# wx.chooseMedia(Object object)

Start from base library version 2.10.0. Please remaining backward compatible.

with Promise style call: Supported

Mini Program plugin: Support, need to Mini Program base library version no less than 2.11.1

Take or select pictures or videos from your phone album.

# parameter

# Object object

attribute	type	Default values	Required	Introductions
count	number	9	no	Maximum number of files to choose from
mediaType	Array.&ltstring&gt	['image', 'video']	no	File Type
sourceType	Array.&ltstring&gt	['album', 'camera']	no	Source of pictures and videos selected
maxDuration	number	10	no	Maximum shooting time per second. The time frame is 3s to 60s Between. No album restrictions.
sizeType	Array.&ltstring&gt	['original', 'compressed']	no	Only mediaType for image Whether to compress the selected files
camera	string	'back'	no	Only in sourceType for camera With front or rear camera
success	function		no	Interface calls the successful callback function
fail	function		no	Interface calls failed callback functions
complete	function		no	Callback function at the end of an interface call (both successful and unsuccessful calls are executed)

object.mediaType Legal value

value	Introductions	Minimum version
image	Only take pictures or select pictures from the album
video	Only shoot video or select video from album

object.sourceType Legal value

value	Introductions	Minimum version
album	Select from Album
camera	Shooting with a camera

object.camera Legal value

value	Introductions	Minimum version
back	Use a rear camera
front	Use a front-facing camera

# object.success callback

# parameter

# Object res

attribute	type	Introductions
tempFiles	Array.&ltObject&gt	Local Temporary File List
type	string	File type, valid values are image 、video

res.tempFiles Structure

attribute	type	Introductions
tempFilePath	string	Local temporary file path (Local path)
size	number	Local temporary file size, unit B
duration	number	Length of video
height	number	Height of video
width	number	Width of video
thumbTempFilePath	string	Video thumbnail temporary file path

# sample code

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