面向对象编程(Object Oriented Programming),是软件开发过程的主要方法之一。在OOP中,使用对象和类组织代码来描述事物及其功能。 虽然点符号是访问对象属性的有效方法(如myobj.name),但存在一个缺陷,如果变量名(如myobj)更改,则引用原始名称的任何代码都需要更新
Object-oriented programmingthisreferenceProgram executionMemory managementAbstractionThe paper presents research that aims to expose students' understanding of the this reference in object-oriented programming. The study was conducted with high school students (N = 86) and college engineering students (N =...
一般而言,在Javascript中,this指向函数执行时的当前对象。 In JavaScript, as in most object-oriented programming languages,thisis a special keyword that is used within methods to refer to the object on which a method is being invoked. ——jQuery Fundamentals (Chapter 2), by Rebecca Murphey 值得注意...
2009-08-20 16:23 −起初以为this和$(this)就是一模子刻出来。但是我在阅读时,和coding时发现,总不是一回事。 What is "this"? In many object-oriented programming languages, this (or self) is a keyword which c... RicoRui 3 71010
a姜汁炒芥兰 Jiang Zhichao Kale[translate] aCutie Accent Cutie口音[translate] aThe success of the Object-Oriented (OO) approach for programming has encouraged the use of this approach also for database modelling 正在翻译,请等待...[translate]...
实际上，几乎只有 JS 程序员需要记忆这套规则。因为允许 this 出现在独立函数里，基本属于 JavaScript 的...
Lua面向对象面向对象编程(Object Oriented Programming,OOP)是一种非常流行的计算机编程架构。很多编程语言都支持面向对象编程:C++、Java、Objective-C、Smalltalk、C#、Ruby等。面向对象特征主要有封装、继承、多态。指能够把一个实体的信息、功能、响应都装入一个单独的对象 ...
In many object-oriented programming languages, this (or self) is a keyword which ... 星朝 0 323 JQuery -- this 和 $(this) 的区别 2015-04-17 11:34 − this和$(this)都是指的调用它的东西,但this是一个Html 元素,例如给img标签设置src属性可以这样写 this.src= "test.jpg"; 但是...
The synthesis and application of object-oriented programming, database theory, software engineering, the Visual C++ programming courses, knowledge of the development of a student management system. This is what the students learn the information and computing science expertise in a comprehensive app 翻译...
面向对象编程(OOP,Object OrientedProgramming)现已经成为编程人员的一项基本技能。利用OOP的思想进行PHP的高级编程,对于提高PHP编程能力和规划web开发构架都是很有意义的。 PHP5经过重写后,对OOP的支持额有了很大的飞跃,成为了具备了大部分面向对象语言的特性的语言,比PHP4有了很多的面向对象的特性。这里我主要谈的是...