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做vip兼职设计师的网站有哪些,货运网站建设,西安复工无需核酸检测,东莞南城网站建设公司效果图#xff1a; 功能描述#xff1a; 上下滑动视频#xff0c;双击暂停#xff0c;然后第一个视频再往上滑显示”已经滑到顶了“ 开始代码#xff1a; 首先视频接口使用的公开的视频测试接口 开放API-2.0 官网展示 Swagger UI 接口文档 一…效果图   功能描述 上下滑动视频双击暂停然后第一个视频再往上滑显示”已经滑到顶了“ 开始代码 首先视频接口使用的公开的视频测试接口 开放API-2.0  官网展示                      Swagger UI  接口文档 一开始编写如下  templateview!–swiper实现整屏划动播放视频–swiper circular vertical duration200 transitiontransition changechanged:style{height: screenHeight-navBarHeight px}block v-for(item,index) in displaySwiperList :keyindexswiper-item!– v-ifindexchangeIndex 只渲染当前页的视频能够有效解决数组不断追加后引起黑屏的问题 –video v-ifindexchangeIndex :srcitem.src autoplaytrue controlstruecustom-cachefalse loopfalse enable-play-gesturetrue enable-progress-gesturetrueshow-center-play-btntrue/video!– 文本标题 –view classvideo-textview classtips {{item.title}} /view/view/swiper-item/block/swiper/view /templatescriptexport default {data() {return {screenHeight: 0,statusBarHeight: 0,navBarHeight: 0,originList: [], // 源数据displaySwiperList: [], // swiper需要的数据displayIndex: 0, // 用于显示swiper的真正的下标数值只有012。originIndex: 0, // 记录源数据的下标changeIndex: 0, //控制video是否渲染page: 0, // 视频分页num: 0,flag: true}},onLoad() {/* 获取系统信息 /wx.getSystemInfo({success: (res) {// 获取屏幕高度this.screenHeight res.screenHeight// 获取状态栏高度this.statusBarHeight res.statusBarHeight// 通过操作系统 确定自定义导航栏高度 if (res.system.substring(0, 3) iOS) {this.navBarHeight 42} else {this.navBarHeight 40}}})// 调用函数this.getPageID()},methods: {/ 生成随机的 pageID */getPageID() {let pageID parseInt(Math.random() * (0 - 100 1) 100) //生成 [min,max] 的随机数this.getVideoList(pageID)},/* 获取视频数据 /getVideoList(pageID) {uni.request({url: https://api.apiopen.top/api/getMiniVideo?page pageID size10pageSize10, // 请求数据接口data: {},success: (res) {if (res.data.code 200) {res.data.result.list.forEach(item {//取源数据的部分属性组合成新的数组let obj {}obj.src item.playurlobj.title item.titlethis.originList.push(obj)})}//解决首次加载页面的时候没有画面的问题if (this.flag) {this.flag falsethis.initSwiperData(0)}}})},changed(event) {let {current} event.detail;let originListLength this.originList.length;this.changeIndex current;// console.log(this.displayIndex,current)// 如果两者的差为2或者-1则是向后滑动if (this.displayIndex - current 2 || this.displayIndex - current -1) {this.originIndex this.originIndex 1 originListLength ? 0 : this.originIndex 1;this.displayIndex this.displayIndex 1 3 ? 0 : this.displayIndex 1;this.initSwiperData(this.originIndex);//如果滑到最后一条请求新数据this.numconsole.log(num,this.num,this.originList.length)if (this.num 5 this.originList.length) {this.getPageID()}}// 如果两者的差为-2或者1则是向前滑动else if (this.displayIndex - current -2 || this.displayIndex - current 1) {this.originIndex this.originIndex - 1 -1 ? originListLength - 1 : this.originIndex - 1;this.displayIndex this.displayIndex - 1 -1 ? 2 : this.displayIndex - 1;this.initSwiperData(this.originIndex);if (this.num 0) {this.num–}}},initSwiperData(originIndex this.originIndex) {// console.log(this.displayIndex,originIndex)// 0 0// 1 1// 2 2// 0 3// 1 4//源数据长度let originListLength this.originList.length;let displayList [];displayList[this.displayIndex] this.originList[originIndex];displayList[this.displayIndex - 1 -1 ? 2 : this.displayIndex - 1] this.originList[originIndex - 1 -1 ? originListLength - 1 : originIndex - 1];displayList[this.displayIndex 1 3 ? 0 : this.displayIndex 1] this.originList[originIndex 1 originListLength ? 0 : originIndex 1];// console.log(originIndex, (originIndex - 1 -1 ? originListLength - 1 : originIndex - 1), (originIndex // 1 originListLength ? 