博客
关于我
10.命名空间
阅读量:729 次
发布时间:2019-03-21

本文共 462 字,大约阅读时间需要 1 分钟。

文章目录

命名空间和模块的区别

命名空间:内部模块,主要用于组织代码,避免代码冲突

模块:ts的外部模块的简称,侧重代码的复用,一个模块里可能有多个命名空间

举个栗子

namespace A{    interface Animal{        name:string;        eat(str:string):void;    }    export class Dog implements Animal{        name: string;        constructor(name:string) {            this.name = name        }            eat() {            console.log(`${this.name}吃粮食`);        }    }}// 命名空间里的类是私有的,需要export暴露出去let d = new A.Dog('小黑');d.eat()

总结

命名空间先了解一下,目前还没有发现使用价值

转载地址:http://whbgz.baihongyu.com/

你可能感兴趣的文章
NN&DL4.3 Getting your matrix dimensions right
查看>>
NN&DL4.7 Parameters vs Hyperparameters
查看>>
NN&DL4.8 What does this have to do with the brain?
查看>>
nnU-Net 终极指南
查看>>
No 'Access-Control-Allow-Origin' header is present on the requested resource.
查看>>
No 'Access-Control-Allow-Origin' header is present on the requested resource.
查看>>
NO 157 去掉禅道访问地址中的zentao
查看>>
no available service ‘default‘ found, please make sure registry config corre seata
查看>>
No compiler is provided in this environment. Perhaps you are running on a JRE rather than a JDK?
查看>>
no connection could be made because the target machine actively refused it.问题解决
查看>>
No Datastore Session bound to thread, and configuration does not allow creation of non-transactional
查看>>
No fallbackFactory instance of type class com.ruoyi---SpringCloud Alibaba_若依微服务框架改造---工作笔记005
查看>>
No Feign Client for loadBalancing defined. Did you forget to include spring-cloud-starter-loadbalanc
查看>>
No mapping found for HTTP request with URI [/...] in DispatcherServlet with name ...的解决方法
查看>>
No mapping found for HTTP request with URI [/logout.do] in DispatcherServlet with name 'springmvc'
查看>>
No module named 'crispy_forms'等使用pycharm开发
查看>>
No module named 'pandads'
查看>>
No module named cv2
查看>>
No module named tensorboard.main在安装tensorboardX的时候遇到的问题
查看>>
No module named ‘MySQLdb‘错误解决No module named ‘MySQLdb‘错误解决
查看>>