<view wx:for= {{name_tel}} > <label for= {{item.id}} style="background-image:url({{item.imgUrl}})">< label> <input id= {{item.id}} type= text placeholder= {{item.placeholder}} >< input> <...
I bound an out-of-focus event to an element, but the undefined, code for printing this directly in the out-of-focus event function is as follows: <input id= peopleName bindblur= VerifyName type= text placeholder= placeholder-class= pla...
the api interface that Wechat updated recently cannot pop up automatically using wx.getUserInfo s api. only through button s open-type to actively obtain authorization pop-up window is there a way to click on button automatically or is there any oth...
how does the address of the background image taken by the interface change the background image of the outermost page? wxss page { background: url("http: music.163.com api img blur 109951163240732641") no-repeat; background-position: 5...
Business background Front and back end separate developers want mock.js to intercept my request and then return test data and so on, after the backend has finished writing the interface, remove mock.js . Business Code const Mock = require( ...
The home page is a transit page, get a value from the server, and then jump to the corresponding page according to this value. And then I found the problem. No matter using navigatorTo or redirecTo, mobile phone to scan the code, you can enter it for the...
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the updated API for obtaining user information requires to be triggered by button to authorize. Placing a button to authorize the user feels like an unfriendly experience. How do you handle it ...
for example, the data is received through Mini Program s websocket. The binary array is . [0, 0, 0, 45, 0, 2, 0, 0, 0, 0, 1, 0, 4, 0, 0, 0, 0, 2, 0, 8, 115, 117, 99, 99, 101, 101, 100, 0, 3, 0, 4, 0, 0, 0, 0, 4, 0, 7, 49, 48, 48, 48, 48, 48, 0] the se...
now, if you upload 9 photos, you have to send them to the server nine times, and the server has to wait for all of them to be uploaded before it can be processed. Is there a way for Mini Program to upload more than one picture at a time? ...
We have developed a third-party platform for Wechat. Because of business needs, we need to associate users of official accounts with users of Mini Program. There are multiple official accounts under the platform. May I ask two questions 1, is the offici...
canvas drawCircle() { var ctx = wx.createCanvasContext( canvasArcCir ) var width = this.animation.canvasWidth 2; function backgroundCircle() { ctx.save(); ctx.beginPath(); ctx.setLineWidth(8) ctx...
can Wechat Xiaocheng tcp link to intranet devices? ...
as shown in the picture, yellow is a large page, and red is a component that introduces (components), and wraps the red component with from tags. Now I want to use the button of the red component to trigger a yellow from submission event. Is that okay? ...
Mini Program s requirement is to make the data of the img passed by the background undistorted, but the design gives the effect of 70 times 70. the size of the img passed in the background may be 100x200,80,120and so on. Is there any solution that can s...
cAuth.sql ...
<template> <form class="wrapper" bindsubmit="testSubmit" report-submit="true"> <button formType="submit">< button> < form> < template> export default { me...
currently, a project is under development. The following code is used to send data on Wechat developer s tool. The server can receive the data and parse it successfully, but the debug QR code of scanning developer s tool cannot send data on the real p...
1: picture above first the above one is on the developer s tool, and the following two are on the phone. That is, there is no local data on the phone, it should be a problem with the port. I passed the code scan test. This is the first time to b...
wanted to be a Mini Program who memorized words, but found that no corresponding api interface was provided. After searching the Internet, I found that SpeechSynthesisUtterance allows JavaScript to read aloud without networking. But when the real phone i...
so far, several online-generated ones have been found, but the results are not very good, as follows: _____ _ _ ___ ___ __ __ ______ _____ _ _ _ | | | | | | |___ ___ | | | ...
there are three elements in the container: there is a div position on the left and right for the absolute, and a problem occurs in the middle of the img width:100%,: html: <section class="display"> <div class="left"&g...
I need to do some image processing recently. When I get the picture stream after a series of protocol parsing and decoding, the next step is to use cv2 to process the picture. First, I need to get the picture object of cv2. generally import cv2 img = ...
I am a beginner in flutter. Today I want to customize an input box control. As a result, I encountered a strange problem. The custom space box cannot be put into the input box. If I put it into the input box, I will report an error. The code is as follo...
git pull project, execute npm I report error, Maximum call stack size exceeded; Baidu said it is version problem, downgrade upgrade but still not, the last installation, found in the installation of webpack, prompted this error. Installing webpack is no...