Douglas Crockford classified the "class methods" in JavaScript into three types: private, privileged and public. Public methods have an obvious meaning: they can be accessed by the public. Private methods' meaning are also clear: they cannot be…
class.method/instance method https://abdulapopoola.com/2013/03/30/static-and-instance-methods-in-javascript/ 在阅读vue示例代码时,经常看到Vue.xx函数或者$vm.yy函数,不太清楚这两者之间有什么区别. google以后发现实际上还是有本质的区别的. 我们知道javascript的继承模型和java,php等面向对象的编程语言有非常大的差别 js是一个弱典型的类型语言,class类…
All object members are public in JavaScript. var myobj = { myprop : 1, getProp : function() { return this.myprop; } }; console.log(myobj.myprop); // `myprop` is publicly accessible console.log(myobj.getProp()); // getProp() is public too The same is…
原文链接:A re-introduction to JavaScript (JS tutorial) Why a re-introduction? Because JavaScript is notorious for being the world's most misunderstood programming language. It is often derided as being a toy, but beneath its layer of deceptive simplicity…
JavaScript is a class-free, object-oriented language, and as such, it uses prototypal inheritance instead of classical inheritance. This can be puzzling to programmers trained in conventional object-oriented languages like C++ and Java. JavaScript's…
Private Members in JavaScript Douglas Crockford www.crockford.com JavaScript is the world's most misunderstood programming language. Some believe that it lacks the property of information hiding because objects cannot have private instance variables…
原文:https://www.infinum.co/the-capsized-eight/articles/running-javascript-in-an-ios-application-with-javascriptcore Although the JavaScriptCore framework has been officially available to iOS and Mac developers for quite some time now, its features are…
Summary private variables are declared with the 'var' keyword inside the object, and can only be accessed by private functions and privileged methods. private functions are declared inline inside the object's constructor (or alternatively may be defi…
基于原型继承,动态对象扩展,闭包,JavaScript已经成为当今世界上最灵活和富有表现力的编程语言之一. 这里有一个很重要的概念需要特别指出:在JavaScript中,包括所有的函数,数组,键值对和数据结构都是对象. 举个简单的例子: var testFunc = function testFunc() { }; testFunc.customP = "James"; console.log(testFunc.customP); 上边的代码中,testFunc可以添加customP这…
经常在百度搜索框输入一部分关键词后,弹出候选关键热词.现在我们就用Ajax技术来实现这一功能. 一.下载json.js文件 百度搜一下,最好到json官网下载,安全起见. 并与新建的两个文件部署如图 json.js也可直接复制此处的代码获取. /* json.js 2008-03-14 Public Domain No warranty expressed or implied. Use at your own risk. This file has been superceded by htt…