Learn TypeScript Offline [Pro‪]‬ 4+

Learn TypeScript app provides basic and advanced concepts of TypeScript.

TypeScript is an open-source, object-oriented programing language, which is developed and maintained by MS under the Apache 2 license. It was introduced by Anders Hejlsberg, a core member of the development team of C# language. TypeScript is a strongly typed superset of JavaScript which compiles to plain JavaScript. It is a language for application-scale JavaScript development, which can be executed on any browser, any Host, and any Operating System. TypeScript is not directly run on the browser. It needs a compiler to compile and generate in JavaScript file. TypeScript is the ES6 version of JavaScript with some additional features.

This app includes all the topics which help to learn TypeScript. These are Introduction of TypeScript, Features of TypeScript, Components of TypeScript, TypeScript first program, TypeScript Types, TypeScript Variables, TypeScript Operators, TypeScript Decision-making, TypeScript Loops, Functions, Classes, Arrays, Namespace, Module, Ambient, and many more.

TypeScript is an open-source pure object-oriented programing language. It is a strongly typed superset of JavaScript which compiles to plain JavaScript. It contains all elements of the JavaScript. It is a language designed for large-scale JavaScript application development, which can be executed on any browser, any Host, and any Operating System. The TypeScript is a language as well as a set of tools. TypeScript is the ES6 version of JavaScript with some additional features.


TypeScript cannot run directly on the browser. It needs a compiler to compile the file and generate it in JavaScript file, which can run directly on the browser. The TypeScript source file is in ".ts" extension. We can use any valid ".js" file by renaming it to ".ts" file. TypeScript uses TSC (TypeScript Compiler) compiler, which convert Typescript code (.ts file) to JavaScript (.js file).