# wx.chooseMedia

Shoot or select pictures or videos from your phone album.

# Note

iOS SDK Version required 1.0.18
Android SDK Version required 1.0.10
Before using this interface capability, you need to check the WeChat Developer Tool project.miniapp.json Check inMedia SDK

Before using this interface capability, you need to check the WeChat Developer Tool project.miniapp.json In ConfigurationPrivacy Issue Information Access Permission DescriptionLicense descriptions for the album read, camera, and microphone. That is, the interface needs to obtain album reading, camera and microphone permissions before it can be invoked.

Added: If Android of targetsdkversion Matched 33 And above are required in project.miniapp.json Add the following three permission descriptions (if your developer tools do not have the following three configurations after opening, please upgrade the developer tools to the latest version) nightly Edition)

# parameter

# Object object

attribute

type

Default value

Required

Introductions

count

number

The maximum number of files that can be selected, up to 9 files before 2.25.0 and up to 20 files after 2.25.0

mediaType

Array.< string>

['image', 'video']

File type

Legal value	Introductions
image	Can only take pictures or select pictures from the album
video	Only shoot videos or select videos from albums
mix	Video and pictures can appear, but not both.

sourceType

Array.< string>

['album', 'camera']

The source of the picture and video selection

Legal value	Introductions
album	Select from the album
Camera	Shooting with a Camera

maxDuration

number

Maximum video capture time in seconds. The time frame is 3s to 60s Between. Do not limit the album.

sizeType

Array.< string>

['original', 'compressed']

Whether to compress the selected file, only for mediaType for image Effective when

Camera

string

'back'

Only in sourceType for Camera Take effect when using the front or rear camera

Legal value	Introductions
back	Use the rear camera
front	Use the front camera

success

function

Interface calls a successful callback function

fail

function

Interface to call a failed callback function

complete

function

The callback function at the end of the interface call (the call is executed on success or failure)

# object.success callback

# parameter

# Object res

attribute

type

Introductions

tempFiles

Array.< Object>

Local Temporary File List

Structural properties

type

Introductions

tempFilePath

string

Local Temporary File Path (Local path )

Size

number

Local Temporary File Size, Unit B

duration

number

The length of the video

height

number

The height of the video

width

number

The width of the video

thumbTempFilePath

string

Video Thumbnail Temporary File Path

fileType

string

File type

Legal value	Introductions
image	picture
video	video

type

string

File type, the valid values have image 、video、mix

# sample code

wx.chooseMedia({
  count: 9,
  mediaType: ['image','video'],
  sourceType: ['album', 'camera'],
  maxDuration: 30,
  camera: 'back',
  success(res) {
    console.log(res.tempFiles [0].tempFilePath)
    console.log(res.tempFiles [0].size)
  }
})