Typescript中文文档 5.0 阮一峰版

一、简介......................................................................2

1.1Typescript诞生............................................................3

1.2Typescript前景.............................................................3

1.3Typescript特性.............................................................3

1.4Typescript工具.............................................................5

1.5Typescript开源.............................................................5

二、TypeScript安装............................................................6

2.1Typescript安装图解过程.....................................................6

2.2Typescript安装前注意事项...................................................6

三、TypeScript基本类型........................................................7

3.1Typescript基本类型使用....................................................7

3.2Typescript基本void,string类型............................................11

3.3Typescript基本void,any,Array类型........................................13

四、TypeScript接口..........................................................16

4.1最简单接口使用...........................................................16

4.2自选属性OptionalProperties..............................................17

4.3JavaScript的search函数..................................................19

4.4接口定义Array类型.......................................................21

4.5class实现implements接口.................................................22

4.6扩展接口ExtendingInterfaces.............................................23

4.7混合型HybridTypes.......................................................24

五、TypeScript类............................................................25

5.1最简单class使用.........................................................25

5.2在class使用constructor关键字...........................................26

5.3在class使用super关键字.................................................27

5.4在class使用public/private关键字........................................31

5.5在class使用高级技巧.....................................................34

六、TypeScript块............................................................35

6.1分多个ts文件实现module块...............................................35

6.2不分文件实现module块....................................................38

6.3import，require关键字....................................................41

6.4import，export，require关键字............................................43

6.5module别名的使用.........................................................46

6.6module内部模块...........................................................48

6.7module外部模块...........................................................49

七、TypeScript函数..........................................................50

7.1最简单function函数......................................................50

7.2函数其余的参数...........................................................52

7.3函数this关键字..........................................................55

八、TypeScript泛型..........................................................62

8.1最简单泛型例子...........................................................62

8.2泛型类型与接口...........................................................62