typescript to es6

In typescript, interfaces are used as constraints, and when translated into JavaScript, all interfaces are wiped out because JavaScript does not have the concept of interfaces. Let's take a look at a simple example: function Printlabel (labelledobj: {label:string}) { console.log (Labelledobj.label); } var myobj = {size:10, Label: "Size Ten Object"}; Printlabel (myobj); So in this method, the type of Labelledobj is {label:string}, wh

Common ErrorsThe following lists some common errors that are frequently encountered during the use of the typescript language and compilers ."Tsc.exe" exited with error code 1. Solution: Check the file encoding to UTF-8- https://typescript.codeplex.com/workitem/1587External Module XYZ cannot be resolved Solution: Check that the module path is case sensitive - https://typescript.codeplex.com/workitem/2134mixinsAlong with traditional OO hierarchies, ano

As one of the initiatives to improve JavaScript Application Development, Microsoft recently released TypeScript. This new language is a superset of JavaScript specifications. It adds type checks and static code analysis, and generates native JavaScript. These features are intended to enable developers to benefit from type checks... SyntaxHighlighter. al as one of the initiatives to improve JavaScript Application Development, Microsoft recently release

Recently contacted Typescript, feeling very strong, but also have some problems.For example, we normally write JS, as long as the other JS library into the page, and even as long as added to the project, ReSharper will automatically analyze him, and provide grammar can only sense, write code very comfortable.However, since Typescript is a strongly typed language, he does not allow other unknown JS libraries

JavaScript files (such as style files, pictures, font files), so eventually we will choose Webpack. Webpack has been able to meet most of the requirements, and we'll add gulp.js to help us accomplish more tasks (such as unit testing, code coverage detection, static resource servos). using ES6 Now that we know how to build code using Webpack and Gulp.js, how can we meet our first requirement--using ES6. We

Typescript–interface Concept: Typescript interface defines the type of object (my understanding: Defines the types of object attributes and the public methods in the extraction Class) categories:Optional attributes of an interface: the attributes in an interface are not all necessary, and interfaces with optional attributes are similar to ordinary interfaces, but are added after optional attributes. ’ Optio

There are some unique concepts in typescript that need to describe what has changed in the JavaScript object type. For example, the most unique concept is "declaration merging". Understanding this concept will be helpful for you to use typescript development in your current JavaScript project. It also opens the door to understanding more advanced abstract concepts.For the purposes of this article, declarati

In this note, let's take a look at the functions in typescript.function typeThere are two ways to define a function in JavaScript, such as the following:1 // named Functions 2 function Add (x, y) {3 return x+y; 4 }56// anonymous functions 7var function return x+y; };The corresponding wording in typescript is as follows:1 function Add (X:number, Y:number): number {2 return x+y; 3 }45varfunctionreturn x+y; };And

Referring to the "Rise of Typescript", the article recommended today once again supports this view--xamarin studio also began to support typescript development.One important aspect of whether a language can rise is the support of development tools. Support for Visual Studio is natural, and Microsoft has recently released the Typescript 1.4 Toolkit. Webstorm also

For the program we need basic data units, such as: numbers, strings, structures, Boolean and other data structures. In typescript we support many of the data type systems that you expect to have in JavaScript. Boolean In JavaScript and typescript, there is also the most basic logical assertion value true/false, using the ' Boolean ' type. 1var Isdone:boolean = false;Number All numeric types, such as Javascr