JavaScript

Copy codeThe Code is as follows:Vertex (w.w.parent.doc ument). find ("# Frm_Main"). attr ("src", url );Use jquery to operate iframe1 contains two ifameIn leftiframe, jQuery changes the src code of mainiframe:$ ("# Mainframe", parent.doc ument. body).

Attr (name)Obtains the attribute value of the First Matching Element. This method can be used to conveniently obtain the value of an attribute from the First Matching Element. If the element does not have a property, undefined is returned.Access a

Var list = [{id: 1, name: "czone", age: 21}, {id: 2, name: 'czonechan ', age: 21}];Var template = ' $ name $ age ';Implement a common method and use initialization data to assemble templates.Copy codeThe Code is as follows:Function

Collation1. In the plug-in name cvtooltip, cv is the abbreviation of ChinaValue, and tooltip is the prompt.2. this function is applicable to new function prompts, user prompts, instant message prompts, Operation Failure prompts (no one stops after

Copy codeThe Code is as follows: The above code can run normally only when the security level of IE is set to a low level. The main reason is that you can learn this technology.

1. An Animated Sharing-Bar that has des a 3D pair usel Effect The 3D Rotation effect shows the share button, which has an animated effect. The tab cloud of WordPress also seems to have this effect. 2. GivaLabs iButtons-a different way of

1. Use DocumentFragmentThere was a plane-hitting game. I used the following method to add a bullet:Copy codeThe Code is as follows:For (var I = 0; I Var bullet = new Bullet ();Document. body. appendChild (bullet );} The problem arises. My goal is to

Hexadecimal conversion 10 hexadecimal hexadecimal hexadecimal 10-digit encoding and conversion Number character character numbers &# 22221; indicates the character encoding table name range quantity View Chinese

A trinity page The Structure of a webpage is created by HTML or XHTML;The Presentation layer of a webpage is created by CSS;Behavior is implemented by Javascript and DOM;In fact, the presentation layer and behavior layer of a webpage always exist,

The effect is as follows:Let's take a look at our demo. Refresh the code once: JQzoom Demo [Ctrl + A select all Note: If you need to introduce external Js, You need to refresh it to execute]To achieve this effect, you only need to add:Copy

The layout base class of ExtJS is Ext. layout. ContainerLayout. Other layout types inherit this class. The ExtJS container component contains the layout and layoutConfig configuration attributes, which are used to specify the layout and detailed

Sample Code:Result >>>= expressionThe parameter is any variable of result.Expression is any expression.Operation description of shifts value to the right without symbols in JavaScriptThe >>>= operator is equivalent to the following statement:Result =

DOM objects are some object operations inherent in Javascript. DOM objects can use Javascript's inherent methods, but they cannot use the methods in jQuery. For example, document. getElementById ("img"). src = "test.jpg"; here document.

Plot object Plot, including JS painting points, JS painting lines, JS painting sin, JS painting cosine cos, tan, circle, polygon.You can set the origin position, paint brush color, paint width, and coordinate line color.In fact, the principle is

Copy codeThe Code is as follows:Copy codeThe Code is as follows:Function (){This. v1 = 10;}A. prototype. print = function (){Alert (this. v1 );}Function B (){}B. prototype = new ();New B (). print ();The output of running this code is 10. It seems

Copy codeThe Code is as follows: add_line & Lt; table width = "90%" & gt; Configuration File Upload Save all the Code as an html file, open it in the browser, and click "add a line". The following is an explanation of the js function.Document.

Copy codeThe Code is as follows:// Company two-dimensional array data sourceOffice = [["Dept", "ParentDept"],["Business Department", "0"],["Technology Department", "0"],["Marketing Department", "0"],["Www.yongfa365.com", "Business

JavaScript objects inherit attributes from a prototype object. All objects have the original type; all attributes of the prototype look like the attributes of the objects that use it as the prototype. Simply put:All objects inherit attributes from

For (int I = 1, n = tempUser. length; I For (int I = 1,; I Used to for (int I = 1,; I I tested it immediately and found that the performance was quite different, and even the latter was more efficient.Although such a result is obtained, it is indeed

Copyright statement: original works can be reproduced. During reprinting, you must mark the original publication, author information, and this statement in hyperlink form. Otherwise, legal liability will be held. Http://blog.csdn.net/mayongzhan-ma