object oriented javascript tutorial

JavaScript: JavaScript in AJAX supports the basics of object-oriented. In the idea of object-oriented Javascript, one of the core concepts is class. A class represents the abstraction o

This article mainly introduces the javascript object-oriented Quick Start instance, and uses a simple example to analyze the definition and usage skills of javascript object-oriented objects, for more information about how to get

This article mainly introduces the implementation method of JavaScript object-oriented. The example summarizes two common object-oriented implementation techniques and has some reference value, if you need it, you can refer to the examples in this article to summarize the im

This article mainly introduces the JavaScript drag-and-drop library based on object-oriented implementation. It analyzes the implementation skills for setting horizontal and vertical drag-and-drop scopes in JavaScript in the form of examples, and has some reference value, for more information about how to drag and drop

This article mainly introduces how to use Prototype to implement object-oriented methods in JavaScript. examples show how to use Prototype attributes, which is of great practical value, for more information about how to use Prototype to implement object-oriented

; this.crtFindedUserID = "-1"; if(typeof ContactModel._initialized == "undefined") { ContactModel.prototype.requestContactList = function() { } ContactModel.prototype.requestNewfriendList = function() { } ContactModel.prototype.requestFindUser = function(userID) { $.getJSON(mainUrl + "User/getuserinfo",{"uid":userID},function(resultObj) {　　　　　　　　　//　this.crtFindedUserID = userID contactModel.crtFindedUserID = userID; uiManager.contectAddPage.receiveFindUserResult(resu

This standard is based on JavaScript (Netscape) and JScript (Microsoft). Brendan Eich, of Netscape (Navigator 2.0), invented the language, which has appeared in all Netscape and Microsoft browsers since 1996. The development of ECMA-262 began in 1996, and in July 1997 the ECMA General Assembly adopted its first version. This series of tutorials is designed to share my notes and tips for learning JavaScript.

. In JavaScript, The instanceof operator can verify this Point: P1 instanceof Point P2 instanceof Point However, Point is not the only type of p1 and p2, because p1 and p2 are both objects, so Obejct is also their type, because Object is a more generalized class than Point, so we say, there is a derivative relationship between Obejct and Point. We will know later that this relationship is called "inheritanc