JavaScript

Yesterday, I threw a bunch of JavaScript class 'inherited' Code Not all of these codes can be executed normally. It's not an inheritance class code that I don't mean to write, but these methods have their own advantages and disadvantages. Next I

Last Article I am very happy to hear from many netizens. I mentioned a lot of things that I didn't quite know. I would like to thank them first, and then continue my script debugging environment. We simply use.. Net open an HTML file containing

1. embedded into HTML Directly in JavascriptCodeBetween Use the src attribute marked by In the same script, the function definition can appear after the function call, but if it is in two sections of Code respectively, and the function call is

The rendering of the box model by IE is very different in standards mode and quirks mode. The interpretation of the Box Model in standards mode is the same as that in other standard browsers, however, in the quirks mode, there is a big difference.

Document Object-Javascript script language description-----------------------Note: The element name attribute on the page and the name referenced by JavaScript must be case-sensitive.Otherwise, an error message "the referenced element is null or not

In JS, comments need to be written in many places, but Chinese comments often lead to inexplicable failure to run. For example // The effect of moving the mouse over Of this comment will cause the subsequent JS statements to be unable to work,

Constructor Function Coder (){ This . Name = ' Modern magic ' ; This . Job = ' Web developers ' ; This . Coding = Function (){Alert ( ' I'm writingCode ' );}} VaR Coder = New Coder ();Alert (CODER. Name

This chapter focuses on several important attributes (this, constructor, prototype) in Javascript. These attributes play a vital role in understanding how to implement classes and inheritance in JavaScript. This This indicates the current object.

From JavaScript advancedProgramDesign Chapter 7 Regular Expressions7.1 Regular Expression support7.1.1 use Regexp object7.1.2 extended string method     7.2 simple mode7.2.1 metacharacters7.2.2 use special characters7.2.3 character classes7.2.4

V1.1 after modification: A new Foo. js file is added, and common. JS is modified. The new class is defined in common. JS, and common. JS is used in Foo. js. In this case, if you have browsed HTML files of version 1.0 before, the browser

Javascript is an excellent scripting language. It includes the flexibility of the scripting language and features of many advanced languages. For example, it allows you to build and instantiate an object Collection Mechanism (GC:

Javascript mouse events are a huge family. There are eight common examples: Mousedown: the mouse button is pressed. Mouseup: the mouse button is released. Click: click the mouse button. Dblclick: the mouse button is pressed.

Address: http://wyllife.blog.163.com/blog/static/4116390120115210038676/ 1. Associate an array (hash array)Standard JavaScript contains arrays that support hash Association. After searching for information and testing, the operations on the hash

It is very common to bind event listening functions to DOM elements in Javascript, but there are also many bugs. Various browsers provide many methods for event binding, but only three of them are reliable: 1. Traditional binding methods:  

Recently, I encountered some problems when writing JavaScript, that is, how the Javascript single-thread engine controls the continuous triggering of multiple JavaScript events. I found some useful materials and shared them here. Although not

Traditionally, string connection has always been one of the operations with the lowest performance in Js. VaRText="Hello";Text+ ="World!"; Early browsers did not optimize this operation. Because the string is immutable, this means that you need

Javascript The array. Sort () method is used to sort array items. By default, instances are sorted in ascending order. Code As follows: The following is a reference clip:VaR ARRA = [6, 2, 4, 3, 5, 1];ARRA. Sort ();Document.

The iPhone can use the onorientationchange event, but the android onresize event will be triggered multiple times even if it is not rotated. I checked a lot of information and concluded the following: function orientationchange (){ Switch (window.

When I use the showmodaldialog () function of JavaScript to display An ASPX page, there is a cache problem. The first time I showmodaldialog saw normal content, the content of the page that is viewed for the second time is the content of the first

The map configuration is customized around some of the effects of basic map operations, some from program debugging, some from the appearance of the interface, and some from the server response speed. Content directory: 1. program debugging2.