JavaScript

JavaScript functionsA function is an event-driven or reusable block of code that executes when it is invoked.JavaScript function syntaxA function is a block of code wrapped in curly braces, preceded by a keyword function:When the function is called,

Bitcoinjs is a clean, readable JavaScript Development Library for bitcoin transactions. Support for node. JS platform and browser side. With over 1.5 million wallet users in use, BITCOINJS is the most important library for almost all of the Web-side

Json (JavaScript Object Notation). JSON is a form of data interaction, a project that does not implement data interactivity is meaningless, and most of the AJAX framework's data interactions are based on JSON, such as JQuery, ExtJS, and so on. It is

What is a short-circuit expression?short-circuit expression: as "&&" and "| |" Operator's operand expression, which is evaluated as long as the final result can be determined to be true or FALSE, the evaluation process terminates, which is called a

var New = "Luogk"=function() { alert (this this. age); This represents the object that is called the person object }person.say ();Because there is no class in JS, objects can be created directly from object.Cons: Because there is no class

Reprint: http://msdn.microsoft.com/zh-cn/library/7t96kt3h (v=vs.94). aspxGets the function that invokes the current function.Functionname.callerNotefunctionName object is the name of any executing function.">The FunctionName object is the name of

Original (http://www.yeeyan.org/articles/view/luosheng/24380)As a beginner, it's important to understand how a timer works in JavaScript. Often their performance behavior is not so intuitive, and this is because they are in a single thread. Let's

ObjectiveJavaScript is a very flexible and weakly typed language, and its flexibility is reflected in its varied and diverse types of conversions. For example, when JavaScript expects to use a Boolean value (such as an if statement) you can provide

The elegant method for asynchronous callback of Nodejs, nodejs asynchronous callback Preface The biggest highlight of Nodejs is its event-driven, non-blocking I/O model, which makes Nodejs highly concurrent processing capability and is very suitable

I used some Node. js development tools, Development kits, frameworks, and so on. Development Tools 1. WebStorm is undoubtedly a cross-platform, powerful code prompt, support for Nodejs debugging, and support for vi editing mode, which I like very

Bootstrap learning path (3) --- list component, bootstrap path The list is a component used by almost all websites. Just as bootstrap provides us with the style of this component, I will give you a brief introduction to the usage of the List

Ext JS expands native javascript Objects Based on Ext On the ninth dayExtJS extends native Javascript-Ext.Object-Ext.Number-Ext.String-Ext.Array-Ext.Function-Ext.Date-Ext.Error -------------------------------------------------------------------------

Creative image magnifiers implemented by pure css3 and css3 creative magnifiers Today I want to share with you a special image magnifier effect with pure css3. Five small pictures are displayed on the page. When you move the cursor over the image,

ExtJS learning ------- Ext. define alias and slave name, two methods to define static methods, mixed attributes and other attributes (1) Ext. define alias and backup name Ext. onReady (function () {Ext. define ('user', {config: {name: 'zhang san',

Chrome: compatible with chrome -Webkit-text-size-adjust: none was found in the css style during the demo today. After du Niang, the role of this style is: Solve the Problem in Chrome browser, set the font size smaller than 12px.   Example: P1 {

The transform of the css3 animation attribute series describes rotating rotate and css3rotate in detail. 1. Syntax:   Transform: none | [] *     2. values:   None ---- Do not change ---- one or more transformation functions,SpaceSeparate It can

Basic javascript programming objective Object-Oriented Programming Javascript is an interpreted language, and there is no significant difference between compilation and runtime. Therefore, a more dynamic method is required. Javascript does not have

JavaScript pop-up window method summary, javascript pop-up window The examples in this article summarize common JavaScript pop-up window methods for your reference and hope to help you. The detailed method is as follows: 1. No prompt to refresh the

JQuery's animate Function Learning Record, jqueryanimate Function I was very interested in implementing jQuery animate a long time ago, but I was very busy some time ago. I didn't have time to study it until the last day of the Dragon Boat Festival

Stylus-css framework usage, stylus-css framework Stylus is a css language that needs to be compiled. Therefore, its own files cannot be directly called by html. You need to compile them into css files before loading them. Stylus is an excellent css