tencent cloud

wx.chooseImage({
  count: 1,
  sizeType: ['original', 'compressed'],
  sourceType: ['album', 'camera'],
  success (res) {
    // tempFilePath可以作为 img 标签的 src 属性显示图片
    const tempFilePaths = res.tempFilePaths
  }
})

wx.compressImage({
  src: '', // 图片路径
  quality: 80 // 压缩质量
})

wx.getImageInfo({
  src: 'images/a.jpg',
  success(res) {
    console.log(res.width)
    console.log(res.height)
  },
})

wx.chooseImage({
  success(res) {
    wx.getImageInfo({
      src: res.tempFilePaths[0],
      success(res) {
        console.log(res.width)
        console.log(res.height)
      },
    })
  },
})

wx.previewImage({
  current: '', // 当前显示图片的http链接
  urls: [], // 需要预览的图片http链接列表
})

wx.saveImageToPhotosAlbum({
  success(res) {},
})