微信小程序视频播放器 微信小程序使用视频播放器video组件
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在app.json中配置好页面路由和权限。
1.app.json
{ "pages":[ "pages/video/video" ], "permission": { "scope.writePhotosAlbum": { "desc": "读取相册" } } }
使用video组件
2.video.wxml
<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>
3. audio.js
function getRandomColor() { const 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(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(e) { this.inputValue = e.detail.value }, bindButtonTap() { const that = this wx.chooseVideo({ sourceType: ['album', 'camera'], maxDuration: 60, camera: ['front', 'back'], success(res) { that.setData({ src: res.tempFilePath }) } }) }, bindSendDanmu() { this.videoContext.sendDanmu({ text: this.inputValue, color: getRandomColor() }) } })
效果:
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