Implementation method of card-style interface developed in PHP in WeChat mini program

With the widespread popularity of WeChat mini programs, more and more developers are beginning to use PHP as the backend development language for mini programs. Implementing card-style interfaces in mini programs is a very common design method. This article will introduce in detail how to use PHP to develop card-style interfaces in WeChat mini programs.

1. What is a card interface?

Card-style interface is a UI design style, usually used to display relatively independent blocks of information. Cards usually have a well-defined border with some information displayed within it, similar to the shape of a business card or card.

2. Advantages of designing card-based interface

The design advantages of card-based interface are as follows:

1. Easy to read and use: since each card is relatively independent , so users can easily find the information they need.
2. Can quickly allocate information: The card-style interface can quickly divide a large amount of information into multiple cards and display it in different cards so that users can better absorb the information.
3. Provide clear information display: Each card in the card-style interface has its own layout and style, which makes the information clearer and easier to read.

3. Steps to implement card-style interface

To implement the card-style interface in WeChat mini program requires the following steps:

1. Create a Array containing card information

First you need to create an array containing card information. Each element of the array contains the content to be displayed, as well as the corresponding style and layout. Normally, each card needs to contain the following basic elements:

• Picture: Each card may need a picture to convey information or beautify the interface.
• Title: In order to convey information, every card needs a title.
• Description: The description of the card is also very important, used to further describe the information contained in the card.
• Buttons: Each card usually requires at least one button to perform the corresponding operation.

2. Create a card template

Create a card template to unify the style and layout of each element in the card. In WeChat mini programs, you can use wxml and wxss files to create card templates to ensure that each card is visually consistent. The card template should include the following elements:

• Image
• Title
• Description
• Button

In addition, Some additional elements and styles can be added to meet the requirements.

3. Add dynamic data binding

In the WeChat applet, the card-style interface is implemented through dynamic data binding. Therefore, the card template and card array need to be bound together in the wxml file. In this way, whenever the data in the card array changes, the applet will automatically update the content of the card.

4. Use PHP as the backend development language of the mini program

When using PHP as the development language in the mini program, you need to pass the card information to the PHP backend and use PHP Write relevant programs in the background to process and return data. In order to achieve this, the following steps need to be performed:

• Create the corresponding API interface
• Use PHP to write the API interface program
• Send the card array and related data to API interface
• Get the processed data from the API interface and update the card content

4. Summary

Through the method introduced in this article, you can easily add data to the WeChat account The PHP language is used in the program to develop a card-style interface. However, in the actual development process, there are other issues that need to be paid attention to, such as how to optimize performance and how to handle exceptions.

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