initPlugin() {let that thisthat.oWebControl new window.WebControl({szPluginContainer: playWnd, // 指定容器idiServicePortStart: 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clsidcbConnectSuccess: 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: function(oData) { // oData 是封装的视频 web 插件回调消息的消息体console.log(oData.responseMsg, 消息回调———————-); // 打印消息体至控制台// that.hanbleCcallBack(oData)that.hanbleCcallBack2(oData.responseMsg)}});that.oWebControl.JS_CreateWnd(playWnd, that.playWndWidths, that.playWndHeights).then(function() { //JS_CreateWnd创建视频播放窗口宽高可设定that.init(); // 创建播放实例成功后初始化});}, function() { // 启动插件服务失败});},cbConnectError: function() { // 创建WebControl实例失败that.oWebControl null;// \((#playWnd).html(插件未启动正在尝试启动请稍候...);that.\)refs.playWnd.innerHtml(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(function() {that.initPlugin();}, 3000)} else {// \((#playWnd).html(插件启动失败请检查插件是否安装);that.\)refs.playWnd.innerHtml(插件启动失败请检查插件是否安装);}},cbConnectClose: function(bNormalClose) {// 异常断开bNormalClose false// JS_Disconnect正常断开bNormalClose trueconsole.log(cbConnectClose, 错误);that.oWebControl null;//\((#playWnd).html(插件未启动正在尝试启动请稍候...);// that.\)refs.playWnd.innerHtml(插件未启动正在尝试启动请稍候…);// that.\(message.info(插件未启动正在尝试启动请稍候...)// WebControl.JS_WakeUp(VideoWebPlugin://);that.initCount;if (that.initCount 3) {setTimeout(function() {that.initPlugin();}, 3000)} else {//\)(#playWnd).html(插件启动失败请检查插件是否安装);// that.\(refs.playWnd.innerHtml(插件启动失败请检查插件是否安装);that.\)message.info(插件未安装请下载后安装)that.frontDownload()}}});},//处理操作视频回调函数hanbleCcallBack(oData){let that thisif (oData.responseMsg.type 7) {//播放窗口双击事件if(that.isFull false){that.clickFullScreen() //显示全屏}else{that.clickESCFullScreen() //退出全屏}}if (oData.responseMsg.type 5) {//进入全屏,退出全屏if(oData.responseMsg.msg.result 1024){//进入全屏that.isFull true}if(oData.responseMsg.msg.result 1025){//退出全屏that.isFull false}}},hanbleCcallBack2(oData){let that thisif (oData.type 7) {// 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that.handleLayout2()that.$emit(showSingeVideo,oData.msg.cameraIndexCode)}},// 下载视频插件frontDownload() {var a document.createElement(a) // 创建一个a/a标签a.href // window._CONFIG[onlinePreviewDomainURL] /drcp/file/VideoWebPlugin.exe // 给a标签的href属性值加上地址注意这里是绝对路径不用加 点.a.download VideoWebPlugin.exe // 设置下载文件文件名这里加上.xlsx指定文件类型pdf文件就指定.fpd即可a.style.display none // 障眼法藏起来a标签document.body.appendChild(a) // 将a标签追加到文档对象中a.click() // 模拟点击了a标签会触发a标签的href的读取浏览器就会自动下载了a.remove() // 一次性的用完就删除a标签},//视频预览功能startPreview(data) {let that thisconsole.log(that.cameraIndexCodes)var cameraIndexCode that.cameraIndexCodes; //获取输入的监控点编号值必填var streamMode 0; //主子码流标识0-主码流1-子码流var transMode 1; //传输协议0-UDP1-TCPvar gpuMode 0; //是否启用GPU硬解0-不启用1-启用var wndId -1; //播放窗口序号在2x2以上布局下可指定播放窗口cameraIndexCode cameraIndexCode.replace(/(^\s*)/g, );that.stopAllPreview()setTimeout(() {let cameraIndexCode1 let cameraIndexCode2 let cameraIndexCode3 let cameraIndexCode4 let listArr []console.log(data)for (let i 0; i data.length; i) {if (i 0) {cameraIndexCode1 data[i].indexCodelet obj {cameraIndexCode: cameraIndexCode1, //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: 1 //可指定播放窗口}listArr.push(obj)} else if (i 1) {cameraIndexCode2 data[i].indexCodelet obj {cameraIndexCode: cameraIndexCode2, //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: 2 //可指定播放窗口}listArr.push(obj)} else if (i 2) {cameraIndexCode3 data[i].indexCodelet obj {cameraIndexCode: cameraIndexCode3, //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: 3 //可指定播放窗口}listArr.push(obj)} else