jasmine typescript

Typescript is one of the core design principles is type checking, through the use of interface (interfaces) can be type checking, to meet the traditional object-oriented thinking, conducive to effective development, effectively avoid type conversion problems. In typescript, interfaces are used as constraints, and when translated into JavaScript, all interfaces are wiped out because JavaScript does not have

What the hell is a typescript? What's the relationship with JavaScript?Typescript is a quick-start open source programming language developed by Microsoft, a superset of JavaScript, and adds optional static types and class-based object-oriented programming to the language. can help web front-end developers make better JavaScript code, take care of a sizable JavaScript project, and prepare for ECMAScript 6.J

Today I saw a message that AngularJs version 2.0 will build on TypeScript. A discussion with colleagues about TypeScript was conducted. This article records some of the personal ideas. The ideal JavaScript development model In fact, as early as the TypeScript release, I began to focus on the language. Because at the beginning of 2012, I needed to write a

TypeScript-Basic Type SystemFor programs, we need basic data units, such as numbers, strings, structures, and boolean. In TypeScript, we support many data type systems that you expect in JavaScript. Boolean also has the most basic logical asserted values true/false in JavaScript and TypeScript, and adopts the 'boolean' type. Var isDone: boolean = false; Number, s

Original link: Node-webkit tutorial (15) Debug typescriptThe content of this article also applies to the Chrome browser.In the configuration item for the Chrome developer tool, there is a sourcemap option to configure the JavaScript source and generate code relationships. If you can debug the typescript code directly in the browser, we can really appreciate the joy of typescript development.First open the C

C # vs TypeScript-Advanced typeThe previous article said the basic type, basically with the basic type enough to develop, but if you want to develop more efficiently, or to look at the high-level type, this and C # have little in common, just use this topic.Union typeCan literally be understood: is actually multiple types of union together, | separated by symbols.such as: string | number , expressed the hope that this type can be both string , and can

(This article is also published in my public number "dotnet daily Essence article") Today, because of a little cold, it is not a long speech, a brief introduction and vs. RC release of Typescript 1.5 beta new features-decorated metadata. At the Build 2015 conference, Microsoft released the typescript 1.5 Beta with Visual Studio RC, which allows you to learn about Typescript's future development progress. Mi

In the configuration item for the Chrome developer tool, there is a sourcemap option to configure the JavaScript source and generate code relationships.If you can debug the typescript code directly in the browser, we can really appreciate the joy of typescript development.First open the Chrome developer tools configuration item, and then look at the Enable Source maps option under Sources,If it is already s

SOURCE download Source I have uploaded to CSDN, no need for resources, download address: http://download.csdn.net/detail/zgynhqf/8565873. The source code is developed using VS 2013 +typescript 1.4. When opened, displays the following figure: Jstankgame 1.0: The old use of JS prepared tank game. Jstankgame 2.0: New use of TS direct translation of the game. Jstankgame: On the basis of 2.0, the new game after refactoring the type. Refactoring ste

namespaces to avoid conflicts with other types if the type is not used directly or cannot have a unique name. callback function Many JavaScript libraries receive a function as a parameter and then call it by passing in a known parameter. When signing for these types and functions, do not mark this argument as an optional parameter. The right way to think is "what kind of parameters will be provided." ", not" what parameters will be used. ”。 Typescript