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#### video 视频。 | 属性名 | 类型 | 默认值 | 说明 | 最低版本 | | ----------------------- | ------------ | ------- | ---------------------------------------- | ---------------------------------------- | | src | String | | 要播放视频的资源地址 | | | initial-time | Number | | 指定视频初始播放位置 | [1.6.0](https://mp.weixin.qq.com/debug/wxadoc/dev/framework/compatibility.html) | | duration | Number | | 指定视频时长 | [1.1.0](https://mp.weixin.qq.com/debug/wxadoc/dev/framework/compatibility.html) | | controls | Boolean | true | 是否显示默认播放控件(播放/暂停按钮、播放进度、时间) | | | danmu-list | Object Array | | 弹幕列表 | | | danmu-btn | Boolean | false | 是否显示弹幕按钮,只在初始化时有效,不能动态变更 | | | enable-danmu | Boolean | false | 是否展示弹幕,只在初始化时有效,不能动态变更 | | | autoplay | Boolean | false | 是否自动播放 | | | loop | Boolean | false | 是否循环播放 | [1.4.0](https://mp.weixin.qq.com/debug/wxadoc/dev/framework/compatibility.html) | | muted | Boolean | false | 是否静音播放 | [1.4.0](https://mp.weixin.qq.com/debug/wxadoc/dev/framework/compatibility.html) | | page-gesture | Boolean | false | 在非全屏模式下,是否开启亮度与音量调节手势 | [1.6.0](https://mp.weixin.qq.com/debug/wxadoc/dev/framework/compatibility.html) | | direction | Number | | 设置全屏时视频的方向,不指定则根据宽高比自动判断。有效值为 0(正常竖向), 90(屏幕逆时针90度), -90(屏幕顺时针90度) | [1.7.0](https://mp.weixin.qq.com/debug/wxadoc/dev/framework/compatibility.html) | | show-progress | Boolean | true | 若不设置,宽度大于240时才会显示 | [1.9.0](https://mp.weixin.qq.com/debug/wxadoc/dev/framework/compatibility.html) | | show-fullscreen-btn | Boolean | true | 是否显示全屏按钮 | [1.9.0](https://mp.weixin.qq.com/debug/wxadoc/dev/framework/compatibility.html) | | show-play-btn | Boolean | true | 是否显示视频底部控制栏的播放按钮 | [1.9.0](https://mp.weixin.qq.com/debug/wxadoc/dev/framework/compatibility.html) | | show-center-play-btn | Boolean | true | 是否显示视频中间的播放按钮 | [1.9.0](https://mp.weixin.qq.com/debug/wxadoc/dev/framework/compatibility.html) | | enable-progress-gesture | Boolean | true | 是否开启控制进度的手势 | [1.9.0](https://mp.weixin.qq.com/debug/wxadoc/dev/framework/compatibility.html) | | objectFit | String | contain | 当视频大小与 video 容器大小不一致时,视频的表现形式。contain:包含,fill:填充,cover:覆盖 | | | poster | String | | 视频封面的图片网络资源地址,如果 controls 属性值为 false 则设置 poster 无效 | | | bindplay | EventHandle | | 当开始/继续播放时触发play事件 | | | bindpause | EventHandle | | 当暂停播放时触发 pause 事件 | | | bindended | EventHandle | | 当播放到末尾时触发 ended 事件 | | | bindtimeupdate | EventHandle | | 播放进度变化时触发,event.detail = {currentTime, duration} 。触发频率 250ms 一次 | | | bindfullscreenchange | EventHandle | | 当视频进入和退出全屏是触发,event.detail = {fullScreen, direction},direction取为 vertical 或 horizontal | [1.4.0](https://mp.weixin.qq.com/debug/wxadoc/dev/framework/compatibility.html) | | bindwaiting | EventHandle | | 视频出现缓冲时触发 | [1.7.0](https://mp.weixin.qq.com/debug/wxadoc/dev/framework/compatibility.html) | | binderror | EventHandle | | 视频播放出错时触发 | [1.7.0](https://mp.weixin.qq.com/debug/wxadoc/dev/framework/compatibility.html) | `<video />` 默认宽度300px、高度225px,可通过wxss设置宽高。 **示例代码:** ``` <view class="section tc"> <video src="{{src}}" controls ></video> <view class="btn-area"> <button bindtap="bindButtonTap">获取视频</button> </view> </view> <view class="section tc"> <video id="myVideo" src="http://wxsnsdy.tc.qq.com/105/20210/snsdyvideodownload?filekey=30280201010421301f0201690402534804102ca905ce620b1241b726bc41dcff44e00204012882540400&bizid=1023&hy=SH&fileparam=302c020101042530230204136ffd93020457e3c4ff02024ef202031e8d7f02030f42400204045a320a0201000400" danmu-list="{{danmuList}}" enable-danmu danmu-btn controls></video> <view class="btn-area"> <button bindtap="bindButtonTap">获取视频</button> <input bindblur="bindInputBlur"/> <button bindtap="bindSendDanmu">发送弹幕</button> </view> </view> function getRandomColor () { let rgb = [] for (let i = 0 ; i < 3; ++i){ let color = Math.floor(Math.random() * 256).toString(16) color = color.length == 1 ? '0' + color : color rgb.push(color) } return '#' + rgb.join('') } Page({ onReady: function (res) { this.videoContext = wx.createVideoContext('myVideo') }, inputValue: '', data: { src: '', danmuList: [ { text: '第 1s 出现的弹幕', color: '#ff0000', time: 1 }, { text: '第 3s 出现的弹幕', color: '#ff00ff', time: 3 }] }, bindInputBlur: function(e) { this.inputValue = e.detail.value }, bindButtonTap: function() { var that = this wx.chooseVideo({ sourceType: ['album', 'camera'], maxDuration: 60, camera: ['front','back'], success: function(res) { that.setData({ src: res.tempFilePath }) } }) }, bindSendDanmu: function () { this.videoContext.sendDanmu({ text: this.inputValue, color: getRandomColor() }) } }) ``` 相关api:[wx.createVideoContext](https://mp.weixin.qq.com/debug/wxadoc/dev/api/api-video.html) ##### 注意事项 1. `tip`: `video` 组件是由客户端创建的原生组件,它的层级是最高的,不能通过 z-index 控制层级。 2. `tip`: 请勿在 `scroll-view`、`swiper`、`picker-view`、`movable-view` 中使用 `video` 组件。 3. `tip`: `css` 动画对 `video` 组件无效。