prototype

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Advantages of setting the "constructor" Property in the "prototype"

In JavaScript Prototype inheritance, what is the goal of adding prototype.constructor property. Let me explain with an example.[详细]

2023-02-09 05:24 分类：问答
Is it good practice to make canvas a global object in JavaScript?

I\'m trying to build a project in JavaScript that utilizes HTML5\'s canvas tag. However, I\'m running into a few issues due to referencing scopes in my objects/prototypes.[详细]

2023-02-09 02:55 分类：问答
Added function to Array in JavaScript, how to keep function out of for...in?

I extended Array to support indexOf in IE using this JavaScript function from 开发者_如何学PythonMozilla MDC.[详细]

2023-02-09 01:17 分类：问答
calling prototyped function in javascript without creating an object

I am trying to call a prototyped function from another javascript file but it doesn\'t seem to work. BuddyList.js :[详细]

2023-02-08 23:39 分类：问答
C Standard - Is a function definition a function prototype?

The standard (latest version : WG14/N1256) says (6.2.1 §2) : A function prototype is a declaration of a function that declares the types of its parameters.[详细]

2023-02-08 11:59 分类：问答
Object has no method Javascript

I don\'t know why I am getting this problem. I have used prototype before in javascript and it works fine but for some reason it is not working here:[详细]

2023-02-08 11:27 分类：问答
In JavaScript, why typeof Function.prototype is "function", not "object" like other prototype objects?

console.log(typeof String.prototype); // object console.log(typeof Number.prototype); // object console.log(typeof Object.开发者_C百科prototype); // object[详细]

2023-02-08 07:46 分类：问答
Trying to understand the point of prototypes in JavaScript

I realize this has been asked hundreds of times, however, I can\'t seem to grasp the concept of \"why\" prototypes in JavaScript are proper, as apposed to imitating clas开发者_如何转开发ses (yes, I kn[详细]

2023-02-08 00:18 分类：问答
Javascript namespace pollution issue

I\'m just getting in to Javascript, so my first attempt at namespaces ended up looking like this: var myNameSpace = {};[详细]

2023-02-07 08:14 分类：问答
Prototype replace method giving null error

I\'m new to prototype, but fairly experienced with jQuery so it could just be I\'m misunderstanding how prototype works. I\'m trying to do the following[详细]

2023-02-07 05:50 分类：问答