Ten minutes to understand generics in TypeScript

Please indicate the source of Reprint: the official website of grape City, which provides professional development tools, solutions and services for developers to empower developers. Original source: https://blog.bitsrc.io/understanding-generics-in-typescript-1c041dc37569 What will you learn in this article This article introduces the con ...

Posted by sstoveld on Sun, 05 Dec 2021 21:44:38 -0800

TypeScript official manual translation plan [x]: type manipulation - mapping type

Note: at present, there is no Chinese translation of the latest official documents of TypeScript on the Internet, so there is such a translation plan. Because I am also a beginner of TypeScript, I can't guarantee the 100% accuracy of translation. If there are errors, please point them out in the comment area;Translation content: the tentative t ...

Posted by kanch33 on Fri, 03 Dec 2021 00:58:49 -0800

Game programming mode - command mode

  introduction         Command mode is a common mode in game development. If you only look at GoF's definition of this pattern, you will feel obscure and confused. My simple understanding of the command pattern is an object-oriented method call. We encapsulate a request method and save the required state of the reques ...

Posted by wstran on Tue, 30 Nov 2021 09:46:13 -0800

My screenshot plugin was used by Gitee

preface Last Saturday, a group friend @ said that Gitee's feedback module added a screenshot function. I went to experience it and found that they used my plug-in 😁, This article will share this plug-in with you. All interested developers are welcome to read this article. Plug in address and implementation principle This plug-in is impleme ...

Posted by MockY on Tue, 30 Nov 2021 08:22:22 -0800

TypeScript learning notes

Advantages of TypeScript Support ES6 specificationPowerful IDE supportAngular2 development language IDE advantages Type check Typescript online complier http://www.typescriptlang.org/play/index.html Typescript local complier Install node.js, npm npm install typescripttsc --version New string features Multiline string``    ...

Posted by quicknb on Mon, 29 Nov 2021 02:53:56 -0800

Open source PoemKit toolkit, based on React, builds a front-end and back-end separation website from zero

At a certain time, we should also summarize. Four years ago, we did a lot of UI work. At present, we have a lot of contact with development work. In fact, we don't ask people for the landing of the project. We unconsciously learned something and did something in our spare time.There are countless React UI toolkits and libraries today. Facing so ...

Posted by jajtiii on Fri, 26 Nov 2021 10:42:10 -0800

TypeScript official manual translation plan [v]: object type

Note: at present, there is no Chinese translation of the latest official documents of TypeScript on the Internet, so there is such a translation plan. Because I am also a beginner of TypeScript, I can't guarantee the 100% accuracy of translation. If there are errors, please point them out in the comment area;Translation content: the tentative t ...

Posted by shmony on Wed, 24 Nov 2021 18:34:35 -0800

Typeof Type Operator of TypeScript

prefaceThe official documents of TypeScript have already been updated, but the Chinese documents I can find are still in the older version. Therefore, some newly added and revised chapters are translated and sorted out.This article is compiled from "TypeScript Handbook" Typeof Type Operator "Chapter.This article is not translated ...

Posted by asmon on Wed, 24 Nov 2021 05:32:07 -0800

ES6 added API: Array

New prototype methodArray.prototype.copyWithinFunction type:/** * @author: forceddd * @desc: Shallow copy the elements in the array from the start position to the end position (excluding the elements at end), and overwrite the array from the target. Finally, the modified array is returned * @param {number} target Copy to the starting overwrite ...

Posted by matt1 on Mon, 22 Nov 2021 23:01:04 -0800

Keyboard event, BOM and DOM, window, location, navigator, history object, this pointing problem, JS execution mechanism (event loop)

1.1. Common keyboard events 1.1.1 keyboard events The execution sequence of the three events is keydown – keypress – keyup 1.1.2 keyboard event object use keyCode Property to determine which key the user presses Note: to trigger the focus event, you can use the element object. focus() to directly call the button click eve ...

Posted by buckboru on Mon, 22 Nov 2021 01:56:08 -0800