if it is a single picture, I will regularly remove the space replace ( s picture _ G, ) but like the article class is not good, the picture address with spaces is not displayed in the real machine test, how to solve it? the server is php, encoded ...
The instance of app is getApp () how can I get the current instance of page? var page = Page ({}) is this all right? Or is it in some other way ...
getStorage-22...
Why is the following sentence wrong? wx.getBackgroundAudioManager().src = http: music.163.com song media outer url?id=29719651.mp3 ...
after modifying the data in this by direct assignment, it is found that there is no Synchronize display on the page. Can the data of properties be modified? How should I modify it? ...
the local picture Mini Program used at the beginning. later, in order to reduce the size of the package, you have to put the picture on cdn. Mini Program is packaged with webpack. If you want to change the path of webpack output publicPath directly, ...
as shown in the figure, the photo I currently selected by clicking the button is displayed on the current page. Now I want to display the picture on another page, but the image tag cannot be displayed on another page directly. What method can I use? ...
problem description what is the purpose of the existence of the wxs module? What s the difference between a normal js module and a normal one? What is the meaning of using variables and functions defined in the wxs module in wxml? the environmental...
how to set the default location of drag and drop to avoid entering the page, resulting in the movement process as shown in the following figure ...
A strange phenomenon occurred when developing WeChat Mini Programs . reference code is as follows: var userName,portrait; wx.getUserInfo({ success: function (res) { var userInfo=res.userInfo; wx.getUserInfo userName=u...
there are many forms of additions, deletions, changes and queries in Mini Program s project, and the following problems are encountered: form validation, required items, format requirements, etc. are now manually written functions for verification....
sources of topics and their own ideas What is the specific purpose of adding a unique key to ? does key have an optimized effect when rendering the list for the first time? when is key optimized? I hope to see this small problem and promote thi...
background share to the group, users go to the group and click to complete the event below is the method. The doubt is whether there are any loopholes in the following method does wx.getShareInfo need to be used? set up on the page wx.showShareMen...
I think properties is written in the same way except for a few more parameters. What is the specific difference between the two? why should it be divided into two? ...
this is the i-input-number component in iview Mini Program the element I checked is the button with the-sign, which is displayed where it should be, but when the element is viewed, it is actually at the location shown in the figure. causes the ...
1. Development environment mpvue + WeChat Mini Programs . There is a flicker problem when the track in 2. markers is drawn by timer . 3. Specific code <map id="map" :longitude="longitude" :latitude="latitud...
using mpvue framework to write Mini Program introduces iview weapp many other components can be used. Only action-sheet prompts does not exists? , but in fact, action-sheet also exists . ...
to achieve the effect of pulling up and loading more, set the onReachBottom of the page to a negative number this works fine on ios, but not in Android Mini Program (because it can t pull up and trigger a negative onReachBottom) could you tell me h...
problem description execute the business process (such as placing an order) in Wechat s official account, wake up Mini Program after the end, and initiate a video chat. During this period, Mini Program needs to be awakened with parameters. The proble...
because Mini Program s router cannot display content in part of the page like vue-router, it is necessary to use eventbus when doing the bottom navigation bar, and Wechat wx:if, for the middle content, but wx:if will make the component s hook function ...
for example: multiple routing functions declare the global variable login, in global, and sometimes the following error occurs! There is to import variables from an app inside the function, the value has not changed! NameError: name login is not d...
some app or websites use the mouse to pull the slider from left to right, and some have a jigsaw puzzle. Pull a block to the corresponding position and put it together. How do you do these two kinds of CAPTCHA? ...
<div id="app"> <router-view>< router-view> <div class=""> <router-link to=" ">1< router-link> <router-link to=" 2">2< router-link> <router-link to=" 3"&...
this configuration item limits the maximum number of parallel requests for initializing the page. I don t quite understand. What does the restriction have to do with subcontracting? can you give me an example and analyze it in detail? I wrote an exam...
problem description write the following code in index.js so how to describe the interface type in JsDoc or is there any other way to solve the problem suggested by this code ...