JavaScript best practices JS最佳实践 JavaScript best practices JS最佳实践 0 简介 最佳实践起初比较棘手,但最终会让你发现这是非常明智之举。 1.合理命名方法及变量名,简洁且可读 varsomeItem ='some string', anotherItem ='another string', oneMoreItem ='one more string';let[ , , third] = ["foo","...
ES6 Module语法 http://es6.ruanyifeng.com/#docs/module 8.避免eval,避免'==' 对于那些不熟悉的人,“eval”函数可以让我们访问JavaScript的编译器。 事实上,我们可以通过将字符串作为参数传递给eval,返回其的结果。 这不仅会大大降低您的脚本的性能,还会造成巨大的安全风险,因为它给文本中传递的功能太多了。
Link State Module –Even though Preact is a subset of React, it has few advanced features. The most important is the LinkState module that optimizes state changes. React that uses arrow functions inside a render() method to update state. This method is inefficient, with a lot of unnecessar...
MyModule = function() { // Your module is now in a namespace! } For a more in-depth example of namespacing, see this Module Pattern example. Anonymously scope JavaScript if you’re never going to call it elsewhere. If you're writing a one-off chunk of JavaScript that never needs to...
On the flip, when the feedback is late to come fewer improvement iterations could be packed into a single day, the team might already move forward to another topic/task/module and might not be up for refining that module. Practically, some CI vendors (Example: CircleCI local CLI) allow ...
Consider writing the tests before the code in a red-green-refactor style, ensure each test checks exactly one thing, when you find a bug — before fixing write a test that will detect this bug in the future, let each test fail at least once before turning green, start a module by...
// module aliasesconstEngine=Matter.Engine;constRender=Matter.Render;constWorld=Matter.World;constBodies=Matter.Bodies;// create an engineconstengine=Engine.create();// instantiating the rendererconstrender=Render.create({element:document.body,engine:engine,options:{wireframes:false,showAngleIndicator:fals...
JTaro Module JTaro Module是一款使用ES6模块语法的前端模块管理工具,其本身是为更好地服务JTaro而设计,但并不依...JavaScript 中的 call、apply、bind 深入理解 一、函数的三种角色 首先要先了解在函数本身会有一些自己的属性,比如: length:形参的个数; ...一...
The first thing theinitfunction will do is set the variables(which we declared at the same level as the Module) to be a pointer to the settings. Because of whereswas declared, this means all sub-functions of the Module will have access to the settings. Nice. ...
Node Bootstrap aims to show new users some common practices in the Node/Express community, using Twitter Bootstrap. Among other things, there’s an example of using the cluster module to manage multiple instances of the server (utilizing all available CPU cores). Organizing files in Node It’...