InnerAudioContext 的onTimeUpdate方法必须先调用onPlay或者其他方法才有效。 非常神奇。 暂时应该是某个小问题吧。。

如下不行： Component.js Component({     properties: {},     data:{},     methods:{         play(){             var videoContext=wx.createVideoContext('video', this);             videoContext.play()         }     } }) Component.wxml <video id="video" src=" http://wxsnsdy.tc.qq.com/105/20210/snsdyvideodownload?filekey=30280201010421301f0201690402534804102ca905ce620b1241b726bc41dcff44e00204012882540400&bizid=1023&hy=SH&fileparam=302c020101042530230204136ffd93020457e3c4ff02024ef202031e8d7f02030f42400204045a320a0201000400 "></video> <button bindtap="play">播放</button>