problem description in WeChat Mini Programs, I want to click the button to play or pause music. I use wx.createInnerAudioContext () to get the InnerAudioContext instance, then save InnerAudioContext to data, and control the music through the src prope...
use wx.canvasToTempFilePath and wx.canvasGetImageData methods to convert canvas to upload pictures. Occasionally, the problem of image mirroring occurs. How to solve this problem? ...
to achieve an effect in WeChat Mini Programs how to achieve this effect, ah, do you want to use < canvas > to draw pictures or what plug-ins to do it? Is there any easy way ...
problem description here are the global parameters in the info.js call app.js app.jsrole info successfully prints out role=null; after loading for the first time. Then I call a method app.js in info.js and change the parameter of role value in a...
use login to get Wechat code, and use Wechat code to get token, because token will fail, so you need to intercept whether the token is valid for each API call. If it is valid, if you do not make any changes, you will jump to the login page. How to encaps...
The poster attribute used by is gone in a flash on the development tool. <video id="myVideo" src="{{item.video}}" controls poster="{{item.img}}">< video> how to solve this problem? ...
to complete the requirement of typesetting the text in the table n4 the effect is not ideal, is there any better way to deal with it? ...
such as the title. should I write two pages to click to get or write a page to authorize user information and then directly authorize to obtain the mobile phone number? ...
problem description CDDCCD the environmental background of the problems and what methods you have tried related codes Please paste the code text below (do not replace the code with pictures) what result do you expect? What is the error...
problem description my question is this A page: main page B page: second page ABBCCD DCCBBC BA the environmental background of the problems and what methods you have tried related codes Please paste the code text below (do not replace th...
how do I save the contents of view as a picture? cannot draw with canvas ...
problem description has WeChat Mini Programs ever written a multi-selection pop-up box like the following for advice the environmental background of the problems and what methods you have tried related codes Please paste the code text below ...
the leader of my company asked to arouse a Mini Program from the enterprise account webpage. Do you have any solutions? ...
problem description WeChat Mini Programs export export error report failed page () the environmental background of the problems and what methods you have tried related codes Please paste the code text below (do not replace the code with pict...
I use Wechat s components wx.showModal({ title: , content: , confirmText: , success: function (res) { if (res.confirm) { console.log( ) } else { console.log( ) } } }) ...
WeChat Mini Programs doesn t know how to get the current rotation index to judge ...
problem description what can I do because I can t operate dom to add baby and automatically disappear in 3 hours? Ask for advice the environmental background of the problems and what methods you have tried related codes Please paste the cod...
both the development version and the beta version can be used, but there is a problem with the online version common.js let url= "https: devxcx.webf10.com ";export let getopenidbycode=url+ xcx stockgame?action=getopenidbycode ; export default ...
bindload in the image component starts once when the page is rendered. After clicking on the picture, go to another page, and then click the back button that comes with Wechat. Bindload will not be triggered, because there may be changes on another page....
use cloud function to upload pictures to storage, everything is normal, but when you open Cloud Development and Storage Management to browse the details of images, you find that the images cannot be loaded, and the sizes are all 107B. Excuse me, what is...
is there any regulation on how many Mini Program and official accounts an account can create? ...
CrdName: "" CreatorID: 3 ItmID: "1010240002" ItmName: "" ItmSpec: "CGF-10044" MDBomAItems: [{Docentry: 12166, BomBDocentry: 12169, Machines: [,], LineNum: 2, MachineID: null,},] 0: {Docentry: 12166, BomBDocent...
add the words "I am the text " in the a tag to the lower right corner of the picture. The id of each picture is "img ". The size of each picture is different, and it is required to be fixed in the lower right corner of each picture. In fact, it is the...
< H1 > how to design the crawler program of Jiantong? < H1 > products are: Mini Program, App, website if you analyze the website, you can t see the interface call on the network. It should be the Node middle layer that processes the interface and ...
as shown in the figure, in the debug window, there are some variables (variables of type Class) whose names contain the $symbol. What is the special meaning? ...