0 : originIndex 1))// 0 9 1// 1 0 2// 2 1 3// 3 2 4// 4 3 5//刷新数据this.displaySwiperList displayList;// console.log(this.displaySwiperList,this.originList)},}} /scriptstyleswiper {width: 100%;background: #000}swiper-item {height: 100%;width: 100%}video {height: 96%;width: 100%}.video-text {position: absolute;margin-left: 32rpx;width: 580rpx;bottom: 200rpx;z-index: 9999;}.tips {width: 560rpx;font-size: 26rpx;color: #ffffff;} /style 注解 autoplaytrue设置视频在加载完成后自动播放。controlstrue显示视频的控制面板包括播放/暂停按钮、音量控制、进度条和全屏按钮等。custom-cachefalse禁用视频的自定义缓存在每次播放时都重新加载视频。loopfalse设置视频不循环播放当播放完成后停止。enable-play-gesturetrue启用手势控制允许通过手势来播放/暂停视频。enable-progress-gesturetrue启用手势控制允许通过手势来调整视频播放的进度。show-center-play-btntrue显示一个居中的播放按钮当视频处于暂停状态时点击按钮可以播放视频。 进一步希望能够实现上滑到第一个视频之后关闭循环 无法再上滑 swiper :circular!canCircular /swipercomputed: {canCircular() {console.log(Boolean((this.originIndex 1 this.originList.length ? 0 : this.originIndex 1) 1))return (this.originIndex 1 this.originList.length ? 0 : this.originIndex 1) 1; } } 第一个视频再上滑 弹出提示框 swiper transitiontransition /swipertransition(e) {// console.log(e)let originListLength this.originList.length;if ((this.originIndex 1 originListLength ? 0 : this.originIndex 1) 1 e.detail.dy -100) {uni.showToast({title: 已经到顶了,icon: none})} } 注解 swiper-item 的位置发生改变时会触发 transition 事件通过判断是否为第一个视频 进行了上滑行为 来控制弹出”已经到顶的提示“ 完整代码 templateview!–swiper实现整屏划动播放视频–swiper :circular!canCircular vertical duration200 transitiontransition changechanged:style{height: screenHeight-navBarHeight px}block v-for(item,index) in displaySwiperList :keyindexswiper-item!– v-ifindexchangeIndex 只渲染当前页的视频能够有效解决数组不断追加后引起黑屏的问题 –video v-ifindexchangeIndex :srcitem.src autoplaytrue controlstruecustom-cachefalse loopfalse enable-play-gesturetrue enable-progress-gesturetrueshow-center-play-btntrue/video!– 文本标题 –view classvideo-textview classtips {{item.title}} /view/view/swiper-item/block/swiper/view /templatescriptexport default {data() {return {screenHeight: 0,statusBarHeight: 0,navBarHeight: 0,originList: [], // 源数据displaySwiperList: [], // swiper需要的数据displayIndex: 0, // 用于显示swiper的真正的下标数值只有012。originIndex: 0, // 记录源数据的下标changeIndex: 0, //控制video是否渲染page: 0, // 视频分页num: 0,flag: true}},computed: {canCircular() {console.log(Boolean((this.originIndex 1 this.originList.length ? 0 : this.originIndex 1) 1))return (this.originIndex 1 this.originList.length ? 0 : this.originIndex 1) 1; }},onLoad() {/ 获取系统信息 /wx.getSystemInfo({success: (res) {// 获取屏幕高度this.screenHeight res.screenHeight// 获取状态栏高度this.statusBarHeight res.statusBarHeight// 通过操作系统 确定自定义导航栏高度 if (res.system.substring(0, 3) iOS) {this.navBarHeight 42} else {this.navBarHeight 40}}})// 调用函数this.getPageID()},methods: {transition(e) {// console.log(e)let originListLength this.originList.length;if ((this.originIndex 1 originListLength ? 0 : this.originIndex 1) 1 e.detail.dy -100) {uni.showToast({title: 已经到顶了,icon: none})}},/ 生成随机的 pageID */getPageID() {let pageID parseInt(Math.random() * (0 - 100 1) 100) //生成 [min,max] 的随机数this.getVideoList(pageID)},/* 获取视频数据 */getVideoList(pageID) {uni.request({url: https://api.apiopen.top/api/getMiniVideo?page pageID size10pageSize10, // 请求数据接口data: {},success: (res) {if (res.data.code 200) {res.data.result.list.forEach(item {//取源数据的部分属性组合成新的数组let obj {}obj.src item.playurlobj.title item.titlethis.originList.push(obj)})}//解决首次加载页面的时候没有画面的问题if (this.flag) {this.flag falsethis.initSwiperData(0)}}})},changed(event) {let {current} event.detail;let originListLength this.originList.length;this.changeIndex current;// console.log(this.displayIndex,current)// 如果两者的差为2或者-1则是向后滑动if (this.displayIndex - current 2 || this.displayIndex - current -1) {this.originIndex this.originIndex 1 originListLength ? 