JavaScript

The pre-loading technology mentioned in this article mainly enables javascript to quickly obtain the size of the image header data.A typical example of getting the image size through pre-loading:Copy codeThe Code is as follows:Var imgLoad = function

Copy codeThe Code is as follows:/*** JQuery plugin* Author: purecolor@foxmail.com* Date: 2011-02-25* Params:* Defaults :{CurrentClass: current style,Trigger: trigger method,CallBack: callBack function,Auto: whether to run automatically,Detay: Delay

Copy codeThe Code is as follows: The code looks too suspended. Why does it look like an onreturn event is added...Let me talk about one reason for this. in the Framework, I did what I should do in the verification API, but there are some things that

What is the process of stack zone and pre-execution for resources not released? The following is a common example:For example, we now have a ul, and there are a lot of li below. We need to traverse them and bind them with click events, and then pass

You can call this method as follows:1, tempStr = GetNewSelectStr (dataTable. value, "select" + rowIndex, true );2, makeSelectBox ("select" + rowIndex, tempStr, value, obj );TempStr-this is the frame of the returned drop-down list value.DataTable.

Copy codeThe Code is as follows:/*Factory method --- create and return the factory function of a specific type of object)*/Function createCar (color, doors, mpg ){Var tempCar = new Object;TempCar. color = color;TempCar. doors = doors;TempCar. mpg =

Copy codeThe Code is as follows: User Registration User Registration enter the user name to register: & Lt; td width = "50%" align = "left" height = "25" & gt; a user name can only consist of letters and numbers enter the password: enter the

Chapter 1 1.1 hahahahahahahahahahahahahahahahahahahahahahahahahahahahahahahahahahahahahahahahahahahahahahahahahahahahahahahahahahahahahaha 1.2 3.3 Haha 3.4 Haha [Ctrl + A select all Note: If you need to introduce external Js, You need to refresh it

How to obtain the elements to be updated is the first problem to be solved. It is gratifying to note that there are many methods to obtain nodes using JavaScript. Here we will summarize the following methods (the test passes in IE7 and Firefox2.0.0.1

1. dayin ()Purpose:You can create a page and print the content with the id of dayin to solve the problem of printing part of the content on a page.Usage:The content to be printed is included by , and then an event is defined in a button.Copy

GlobalObject Global objects are the most special objects in ECMAScript, because they do not exist at all. If you try to write the following code, you will get an error: The error message shows that Global is not an object, but didn't Global be an

In my previous post (translation), I talked about the situations in which various browsers will bring up a script out of control prompt. for Internet Explorer, when the Browser executes a large number of statements, it stops executing the script.

Requirement Analysis: When uploading images, if you do not limit the size of the uploaded images, the consequences are very serious. So how can we solve a difficult problem? There are two methods:1) background processing: Ajax post is submitted to

1. The button can only be clicked after 10 seconds. This effect is generally used in some forums for registration. If you do not need to talk about it, go directly to the Code:Copy codeThe Code is as follows: 2. Click it and change it. It seems

Ie comes with Active controls, but Firefox does not. The Javascript dom method is used to print the text in the specified mark of the form. Therefore, you need to define the related labels and styles (such as the text size and font) for use ).Copy

Java codeCopy codeThe Code is as follows: javascript Copy codeThe Code is as follows: javascript Use firebug of firefox to tune bugsReferenceCopy codeThe Code is as follows: javascript You can add a method to IE.ReferenceCopy codeThe Code is as

JavaScript:Copy codeThe Code is as follows: HTML:Copy codeThe Code is as follows:DEMO code: Untitled Document [Ctrl + A select all Note: If you need to introduce external Js, You need to refresh it to execute]

Copy codeThe Code is as follows:Var testButton = document. getElementById ("testButton ");Function handlerTest (){Var oEvent = window. event; // for IE// Var oEvent = arguments [0]; // for DOMIf (oEvent. type = "click "){Alert ("click ");}Else if

ordered list ol pretty paging style ordered list ol paging source code/style total number of records: 3 total number of pages: 3 current page: 3 homepage previous page 1 2 3 4 5 6 7 8 9 next page last

// Set the second one to the selected status// If (== "2") {$ (': radio [name = sex]'). eq (1 ). attr ('checked', true );}// Set the value to 2 as the selected status.// If (== '2') {$ ("input [name = 'sex']"). attr ("checked", '2 ');}If (== "2") {$