uni-app video监听播放时长，可打卡、付费等功能、拖拽时间无效

//template <video class="vide" :src="urls" controls="controls" autoplay=true @timeupdate='timeupdate'></video> //data currentTime: '', //记录当前时间 dragTime: '', //拖拽进度 flag: true, //第一次进入缓存 isSubmit: false, //是否提交 isHasTime: 20 //默认时长 //methods timeupdate(e) { var currentTime = Number(e.detail.currentTime.toFixed(2)) if (this.flag) { this.currentTime = currentTime this.flag = false console.log('第一次进入缓存--记录页面刷新缓存的时长'); } else { if (!this.isSubmit) { console.log(currentTime, 'currtent'); let dis = currentTime - this.currentTime if (Math.abs(dis) > 1) { let dragTime = currentTime - this.currentTime this.currentTime = currentTime console.log(this.currentTime, '>2 this.cuttt'); console.log(currentTime, '>2 currentTime'); this.dragTime == '' ? (this.dragTime = dragTime) : (this.dragTime = Number(this.dragTime) + Number(dragTime)) console.log('您快进来--' + dragTime + '---'); return } else { this.currentTime = currentTime if (this.dragTime.length == 0) { this.dragTime = 0 } if (this.dragTime < 0) { console.log('左边-----拖拽'); let lls = this.currentTime - currentTime if (this.currentTime + lls > this.isHasTime) { console.log('打卡~'); return this.isSubmit = false } return } else { if (this.currentTime - this.dragTime > this.isHasTime) { console.log(this.currentTime, 'this.currentTime-end'); console.log(this.dragTime, 'this.dragTime-end'); console.log('打卡！'); this.isSubmit = true return } } } } else { return } }