# wx.previewMedia(Object object)

Start from base library version 2.12.0. Please remaining backward compatible.

with Promise style call: Supported

Mini Program plugin: Support, need to Mini Program base library version no less than 2.15.0

Preview pictures and videos.

# parameter

# Object object

attribute type Default values Required Introductions Minimum version
sources Array.&ltObject&gt yes List of resources to preview
current number 0 no Resource Number Currently Displayed
showmenu boolean true no Displays long press menu 2.13.0
referrerPolicy string no-referrer no origin: Send the full referrer no-referrer: Do not send. Format fixed to https://servicewechat.com/{appid}/{version}/page-frame.htmlWhere {appid} For Mini Program appid,{version} Is the version number of the Mini Program, which is 0 Represents a development version, a trial version, and a review version with a version number of devtools Represented as developer tools and the rest as official versions 2.13.0
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.sources Structure

attribute type Default values Required Introductions
url String yes Address of a picture or video
type String image no Type of resource, default to picture
poster string no Cover image of the video

type Legal value

value Introductions Minimum version
image picture
video video