全局注册自定义指令
- 第一步在根目录下或者其他文件夹下创建
directive文件夹 - 第二步在
directive文件夹下创建module文件夹和入口文件index.tsmodule文件夹存储各个指令文件/module/permisson.ts权限指令/module/showtip.ts单行溢出展示省略号指令/module/debounce.ts防抖指令- ...
index.ts引入各个指令文件进行统一注册import { App } from "vue"; import permission from "./modules/permisson"; import debounce from "./modules/debounce"; import lazyLoad from "./modules/lazyLoad"; import showTip from "./modules/showTip"; //... const directivesList: any = { // Custom directives permission, debounce, lazyLoad, showTip, // ... }; const directives = { install: function (app: App<Element>) { Object.keys(directivesList).forEach((key) => { // 注册自定义指令 app.directive(key, directivesList[key]); }); }, }; export default directives;
- 第三步在
main.ts中引入并注册指令// 全局指令注册 import directives from "@/utils/directive/index"; const app = createApp(App); app .use(ElementPlus, { locale: zhCn, }) .use(directives) .mount("#app");