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vue3+ts学习笔记(2-1-2)tsx多组件封装使用

  • 2026-03-10 00:01:56
vue3+ts学习笔记(2-1-2)tsx多组件封装使用

tsx 函数式组件 defineComponent

- 参考文件目录：src/components/Lee-Logic-Flow/components/Lee-Variable-Config/variable-list.tsx
以ts方式创建子组件，是创建子组件的另一种方式
不同于普通的vue文件的组件方式，defineComponent函数可以在一个ts文件内创建多个子组件
实现一个文件内存在多个子组件
**可以理解为以react方式创建组件

## 在项目内使用tsx形式时注意点如下

- 1、安装插件
* `npm install @vitejs/plugin-vue-jsx`
- 2、vite配置
* import vueJsx from '@vitejs/plugin-vue-jsx'
*  plugins: [ vue() as PluginOption, vueJsx(),] // 处理JSX
- 3、element组件库组件ts类型声明
* 参考文件目录：src/types/element-plus-jsx.d.ts
- 4、tsx内组件使用与暴漏

## tsx文件内的组件样式处理

  • 外部css

  • tailwailindcss样式库

## tsx内使用外部vue组件，未生效?

  1. 检查import导入路径是否正确
  2. 检查import 导入的组件名称是否正确
  3. 检查 不要同时使用 v-model 和 onUpdate:modelValue
git 仓库地址：https://gitee.com/xiaoli-account/vue3_ts.git
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  1. CONNECT:[ UseTime:0.001006s ] mysql:host=127.0.0.1;port=3306;dbname=no_67808;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001430s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000990s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000688s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001388s ]
  6. SELECT * FROM `set` [ RunTime:0.000618s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001396s ]
  8. SELECT * FROM `article` WHERE `id` = 473463 LIMIT 1 [ RunTime:0.001030s ]
  9. UPDATE `article` SET `lasttime` = 1773083933 WHERE `id` = 473463 [ RunTime:0.023061s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000592s ]
  11. SELECT * FROM `article` WHERE `id` < 473463 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001113s ]
  12. SELECT * FROM `article` WHERE `id` > 473463 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.002203s ]
  13. SELECT * FROM `article` WHERE `id` < 473463 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.007172s ]
  14. SELECT * FROM `article` WHERE `id` < 473463 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.011455s ]
  15. SELECT * FROM `article` WHERE `id` < 473463 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.002141s ]
0.223456s