WeChat applet FAQ

FAQ about applets (17.3.20-17.3.26 ), Q: When the input type is number, the interface is called to hide the keyboard failure.

A: Thanks for your feedback. the client will send hotpatch to fix this problem.

• Q: In the developer tool, use custom compilation settings to start the page. The json configuration of this page is invalid.

  A: Yes. this is A bug.

• Q: The developer tool v0.14.140900 of the latest official version cannot Upload previews.

  A: There should be A bug that has been fixed. There are two solutions:

  1: Select ES6 => ES5

  2: Download beta version https://developers.weixin.qq.com... 141df4f4dcf284b2bcb

• Q: Why is the var co = wx. getStorageSync ('Co') null?

  A: getStorage is an asynchronous interface. obtain the value of this key in the success callback.

• Q: An error occurred in uploadFile Android. Android log displays data = "unknow", errMsg = "uploadFile: fail: unknown", and iOS can upload data normally.

  A: encode the Chinese field encodeURI (address) in formData.

• Q: request failed fail: interrupted

  A: Known bugs will be fixed in the near future.

• Q: Where is the wx. saveFile stored locally?

  A: The tool will save the file to the corresponding data directory in the current operating system.

• Q: Can I save images to a photo album?

  A: Currently, images cannot be saved to albums.

• Q: Can a applet Upload multiple applets under one account?

  A: an appid corresponds to A small program.

• Q: The address returned when the audio is successfully downloaded is not displayed in the audio tag src. if the audio is successfully downloaded, wxfile: //... is returned. What's going on?

  A: The audio tag currently does not support the playback of such files. use the background audio interface to play the files.

• Q: The "share" bug. When the applet process is enabled, click someone's applet to share it. All unofficial requests are inerrupt.

  A: Hello, this bug is already in the repair list.

• Q: get user information. the displayed address is in English.

  A: Thanks for your feedback. Currently, only English is provided.

• Q: It is useless to search globally at the far right of the TAB in the applet tutorial. it is very troublesome to find related content each time.

  A: It is indeed A problem that has been recorded.

• Q: When the swiper component automatically plays an image, there is a "blank" problem.

  A: Thanks for your feedback. This is a known bug in iOS. The bugfix is ready and will be released with the latest version.

• Q: When the Android 6.5.6 swiper component slides between the left and right of the mobile phone, an image is displayed on a white screen and the left and right of the image flashes.

  A: Thanks for your feedback.

  Do not specify the style attribute of swiper-item, especially "transition-duration ".

• Q: Can I roll back a small program after it is released?

  A: Yes, rollback is not supported currently.

• Q: for Android and ios pages with tabbar, wx. getSystemInfo gets different screen heights.

  A: screenHeight is provided later.

• Q: swiper has not completed the event, so real-time monitoring may fail when the sliding speed is too fast.

  A: Thank you for your feedback. you have received it.

• Q: Can I set NavigationBarBackgroundColor in the code?

  A: Currently, there are no related APIs.

• Q: I changed the name of the applet. the old account name is followed by a plus sign (+). If the new account is changed back to the original name, why is the occupied account still prompted?

  A: Hello, when the applet subject and the public account subject are the same, the applet name can be A public account name followed by A [+] number. In other cases, the [+] character cannot be used.

• Q: Our applet is used by employees of the company. The first login requires matching the mobile phone number in the database, receiving the verification code and then entering. the mobile phone number that is not in the database cannot be bound to the login. How can I provide the test number?

  A: Hello, you can set A fixed verification code such as 0000 for A mobile phone number in the background, and then enter the mobile phone number and verification code in the test account.

• Q: Can I modify event management in custom analysis?

  A: The event content can be modified. the Event deletion function will be available in the near future. invalid events can be deleted and re-created.

  However, the defined fields cannot be deleted.

The above is the details of the official FAQ for mini-programs. For more information, see other related articles in the first PHP community!