了解uniapp

优点：

  • 一套代码，多端编译
  • 开发时间短，花钱少 缺点：
  • 相比原生性能差
  • 上架问题
  • 多端项目调试繁琐 集中于中小型公司

目录结构

![Pasted image 20250818165828](../../../_assets/7ac2878-Pasted image 20250818165828.png)

条件编译

![Pasted image 20250818172418](../../../_assets/48e6c43-Pasted image 20250818172418.png)

![Pasted image 20250818172459](../../../_assets/13b799d-Pasted image 20250818172459.png)

基础语法

![Pasted image 20250818173539](../../../_assets/e8fad17-Pasted image 20250818173539.png) template中的内容和微信小程序一样，在外面和vue项目很像 ![Pasted image 20250818174136](../../../_assets/52f2b62-Pasted image 20250818174136.png) rpx：响应式px

项目调试

生命周期

![Pasted image 20250819172626](../../../_assets/ed40aa1-Pasted image 20250819172626.png) ![Pasted image 20250819173845](../../../_assets/b014197-Pasted image 20250819173845.png)

路由跳转

![Pasted image 20250821160602](../../../_assets/4781757-Pasted image 20250821160602.png)

传值

![Pasted image 20250821162101](../../../_assets/dfce508-Pasted image 20250821162101.png)

pages配置

![Pasted image 20250829105814](../../../_assets/1149b99-Pasted image 20250829105814.png)

tabBar（最低端导航栏）

easycom

打包上线

appid和开发者身份