不定时更新:https://github.com/zhengyeye/JS-practices Day1:关于创建对象的几种方式: Day3:原型 早前一篇:https://www.cnblogs.com/zhengyeye/p/8986836.html 原型链:是指实例对象与原型对象之间的关系,之间用__proto__连接: 实例对象的原型__proto__指向的是该对象所在的构造函数的原型对象 构造函数的原型对象prototype的指向如果改变了,实例对象的原型__proto__指向也会发生…

This article is a combined effort of Innofied Javascript developers Puja Deora and Subhajit Ghosh) We have been working on a project for past 8 months (ongoing). Over the course of this project, we have learnt that small tweaks to general coding prac…

As you know, JavaScript is the number one programming language in the world, the language of the web, of mobile hybrid apps (like PhoneGap or Appcelerator), of the server side (like NodeJS or Wakanda) and has many other implementations. It’s also the…

原文来自于:http://flippinawesome.org/2013/12/23/45-useful-javascript-tips-tricks-and-best-practices/ 1 – Don’t forget var keyword when assigning a variable’s value for the first time. Assignment to an undeclared variable automatically results in a global…

JavaScript Best Practices (w3cschool) Local Variables: ·      总是在前面集中定义变量,(包括 for 的i).(strict mode) ·      并且赋值, 避免 undefined的变量 ·      视numbers, strings, or booleans 为基本元素, 不要当做objects. 因为obj会引来大开销 var x = "John";       (不要用:      var y = new S…

<45 Useful JavaScript Tips, Tricks and Best Practices> http://flippinawesome.org/2013/12/23/45-useful-javascript-tips-tricks-and-best-practices/ 1 – Don’t forget var keyword when assigning a variable’s value for the first time. Assignment to an unde…

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 var someItem = 'some string', anotherItem = 'another string', oneMoreItem = 'one more string'; let [ , , third] = ["foo", "bar", "baz"]; le…

24.1 可维护性 Maintainability24.1.1 什么是可维护的代码 What Is Maintainable Code?24.1.2 代码约定 Code Conventions 24.1.3 松散耦合 Loose Coupling24.1.4 编程实践 Programming Practices24.2 性能 Performance24.2.1 注意作用域 Be Scope-Aware24.2.2 选择正确方法 Choose the Right Approach24.2.3 最小…

Some items you should konw : Graceful degradation : ensuring that your web pages still work without JavaScript Unobtrusive JavaScript : separating structure from behavior Backward compatibility : ensuring that older broswers dont choke on your scirpt…

原文是英文,链接: http://net.tutsplus.com/tutorials/JavaScript-ajax/24-JavaScript-best-practices-for-beginners/ 这篇是jquery的:http://yanhaijing.com/jquery/2013/12/05/%E9%AB%98%E6%95%88jQuery%E7%9A%84%E5%A5%A5%E7%A7%98/ 我自己在学习,算是自己为自己整理的笔记. 1:用===代替==(比较符) 如果两个操…