text: const sourceType = [['camera'], ['album'], ['camera', 'album']]
  const camera = [['front'], ['back'], ['front', 'back']]
  
  // eslint-disable-next-line
  const duration = Array.apply(null, {length: 60}).map(function (n, i) {
    return i + 1
  })
  
  Page({
    onShareAppMessage() {
      return {
        title: '拍摄/选择视频',
        path: 'page/API/pages/video/video'
      }
    },
  
    data: {
      sourceTypeIndex: 2,
      sourceType: ['拍摄', '相册', '拍摄或相册'],
  
  
      cameraIndex: 2,
      camera: ['前置', '后置', '前置或后置'],
  
      durationIndex: 59,
      duration: duration.map(function (t) { return t + '秒' }),
  
      src: ''
    },
    sourceTypeChange(e) {
      this.setData({
        sourceTypeIndex: e.detail.value
      })
    },
    cameraChange(e) {
      this.setData({
        cameraIndex: e.detail.value
      })
    },
    durationChange(e) {
      this.setData({
        durationIndex: e.detail.value
      })
    },
    chooseVideo() {
      const that = this
      wx.chooseVideo({
        sourceType: sourceType[this.data.sourceTypeIndex],
        camera: camera[this.data.cameraIndex],
        maxDuration: duration[this.data.durationIndex],
        success(res) {
          that.setData({
            src: res.tempFilePath
          })
        }
      })
    }
  })
  