# wx.previewImage(Object object)
with Promise style call: Supported
Mini Program plugin: Support, need to Mini Program base library version no less than 1.9.6
Preview the picture in full screen on the new page. Preview the process of the user can save pictures, send to friends and other operations.
# parameter
# Object object
| attribute | type | Default values | Required | Introductions | Minimum version |
|---|---|---|---|---|---|
| urls | Array.<string> | yes | A list of links to images that need to be previewed. 2.2.3 Support for cloud file ID. | ||
| showmenu | boolean | true | no | Displays long press menu | 2.13.0 |
| current | string | urls The first one. | no | Link to currently displayed picture | |
| 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) |
# sample code
wx.previewImage({
current: '', // Http link for current picture
urls: [] // List of images to preview http links
})