How to solve the garbled problem of Applet wx. login decryption, Applet wx. login
How to solve the garbled problem of the applet wx. login decryption
We have recently developed small programs for our company and need to use logon. According to the document requirements, we need to decrypt the obtained user information according to AES.
I used the official PHP dem
Simple Example of the applet slider and the applet slider instance
Simple Example of the applet slider
Implementation:
Small Program slider application, slider control that can be added or subtracted
Page Structure
Page ({data: {controls: [{id: 1, name: 'function 1', value: 30, max: 60}, {id: 2, name: 'feature 2', value: 30, max: 60}, {id: 3, name: 'feature 3',
The applet obtains the mobile phone number Authorization User Login function, and the applet User Login
There are many areas in the applet that use the registered user information. You need to enter the mobile phone number and so on. With this component, you can quickly obtain the bound mobile phone number without entering it.
1. The getPhoneNumber component is i
The implementation steps for deleting a project by using a Applet
How does a applet delete a project?
The small program is very popular now. Maybe the front-end engineer has a spring approaching. Recently I learned this part of knowledge and also made some small demos. Here I will talk about how to delete the project of the small program.
The project created locally by the
The applet sets different top navigation bar names and the applet navigation barI. background
First, we know that there is a window attribute in app. json, which specifies the global display of the top navigation bar:
"Window": {"backgroundTextStyle": "light", "navigationBarBackgroundColor": "# fff", "navigationBarTitleText": "Haha", "navigationBarTextStyle": "black "},
But there is a problem here, that
This article introduces the architecture of small program development.
I. applet architecture
The structure of each applet is composed of two main parts:Subject + pages.
Similar to many frameworks, the main part is mainly used for core configuration, and each page is mainly used for different business scenarios.
1.1. the subject consists of three files.
1) app. js: small program logic, APP initialization
2
The implementation method for the applet to obtain the user's openId, the applet openid
How to obtain the user's openId using a Applet
Front end:
Wx. login ({success: function (res) {res. code })
After obtaining the code, upload it to the background,
Then request the interface
Https://api.weixin.qq.com/sns/jscode2session? Appid = APPID secret = SECRET js_
Upload multiple images in the applet and multiple images in the Applet
The applet can only upload one image at a time. Many friends will ask what if they want to upload multiple images?
First, let's take a look at the wx. chooseImage (object) and wx. uploadFile (OBJECT) APIs.
The sample code is as follows:
Wx. chooseImage ({success: function (res) {var tempFile
Slide the side bar of the applet (sliding left and right) and slide the Applet
Slide on the sidebar is a common feature, but soon after the applet came out, many special effects have not yet been proven and can only be rewritten in the native mode. So today we bring you four beautiful sidebar effects ~~
Sidebar effect 1
First look at the effect:
Wxml:
Build up
The implementation of the function of sliding the applet to the left and sliding the Applet
Implementation of the function of sliding the applet to the left
Implementation:
Implementation Code:
1. bindtouchstart and bindtouchmove events are bound to the wxml touch-item element.
2. wxss flex layout and css3 Animation
.touch-item { font-size: 14px; display: flex;
Implementation code in the top navigation bar of the applet, And the applet navigation bar
Implementation of the top navigation bar in the Applet
Instance code:
.swiper-tab{ width: 100%; border-bottom: 2rpx solid #777777; text-align: center; line-height: 80rpx; } .swiper-tab-list{ font-size: 30rpx; display: inline-block; width: 20%; colo
Network requests (GET requests) of applets are described in detail.
Applet network request GET
Network requests are essential in applet development. Today we will talk about the simplest requests. We will try to upload and download these requests in the future.
1. A small program can have only five network request connections at the same time.
This rule should be made to ensure the user experience. After al
How to Use the rich-text applet, the rich-text Applet
How to Use the rich-text Applet
Rich-text
Attribute: nodes type: Array/String node list/HTML String
Class and style attributes are supported globally, and id attributes are not supported.
Node type: type = node. The name tag String supports some trusted HTML nodes. The attrs attribute Object does not su
Applet (2) detailed introduction to Window configuration, Applet window
Window is used to set the status bar, navigation bar, title, and background color of the applet. Note that the property configured in app. json overwrites the window property.
You only need to configure in app. json
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Hello WeApp icon componentWindow text Component switch
Client-side development-step for logging on to the applet, and step for logging on to the Applet
The main purpose of this applet is to grant user information authorization to your database after logging on with user information, in this way, the openid obtained by the code obtained by each login can be found in the project database.
During the test, You need to l
The applet uploads images to the server instance code, and the applet uploads images
Upload images to the server:
1. First, write a selection area on the front end to trigger the wx. chooseImage interface and save the image path using the wx. setStorage interface.
-Wxml
2. Use wx. uploadFile to upload the uploaded image to the server.
formSubmit2: function (e) { var that = this var card = wx.getSto
Example of complete applet form verification function and example of Applet Form Verification
This example describes the form verification function of the applet. We will share this with you for your reference. The details are as follows:
Wxml
App. js
import wxValidate from 'utils/wxValidate'App({ wxValidate: (rules, messages) => new wxValidate(rules, messages)
you are welcome to reprint. In order to retain the author's results, please specify the source,http://blog.csdn.net/netluoriver, some files in the resources can also be downloaded. Suppose you don't have points. Can contact me to ask! in theExecute Javaprogramwhen it suddenly appears.Start: Uninitialized applet,Baidu hasa largeHeapThere's no way to solve the data .. butprogramstill need to use AH. Follow the steps to build another project again. Anywa
Java mouse control applet, java Control Applet
Recently, I am working on a softwarehouse screen monitoring software, which has realized the transmission of screen images. However, without the mouse, I found that the PtrScSysRq key on the keyboard has no mouse information. =
Currently, you only need to move the mouse to the event and use the robot. mouseMove (x, y) function to implement the event. Therefore
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