JavaScript

Copy codeThe Code is as follows:$ ("Select"). change (function (){Var n = $ (this). children (). length;Var obj;Var I = 1;$ (This). children (). each (function (){If (I = n){Alert ($ (this). text ());}I ++;});});Based on the above two methods, I can

// Connect to SQLCopy codeThe Code is as follows: // Connect to ACCESSCopy codeThe Code is as follows:

JavaScript operations on the database JS operations on the Access database, similar to operations in other languages, summarizes the habits of code for reference only.The file abc. mdf is now available on disk F, and the table name is Student. There

Js drag Simple closure implementationCopy codeThe Code is as follows:/*** Created with JetBrains WebStorm.* User: lsj* Date: 12-11-24* Time: PM* To change this template use File | Settings | File Templates.*/Var dragmanager = (function (){//

Recently, a jquery. validate bubble prompt is provided in the project.It seems that this function is available in jquery. validate of the latest version, but it is not easy to use here.Add one on your own.I found some plug-ins with good qtip2 styles,

The following code is my test code, which is important:Copy codeThe Code is as follows:/* Global window, jQuery, validate_email, masterUI, $, rest *//** Enable ECMAScript "strict" operation for this function. See more:*

Copy codeThe Code is as follows:$. GetScript (url, callback) This method is provided by jquery itself for dynamic loading of js. When a website needs to load a large number of js files, dynamic loading of js is a good method. When a function is

A new day is a new start. Today we will share the effect of imitating the Dock of the Apple operating system desktop with JQuery, which is called the basic edition because there are some bugs and the display effect is unstable. Due to the time,

Readonly and Disabled are two attributes used in a form. They both enable users not to change the content in the form field. However, there are minor differences between them, which are summarized as follows:Readonly is only valid for input

Load animations and progress bars on websites andWebApplications are very popular. Although the network speed is getting faster and faster, our website is becoming more and more complex, and users have higher and higher requirements for Website user

Copy codeThe Code is as follows:

1. First View: 2. js CodeYear_month_day.jsCopy codeThe Code is as follows:Year_month_day.jsFunction DateSelector (selYear, selMonth, selDay ){This. selYear = selYear;This. selMonth = selMonth;This. selDay = selDay;This. selYear. Group = this;This.

The Html and JS Code is as follows:Copy codeThe Code is as follows:Style = "position: absolute; width: 100px;"> script house Online running:Foot home [Ctrl + A select all Note: If you need to introduce external Js, You need to refresh it to

Index ([subject]) method, return value: Number (count from 0)The index () method returns the index position of the specified Element relative to other specified elements. NOTE: If no element is found, index () returns-1.Copy codeThe Code is as

ECMAScript 5.1 Specification section 15. 4.4.4 states:Copy codeThe Code is as follows:The concat function is intentionally designed to be generic; it does not require that its this value be an Array object. Therefore, it can be transferred to other

This article describes how to commercialize this in JavaScript. The topic is from a tweet in Brendan Eich (father of JavaScript.1. Uncurrying thisAnti-corryization of this means: the following method of adding a signature:Obj. foo (arg1, arg2) is

Call interface:Copy codeThe Code is as follows:/*** @ Param elem {HTMLElement}: HTML element of the animation* @ Param params {JSON}: HTML attributes to be modified during animation execution* @ Param duration {Number} (optional) animation execution

This plug-in was born for this reason, so I wrote one.However, the Internet Explorer 6 is not supported currently. I hope you can give me more advice .:)Pickerbox 1.0IntroductionPickerbox (pickers) is a Jquery-based plug-in that relies on Ztree3.2,

Window objectWindow operations Window objects are very useful for operating browser windows. developers can move or adjust the size of browser windows. You can perform these operations in four ways:MoveBy (dx, dy): Move dx pixels horizontally from

I. Error Classification 1. syntax error: it is also called a parsing error. It occurs during compilation in traditional languages and occurs in JavaScript during interpretation. These errors are directly caused by unexpected characters in the Code