JavaScript

NativescriptNativescript is a running environment that allows you to use generic JavaScript code to create native Ios,android and Windows (upcoming) applications. Nativescript has a number of cool features, such as supporting JavaScript object

The concept of prototype in JavaScript aptly reflects the meaning of the word, and we cannot interpret it as a prototype concept of C + +. All of the function-type objects of JavaScript have a prototype attribute. The prototype property itself is an

Code content and download address The Accounting.js code is as follows: Copy Code code as follows: /*! * Accounting.js v0.3.2 * Copyright, Joss Crowcroft * * Freely distributable under the MIT license. * Portions of Accounting.js

Conditional statements are used to perform different actions based on different conditions. Conditional statement Usually when writing code, you always need to perform different actions for different decisions. You can use conditional statements

The "strict mode" (Strict mode) is the new syntax defined by ECMA-262 Edition 5, which means that you want to execute with a strict JavaScript syntax, and some of the past idioms will throw syntaxerror exceptions, such as:1. Variables not declared

After reading the "JavaScript King return", in the library to find "JavaScript design mode" To see, before the design mode of the book read: "Head of the first design mode", "design mode of Zen", Gof's "Designing Patterns: Elements of reusable

javascript| Tutorial Using OLE Automation in JavaScript 3. How to create a new instance of a Automation object Jscript (Microsoft version of JavaScript) is a relaxed type of language. In other words, the variable is not clearly defined as the

When JQuery 1.5 was released, John Resig said that the code optimizer used to switch from Google closure to Uglifyjs, the new tool has a very satisfying compression effect. UGLIFYJS is a server-side node.js compression program. I tested the

Tutorial using OLE Automation in JavaScript 5. How to handle an instance of an application A document template is a connection between an application and the document it supports. There are two types of document templates: a single document, which

1. Expression type After you have defined the variables, you can assign them, a series of operations, such as change, computation, and so on, usually called an expression, that is, a set of variables, constants, Boolean, and operators, so that an

SetTimeout and SetInterval of JavaScript asynchronous programmingIn the case of asynchronous programming, I will mainly from the following three aspects to summarize the asynchronous programming ( Note: Special explanation: is summed up, I am also a

Want to know what the world's most popular programming language is? What are their criteria for judging?As we all know, C++,matlab,java has always been favored by the technical college, and most of the graduates are keen to learn these languages.

The Document Object model, Document Object Modeldom, is an API that interacts with JavaScript for content. JavaScript and Dom are often used as a whole, because JavaScript is usually for DOM manipulation and interaction. The main content is from:

One, definition and usageThe Concat () method is used to concatenate two or more arrays.The method does not alter the existing array, but only returns a copy of the concatenated array.GrammarArrayobject.concat (Arrayx,arrayx,......, Arrayx)

JavaScript checks original values, reference values, attributes, and javascript In JavaScript, we often see code like this: the comparison between variables and null (this usage is very problematic) is used to determine whether a variable is given a

Svg. js instance tutorial and User Manual (1). svg. js instance tutorial What is SVG? SVG refers to Scalable Vector Graphics) SVG is used to define vector-Based Graphics for Networks SVG defines images in XML format The image quality of SVG images

Simple javascript calculator and javascript Calculator Preface Hello, everyone. I have been studying the framework and background content for a while. To prevent front-end JavaScript and jq from being too skilled, I forgot many algorithms and basic

Details about jQuery Form Verification plug-ins -- Validation, jquery -- validation Overview The jQuery Validate plug-in provides powerful form verification functions to simplify form verification on the client side. It also provides a large number

Httpster-the most popular Web design cases around the world aggregate websites, httpster Web Design Httpster aggregates the latest and most popular Web design cases from all over the world, demonstrating creative design, careful planning, and

Javascript conditional statements include the following:Single condition structure (if condition statement)Bidirectional condition structure (if... else condition statement)Multi-condition structure (switch condition statement)Single condition