JavaScript

1.prototype modefunction person (age) {this . Age = Age;} Person.sex = "male"; Person.prototype.Say = function () { alert (person.sex + this). age);} var person = new Person;p Erson. Say ();2.Object modevar person = new Object (); Person.sex =

Good want to cry, not easy ah, finally stumbled to write a slightly more difficult things, or to write a few more times AHDOCTYPE HTML>HTML> Head> MetaCharSet= "Utf-8" /> title>title> Script>window.onload=function()

Let's take a look at 3 small examples to understand the role of variable scopes.1----------------------------function aaa (){var a=12;//local variables: defined in a function, can only be used in this function}function BBB (){alert (a);//a is not

JavaScript BOM Knowledge pointsRefers to the (Brower object model) browser objects models.Open, close a windowwindow.openWindow.closeCommon properties [You can try to enter the following code under Chrome's debug window to see what he

1 var$ =function(ID) {2 varDom =document.getElementById (ID);3 return {4Onfunction(eventtype,element,callback) {5 if(document.addeventlistener) {6Dom.addeventlistener (EventType,function(e) {7

function return value return a function with only one return valuefunction parameter variable parameter, indefinite parameter argumentsextract the inline styles styleExtract non-inline style currentstyle incompatible getcomputedstyle can be used in

JS personalized menu effect code based on Mootools, jsmootools This article describes the code of the personalized menu effect implemented by JS Based on Mootools. We will share this with you for your reference. The details are as follows: Here we

JavaScript implements a simple method to traverse all attributes of a DOM object. javascriptdom This example describes how to use JavaScript to traverse all attributes of a DOM object. We will share this with you for your reference. The details are

Parse the attribute of a Boolean object in JavaScript, including javascriptboolean Constructor attributes InstanceReturns the function created using the prototype of the myvar object: Var myvar = new Boolean (1); myvar. constructor; Result

Cookie operations in jsA cookie is a short piece of information stored on a computer's hard disk as a key/value pair. The cookie storage capacity is approximately 4 kb, different browser manufacturers have slight differences in cookie size

JS implements Tab switch code like Windows classic style, jstab The example in this article describes how to implement Tab switch code in a Windows-like style. We will share this with you for your reference. The details are as follows: This tab,

There are several ways to fix footer at the bottom of the page. 1 2 3 If the content of the subject is too short to support the browser, footer will move on, which affects the page very much. It is a big bug. I have searched many ways to

Summary of elements and block elements in the html line. Block Elements Address-addressBlockquote-block referenceCenter-align the chunkDir-directory listDiv-Easy to use block-level, which is also the main tag of CSS layoutDl-definition listFieldset-

How does jquery obtain implementation Code such as the height of the element's scroll bar? Main functions: Get the height of the browser display area (visible area): $ (window ). height (); get the width of the browser display area (visible area): $

Marquee of HTML (Text scrolling) details, Syntax: The following is a simple example: The Code is as follows: Hello, World The following two events are frequently used: OnMouseOut = "this. start ()": used to set the scroll continued when the

[JQuery] Determining the browser type and version This is a companion article with [HTML] writing different HTML code based on different browser types (click to open the link). IE annotations can help you based on different versions of HTML on the

Based on AngularJS, the function of automatically loading data by Page scrolling is realized. To implement this function, you can achieve it through the third-party control of the https://github.com/sroze/ngInfiniteScroll. The procedure is as

Javascript implements a 3D switching focus chart and javascript3d A small attempt was made to drag and drop with the mouse in combination with CSS3, as shown below: Users familiar with Drag and Drop effects should be familiar with the

Javascript checks whether the check box is selected. javascript check box I have summarized the question about how jquery determines whether the check box is selected. Today I have summarized how to determine whether the js check box is

AngularJS implements on-demand asynchronous loading of instance code, and angularjs Asynchronously AngularJS supports multi-view applications through routing. You can dynamically load the desired view based on the routing. The AngularJS