JavaScript

ObjectiveRecently there is a new demand, users want the title bar can be dragged width, in fact, feel no use, since the user wants and push not off, the reluctant to realize it.In fact, the principle is relatively simple, is to use JavaScript to

The advanced feature of JavaScript is that learning JavaScript must be understood, otherwise we can learn JavaScript in the future with a variety of special effects and transformations that are really the same as the heavenly book. Some notes on

JavaScript is the most misunderstood language, the essence of the language and the dross coexist (may be larger than the general language of this proportion); but "Thousand Amoy is laborious, blows the yellow sand beginning to the gold", under the

First, the original (basic data: String, number, Boolean, null, undefined) types are detected.Detect the original type with typeof: 1. For strings, typeof returns "string";2. For numbers, typeof returns "number";3. For Boolean type, typeof returns

These URI methods encodeURI, encodeURIComponent (), decodeURI (), decodeuricomponent () Replace the Escape () and unescape () methods of the BOM. URI methods are preferable because they encode all Unicode symbols, whereas the BOM method can encode

HoistVt. Arise, lift;VI. be lifted or elevated;N. cranes, lifts; Rises Push, hold, lift; Original address: http://www.bootcss.com/article/variable-and-function-hoisting-in-javascript/This article is very good written, a look on it, the first

xTable of Contents [1] expression [2] block statement [3] Empty statement [4] declaration beforeIf an expression is a phrase in JavaScript, then the statement (statement) is a JavaScript whole sentence or command. An expression evaluates a value

JavaScript forms verify Chinese capital letters, and determine whether an input is in Chinese or uppercase letters, and is implemented by regular expressions.Check if it is a valid real name and can only contain Chinese or uppercase English

Gets the HTML content of the first matching element, which cannot be used in an XML document, but can be used in an XHTML document, and in an HTML document we can use the. html () method to get the contents of any element. If the selector matches

Math ObjectThe Math object works by performing normal arithmetic tasks.The Math object provides a variety of arithmetic value types and functions. You do not need to define it before using this object.Arithmetic valueJavaScript provides 8 arithmetic

An abstract description of thingsdescribe the characteristics and behavior of such thingsobject is an instance of a classcode implementation: Creating a Class function peple () {       this.hp=0;         this.act = 30;        this.name =   "";       

Follow me to "JavaScript elevation 3" Third Lecture: 4th ChapterCourse production: Bling, Xing elder brother, 5 years java,3 years front-end course Knowledge: JavaScript, Html, CSS course goal: The front-end system course, gradually go deep, find a

Html/Css (Article 3 for beginners) and css beginners I. Learning Experience-refer to excellent web pages for learning. 1 what are the main technologies used for static Web pages? The source code of html + css is public as long as it is visible on

Examples of compatible writing for adding and removing JS events, and examples of js removing writing This article describes how to add and remove JS events. We will share this with you for your reference. The details are as follows: var EventUtil =

Javascript converts numeric values to the amount format (separated by kilobytes and automatically added decimal points), and javascript decimal points In the project, if a number similar to '123' needs to be converted into the accounting format, '123

Bootstrap pop-up instance code [recommended] In the login box with validity check, and bootstrap Validity Recently, a project involves access control. When you access a page or function that requires logon, the logon box is displayed: The effect is

Fully understand the inheritance in JavaScript (mandatory). javascript is mandatory. In JavaScript, we can use prototype to implement inheritance. For example function baz(){this.oo="";}function foo(){}foo.prototype=new baz();var myFoo=new

A simple method (recommended) for js to judge various data types. js Data Types Anyone who knows about js knows that there is a typeof used to judge various data types. There are two ways to write: typeof xxx, typeof (xxx) Example: Typeof 2 output

Some suggestions on improving website performance using JavaScript (I) and some suggestions on javascript This article is a learning note, which will sort out what you have learned for later viewing. Performance Golden Rule explains that there are

ECMAScript6 Quick Start Guide, starting with ecmascript6 Introduction ECMAScript 6 is the next JavaScript standard and is under rapid development. The goal of ECMAScript 6 is, is an automatic generator that enables JavaScript to write complex