1. 什么是WeUI·Cell？初学者必看的详细介绍 2. WeUI·Cell的优点和缺点：是否值得使用？

WeUI·Cell is a component in WeChat mini-programs used to display basic information. It provides rich styles and layout options to help developers quickly build interfaces that are in line with WeChat style.

The WeUI·Cell component library, which is based on the WeChat client, provides a comprehensive set of basic components and styles that can help developers quickly create interfaces in line with WeChat.

The WeUI·Cell component library mainly includes components such as Cell, Cellgroup, Dialog, Toast, and ActionSheet, which can meet the requirements of most small program interfaces.

WeUI·Cell Component Introduction

1. Cell Component

The Cell component is the core of the WeUI·Cell component, it can be regarded as a container for carrying other sub-components. The Cell component has the following features:

• Supports custom styles, the appearance of Cell can be adjusted by setting style attributes;
• Supports horizontal scrolling, when the content of Cell exceeds the screen width, horizontal scrolling can be achieved by setting the scrollx attribute;
• Supports vertical scrolling, when the content of Cell exceeds the screen height, vertical scrolling can be achieved by setting the scrolly attribute;
• Supports click events, Cell's click events can be monitored by setting the bindtap attribute.

2. Cellgroup Component

Cellgroup component is a container component used to group multiple Cell components together. The Cellgroup component has the following features:

• Supports nested use, one or more Cellgroups can be nested inside the Cellgroup;

• Supports horizontal arrangement, the Cell component inside the Cellgroup can be horizontally arranged by setting the style="display: flex; flex-direction: row;";
• Supports vertical arrangement, the Cell component inside the Cellgroup can be vertically arranged by setting the style="display: flex; flex-direction: column;";
• Supports dividing lines, a dividing line can be added to the Cellgroup by setting the borderbottom attribute.

3. Dialog Component

The Dialog component is a pop-up layer component used to display prompt information or operation options in small programs. The Dialog component has the following features:

• Supports custom styles, the appearance of Dialog can be adjusted by setting style attributes;
• Supports titles and content, the title and content of Dialog can be set by setting title and content attributes, respectively;
• Supports button group, Dialog's bottom button can be set by setting the button attribute;

• Supports cancel and confirm buttons, the event handling functions of the cancel and confirm buttons can be set by setting the cancel and confirm attributes, respectively.

4. Toast, ActionSheet Components

The Toast and ActionSheet components are used to implement message prompts and pop-up operation options. The usage of these two components is similar to the Dialog component and will not be elaborated here.

WeUI·Cell Component Usage Examples

The following is a simple usage example of the WeUI·Cell component:

    
<!-- index.wxml -->
<view class="container">  
  <cellgroup>    
    <cell>Cell 1</cell>    
    <cell>Cell 2</cell>    
    <cell>Cell 3</cell> 
    ...
    <cell>Cell 50</cell> 
    <toast id="toast">Toast Message</toast>    
    <div class="buttons">Cancel | OK</div>  
  </cellgroup>
</view>
    
  

    
/* index.wxss */
.container {
  display: flex;  
  justify-content: center;  
  align-items: center;
}
    
  

    
// index.js
Page({});    
    
  

Related Questions and Answers

1. Q: How to achieve horizontal scrolling in the WeUI·Cell component?

A: Horizontal scrolling can be achieved by setting scrollx="true" in the Cell component that requires horizontal scrolling, such as <style="scroll-x: true;".