The pictures in the mini program have supported long press to recognize them. To summarize the following situations:
1. Image tag + show-menu-by-longpress="{{true}}”
<image src="{{qrcode}}" mode="widthFix" show-menu-by-longpress="{{true}}"></image>
| property | type | default value | Required | illustrate |
|---|---|---|---|---|
show-menu-by-longpress |
boolean | false | no | Press and hold the picture to display the menu that sends to friends, collects, saves pictures, searches, opens business cards/goes to group chats/opens the mini program (if the picture contains the corresponding QR code or mini program code). |
Support long press to identify code
✅ Mini Program Code
✅ WeChat personal code
✅ Corporate WeChat Personal Code
✅ Ordinary group code (refers to groups that only include WeChat users)
✅ Intercom group code (refers to groups with both WeChat users and corporate WeChat users)
✅ Official account QR code
image tags
two,
({
current: '', // http link for the currently displayed image urls: [] // List of pictures that need to be previewed http links})
Support long press to identify code
✅ Mini Program Code
✅ WeChat personal code (does not support mini games)
✅ Corporate WeChat personal code (does not support mini games)
✅ Ordinary group code (refers to groups that only include WeChat users and do not support mini games)
✅ Intercom group code (refers to groups with both WeChat users and corporate WeChat users, and does not support mini games)
✅ Official account QR code (small games are not supported)
3. web-view supports long press to identify the code
✅ Identify the mini program code
✅ Jump applet
✅ Identify group QR code
✅ Jump to the group page
✅ Identify the business card QR code
✅ Jump to the friend page
❌ Identify the QR code of the applet
web-view
Note: The minimum version is 2.18.0
Supplement: There are several configurable parameters in the scan code. Please note
- onlyFromCamera: default is false, allowing scanning codes from the camera and album; if set to true, only allowing scanning codes from the camera;
- scanType: ['barCode', 'qrCode'] array type, this field is used to set the scanning code type;
- success: The callback function that is successfully called by the scan code interface;
- Fail: The callback function that failed to call the code-scan interface.
Scan the code successfully and return the content:
- : The content of the scanned code;
- : The type of code scanned;
- : The character set of the scanned code;
- : When the scanned code is the current mini program QR code, this field will be returned, and the content is the path carried by the QR code;
- : Raw data, base64 encoding.
Summarize
This is the article about several situations in which WeChat applets long press to recognize QR codes. For more related WeChat applets long press to recognize QR codes, please search for my previous articles or continue browsing the related articles below. I hope everyone will support me in the future!