JavaScript

Demo sample Attention Method often use window.location. Its structure always cannot remember. Simply comb it down. Convenient for later inquiries.Demo sampleUrl:http://b.a.com:88/index.php?Name=kang&when=2011#first

1 DOCTYPE HTML>2 HTMLLang= "en">3 Head>4 MetaCharSet= "UTF-8">5 title>JavaScript array de-weight algorithm-----3title>6 Head>7 Body>8 Script>9 vararr= [1,1,2,2,3,2,2,3,3,1,1,4,4,5,6];Ten functionUnique (array) { One Array.Sort ()

Regular Expression Debugging tool : Http://www.w3cfuns.com/tools.php?mod=regexhttp://regexper.com/Define and usevar patt1 = new RegExp ("Hello");var patt2 =/world/;Test methodThe test () method retrieves the specified value in the string. The return

1. There are three event models: the original event model (supported by all browsers), the DOM2 (supported by browsers except IE), the event model, the IE event model, and the Netscape event model. ----------------------------------------------------

1 DOCTYPE HTML>2 Head>3 Metahttp-equiv= "Content-type"content= "text/html; charset=gb2312" />4 title>JavaScript 99 multiplication Tabletitle>5 6 styletype= "Text/css">7 Table{8 width:600px;//Table Height property can be set without

// Three ways to customize JavaScript objects

Single -line release:// multiline annotation :/* Comment content * /define variable: var variable name;Judgment statement:If...elsedefine functions: function name () {function body;}output content to Web page:document.write (); output HTML tags,

Data structure of JavaScript　　Data structures include identifiers, keywords, constants, variablesIdentifier: is a name. Used to name variables and functions, or as labels for some loops. The first letter must be a letter, an underscore, or a dollar

See the code todayif void typeof Argument1 = = = ' object ') {What does it mean?OverviewvoidThe operator evaluates its operand expression and then ignores the result of the evaluation and returns it directly undefined .GrammarExpressionDescribeWe

Factory mode: An on-surface object design pattern that implements the concept of "factory". The essence is to define an interface for creating objects, but let the class that implements the interface decide which class to instantiate. The factory

Chained invocation of the method:1(function() {2 //Private Class3 function_$ (ELS) {4 This. elements = [];5 for(vari = 0, len = els.length; i i) {6 varelement =Els[i];7

Confirmation (Confirm Message dialog box) 　　Ask a question (Prompt message dialog box) prompt pop-up message dialog box, often used to ask some information that needs to interact with the user. Pop-up message dialog box (contains a OK button,

//Remove string kinsoku or specified charactersstring.prototype.trim=function(c) {if(c==NULL|| c== "") { varStr= This. replace (/^/s*/, ");varRG =//s/; vari =str.length; while(Rg.test (Str.charat (--i))); returnStr.slice (0, i + 1);

Examples of usage of the floating layer framework implemented by JavaScript, and analysis of javascript instances This example describes the usage of the floating layer framework implemented by JavaScript. Share it with you for your reference. The

JS + DIV + CSS layout achieves beautiful tab effect, divcss The example in this article describes how JS + DIV + CSS layout achieves beautiful tab effects. Share it with you for your reference. The details are as follows: This is a simple JavaScript-

JQuery implements the method of hiding layer text links when the mouse passes. jquery text links This example describes how jQuery uses the hidden layer text link when the mouse passes through. Share it with you for your reference. The details are

JS implements the pop-up box code of Sina Weibo effect with a mask layer, and js mask The example in this article describes the pop-up box code for JS to implement Sina Weibo effect with a mask layer. Share it with you for your reference. The

Introduction to ajax async synchronization and Asynchronization of jQuery The project has such a requirement: load data using ajax, return the page and assign values, and then the front-end retrieves the valueThis involves the order of codes.

JQuery uses only three lines of code to implement the complete display and hide functions, and jquerythree lines This article describes jQuery's display and hide functions with only three lines of code. Share it with you for your reference. The

JS achieves the mouse drag effect of the collapsed layer, and js drag The example in this article describes how JS achieves the mouse dragging effect of the collapsed layer. Share it with you for your reference. The details are as follows: This is a