0 : this.originIndex 1;this.displayIndex this.displayIndex 1 3 ? 0 : this.displayIndex 1;this.initSwiperData(this.originIndex);//如果滑到最后一条请求新数据this.numconsole.log(num,this.num,this.originList.length)if (this.num 5 this.originList.length) {this.getPageID()}}// 如果两者的差为-2或者1则是向前滑动else if (this.displayIndex - current -2 || this.displayIndex - current 1) {this.originIndex this.originIndex - 1 -1 ? originListLength - 1 : this.originIndex - 1;this.displayIndex this.displayIndex - 1 -1 ? 2 : this.displayIndex - 1;this.initSwiperData(this.originIndex);if (this.num 0) {this.num–}}},initSwiperData(originIndex this.originIndex) {// console.log(this.displayIndex,originIndex)// 0 0// 1 1// 2 2// 0 3// 1 4//源数据长度let originListLength this.originList.length;let displayList [];displayList[this.displayIndex] this.originList[originIndex];displayList[this.displayIndex - 1 -1 ? 2 : this.displayIndex - 1] this.originList[originIndex - 1 -1 ? originListLength - 1 : originIndex - 1];displayList[this.displayIndex 1 3 ? 0 : this.displayIndex 1] this.originList[originIndex 1 originListLength ? 0 : originIndex 1];// console.log(originIndex, (originIndex - 1 -1 ? originListLength - 1 : originIndex - 1), (originIndex // 1 originListLength ? 0 : originIndex 1))// 0 9 1// 1 0 2// 2 1 3// 3 2 4// 4 3 5//刷新数据this.displaySwiperList displayList;// console.log(this.displaySwiperList,this.originList)},}} /scriptstyleswiper {width: 100%;background: #000}swiper-item {height: 100%;width: 100%}video {height: 96%;width: 100%}.video-text {position: absolute;margin-left: 32rpx;width: 580rpx;bottom: 200rpx;z-index: 9999;}.tips {width: 560rpx;font-size: 26rpx;color: #ffffff;} /style小爱心效果  !DOCTYPE html htmlheadtitle点赞特效/titlestylebody {margin: 0;padding: 0;overflow: hidden;}#heart {position: absolute;top: 50%;left: 50%;width: 100px;height: 100px;border-radius: 50%;background: red;transform: translate(-50%, -50%);animation: heartBeat 1s linear infinite;}keyframes heartBeat {0% {transform: scale(1);}50% {transform: scale(1.2);}100% {transform: scale(1);}}/style /headbodyscript srchttps://cdn.jsdelivr.net/npm/jquery/scriptscript\((document).ready(function () {var hearts [❤️, , , , , ];\)(document).click(function (e) {var x e.pageX;var y e.pageY;var heartIcon \((div).addClass(heart).text(hearts[Math.floor(Math.random() * hearts.length)]);\)(heartIcon).css({position: absolute,top: y - 10,left: x - 10,color: red,userSelect: none,pointerEvents: none});\((body).append(\)(heartIcon));// 1000 是动画的持续时间\((heartIcon).animate({top: y - 100,opacity: 0}, 1000, function () {\)(heartIcon).remove();});});});/script /body/html 效果图 也可以将其换成爱心图片 !DOCTYPE html htmlheadtitle点赞特效/titlestylebody {margin: 0;padding: 0;overflow: hidden;}#heart {position: absolute;top: 50%;left: 50%;width: 100px;height: 100px;border-radius: 50%;background: red;transform: translate(-50%, -50%);animation: heartBeat 1s linear infinite;}keyframes heartBeat {0% {transform: scale(1);}50% {transform: scale(1.2);}100% {transform: scale(1);}}/style /headbodyscript srchttps://cdn.jsdelivr.net/npm/jquery/scriptscript\((document).ready(function () {var hearts [❤️, , , , , ];\)(document).click(function (e) {var x e.pageX;var y e.pageY;// var heartIcon \((div).addClass(heart).text(hearts[Math.floor(Math.random() * hearts.length)]);var heartIcon \)(img).addClass(heart).attr(src, ./hh.png)\((heartIcon).css({position: absolute,top: y - 10,left: x - 10,color: red,wight:40px,height:40px,userSelect: none,pointerEvents: none});\)(body).append(\((heartIcon));// 1000 是动画的持续时间\)(heartIcon).animate({top: y - 100,opacity: 0}, 1000, function () {$(heartIcon).remove();});});});/script /body/html 效果图