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博客园 - 果然如此

微信小程序UI组件、开发框架、实用库 sql查询优化--数字转换字符串字段 Microsoft.Web.Infrastructure, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad Git简易的命令行入门教程 .NET Framework 历史版本(2017年) 深入理解 JavaScript 事件循环(一)— event loop spring boot maven多模块打包部署到tomcat TypeScript白鹭引擎Egret防止按钮事件冒泡穿透 maven多模块启动required a bean of type com.xxx.xxx.service that could not be found. idea常用快捷键 启动类加注解@MapperScan spring boot mybatis 启动错误 Maven项目mybatis Invalid bound statement (not found)解决方法 Re:从零开始的Spring Security Oauth2(三) Re:从零开始的Spring Security Oauth2(二) Re:从零开始的Spring Security Oauth2(一) TypeScript 基本语法 idea新建maven项目没有src目录 spring boot 错误:Check your ViewResolver setup 《乔布斯传》经典摘录(七)
typescript多维对象数组仿List泛型
果然如此 · 2018-03-24 · via 博客园 - 果然如此

定义对象:

namespace entity{
    export class MyClass{
        public value:number;
        public rect:string;
        public constructor(){

        }
    }
}

二维对象数组:

let myClass= new Array<Array<entity.MyClass>>();

多维数组:

let myArray: number[][][][] = []

任意类型数组:

let myArray:any[]=[];
myArray[0]=[{key:1,keyA:"a"},[1,2]];
let arr = [{key:1,keyA:"a"},[1,2]];

泛型类:

namespace entity{
    export class MyClass<T>{
        public myArray:T[];
         public constructor(){

        }
    }
}