if (i 3) {cameraIndexCode4 data[i].indexCodelet obj {cameraIndexCode: cameraIndexCode4, //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: 4 //可指定播放窗口}listArr.push(obj)}}that.oWebControl.JS_RequestInterface({funcName: startMultiPreviewByCameraIndexCode,argument: {list: listArr,}}).then(function(oData) {that.oWebControl.JS_Resize(that.playWndWidths, that.playWndHeights); // 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}).catch(err {console.log(err)});}, 2000)}, // 设置窗口控制回调setCallbacks() {let that thisthat.oWebControl.JS_SetWindowControlCallback({cbIntegrationCallBack: that.cbIntegrationCallBack});},// 推送消息cbIntegrationCallBack(oData) {// showCBInfo(JSON.stringify(oData.responseMsg));},//初始化init() {let that thisthat.getPubKey(function() {console.log(window._CONFIG[videoUrl])// 请自行修改以下变量值 var appkey 25939704; //综合安防管理平台提供的appkey必填var secret that.setEncrypt(5y3JpM3odznu6Jx5b8Hp); //综合安防管理平台提供的secret必填var ip 127.0.0.1; //综合安防管理平台IP地址必填var playMode 0; //初始播放模式0-预览1-回放var port 443; //综合安防管理平台端口若启用HTTPS协议默认443var snapDir D:\SnapDir; //抓图存储路径var videoDir D:\VideoDir; //紧急录像或录像剪辑存储路径var layout 1x4; //playMode指定模式的布局var enableHTTPS 1; //是否启用HTTPS协议与综合安防管理平台交互这里总是填1var encryptedFields secret; //加密字段默认加密领域为secretvar showToolbar 0; //是否显示工具栏0-不显示非0-显示var showSmart 1; //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var buttonIDs 0,16,256,257,258; //自定义工具条按钮// 请自行修改以上变量值 that.oWebControl.JS_RequestInterface({funcName: init,argument: JSON.stringify({appkey: appkey, //API网关提供的appkeysecret: secret, //API网关提供的secretip: 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: that.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,})}).then(function(oData) {that.oWebControl.JS_Resize(that.playWndWidths, that.playWndHeights); // 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that.startPreview(that.currentVideoList)});});},//获取公钥getPubKey(callback) {let that thisthat.oWebControl.JS_RequestInterface({funcName: getRSAPubKey,argument: JSON.stringify({keyLength: 1024})}).then(function(oData) {console.log(oData);if (oData.responseMsg.data) {that.pubKey oData.responseMsg.data;callback()}})},//RSA加密setEncrypt(value) {let that thisvar encrypt new JSEncrypt();encrypt.setPublicKey(that.pubKey);return encrypt.encrypt(value);},//停止全部预览stopAllPreview() {this.oWebControl.JS_RequestInterface({funcName: stopAllPreview}).catch(err {console.log(err)})},// 全屏clickFullScreen() {this.oWebControl.JS_RequestInterface({funcName: setFullScreen}).catch(err {console.log(err)})},//退出全屏clickESCFullScreen(){this.oWebControl.JS_RequestInterface({funcName: exitFullScreen}).catch(err {console.log(err)})},handleLayout2() {let that thisthis.oWebControl.JS_RequestInterface({funcName: setLayout,argument: JSON.stringify({layout: 1x4})}).catch(err {console.log(err)})},// 标签关闭close() {if (this.oWebControl ! null) {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(function() { // 断开与插件服务连接成功},function() { // 断开与插件服务连接失败});}},} } /scriptstyle langless scoped .playWnd {position: absolute;left: 0;top: 0;z-index: 10000; }.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[typetext] {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 使用插件时走过的弯路,总结: 1.注意事件调用的顺序,创建实例时,要有dom,实例创建成功后再调用预览视频方法. 2.将ip改成配置文件 3.页面销毁时记得隐藏视频,断开连接 4.下载插件时遇到跨域问题,解决方案,地址前加// a.href // window._CONFIG[onlinePreviewDomainURL] /drcp/file/VideoWebPlugin.exe
5.下面这行代码,会使浏览器一直弹询问窗口 WebControl.JS_WakeUp(VideoWebPlugin://); // 程序未启动时执行error函数采用wakeup来启动程序 6.没有双击禁止全屏事件,为了能有双击放大效果,自己获取双击事件重写的.