1. 报错slot
slot` attributes are deprecated.
改成了
<el-dropdown-menu>
<slot name="dropdown">
<el-dropdown-item>我的消息</el-dropdown-item>
<el-dropdown-item>设置</el-dropdown-item>
<el-dropdown-item divided @click="logout"
>退出登录</el-dropdown-item
>
</slot>
</el-dropdown-menu>
el-table 中使用slot
<el-table-column label="数量" prop="maisuu" width="90px" sortable header-align="center" align="right" > <template v-slot="{row}"> <span>{{ (row.maisuu || 0) .toString() .replace(/(d)(?=(?:d{3})+$)/g, "$1,") }}</span> </template> </el-table-column>
2、ts 引入 js文件报错
https://blog.csdn.net/a1059526327/article/details/110387567
3. vue3.0 不在支持native
https://blog.csdn.net/qq_33891000/article/details/111678309
4.eslint prettieer 错误
https://skysys.blog.csdn.net/article/details/107464430
5、vue 3.0 挂载全局的方法
https://my.oschina.net/parchments/blog/4511734
const app = createApp(App) // 全局挂载 app.config.globalProperties.$api = api console.log(app.config) app .use(store) .use(router) .use(ElementPlus) .use(api) .mount("#app");
6、
https://my.oschina.net/parchments/blog/4511734
7、
https://zhuanlan.zhihu.com/p/68477600