同样的,使用context.emit('add', state.inputValue)来派发事件给父组件,然后我们先实现add,remove,toggle这三个方法,并封装成一个工具函数,在src目录中创建utils文件夹,然后创建todoAction.ts,用来承载具体的业务逻辑: 代码语言:txt AI代码解释 import { Ref } from 'vue' impor
*///定义对象的成员类型方式如下constobj:{foo:string,bar:number}={foo:'string',bar:123}//上述定义成员类型,成员必须定义否则报错 可以通过?:的方式 成员不是必须定义的constobj1:{foo?:string,bar:number}={bar:123}//设置对象属性键的类型限制和值的类型限制constobj2:{[string]:string}={}obj2.key...
import "reflect-metadata"; export const SerializeMetaKey = "Serialize"; //序列化装饰器 export function Serialize(name?: string) { return (target: Object, property: string): void => { Reflect.defineMetadata(SerializeMetaKey, name || property, target, property); }; } 代码似乎什么都没干,就...
import{ StatusList }from'@/constant/xxx'// 要具体到模块名,因为不同模块可能会有StatusList一样的名称 <a-table-column title="状态" :width="100" align="center"> <template #cell="{ record }"> <template v-for="item in StatusList" :key="item.value"> <a-tag v-if="item.value === ...
import { createRpcBffLoader } from '@ctrip/rpc-bff-client' export type JsonType = | number | string | boolean | null | undefined | JsonType[] | { toJSON(): string } | { [key: string]: JsonType } /** * @label HelloInput ...
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If your package has typings specified using thetypesortypingskey in itspackage.json, the npm registry will display that the package has available bindings like so: If you still can't find the typings, just look for any ".d.ts" files in the package and manually include them with a/// ...
Visual Studio Code (1.73 and later) will have support built inandwill surface these commands via its Command Palette. Users who prefer to use the more granular "Remove Unused Imports" or "Sort Imports" commands should be able to reassign the "Organize Imports" key combination to them if desi...
Add a Key Constraint toOmit Omits lack of key constraint is intentional. Many use cases for this type do not obey that constraint, e.g.: typeMySpread<T1,T2>=T2&Omit<T1,keyofT2>;typeX=MySpread<{a:string,b:number},{b:string,c:boolean}>;letx:X={a:"",b:"",c:true}; ...
// 定义 item 接口 interface SrvItem { val: string, key: string } // 定义服务接口 interface SrvType { name: string, key: string, state?: StateEnum, item: Array<SrvItem> } // 然后定义初始值(如果不按照类型来,报错肯定是避免不了的) const types: SrvType = { name: '', key: '', ...