JavaScript

Copy codeThe Code is as follows:Function validateNum (obj ){// Positive integer (cache is used here)Var number = obj. data (validate). number;// Decimal point (cache is used here)Var decimal = obj. data (validate). decimal;// Dynamic Basic

Because most of the customers do not understand computers. Therefore, there are many misoperations. Sometimes the text box is not selected, and after you accidentally press the backspace, the forms that have just been filled out will be removed. I

Sample Code:Copy codeThe Code is as follows:// Callback functionFunction callback (){// Alert (xmlhttp. readyState );// 5. Receive response data// Determine whether the object state is interactive.If (xmlhttp. readyState = 4 ){// Determine whether

Copy codeThe Code is as follows:/* Utf. js-UTF-8 UTF-16 convertion** Copyright (C) 1999 Masanao Izumo * Version: 1.0* LastModified: Dec 25 1999.* This library is free. You can redistribute it and/or modify it.*/ /** Interfaces:* Utf8 = utf16to8

1. Single responsibility For a class, there should be only one reason for its change.If a class has too many responsibilities, it is equivalent to coupling these responsibilities. A change in responsibilities may weaken or suppress the class's

Copy codeThe Code is as follows: positive timing ========================================================== ========================================================== ======================================Var date1 = new Date (1381741113671 );For

Main features of Metro Style Design 1. The Windows 8 Metro style design enables navigation of website or system functions2. Pure Javascript implementation3. Support all common browsers such as IE, 360, and Chrome4. Supports special effects such as

Preparations· Customer classCopy codeThe Code is as follows:Public class Customer{Public int Unid {get; set ;}Public string CustomerName {get; set ;}Public string Memo {get; set ;}Public string Other {get; set ;}}· Server processing

1. Use = instead of = JavaScript uses two different equivalent operators: = |! ==And ==|! =, It is the best practice to use the former in a comparison operation. "If the operands on both sides have the same type and value, = true is returned ,! =

Introduction In traditional Web development, each time the DataGrid Control is filled or updated, it returns data to the server. However, with the help of AJAX technology, we can fill the DataGrid Control without submitting and refreshing the

Real-time data verification is one of the major advantages of AJAX technology. By applying this technology, the struts verification framework will enhance struts MVC and bring Web applications closer to desktop applications. This verification

Preface This article is intended for developers with BEA WebLogic Portal experience. Help them apply AJAX technology to the BEA WebLogic Portal, so that users can have a better experience. I hope that my experience in Portal will be helpful and

This article will show an open-source JavaScript library that provides bookmarks and back-button support for AJAX applications. After learning this tutorial, developers will be able to get a solution to an AJAX problem, even though Google Maps and

At the Microsoft Tech-Ed technical conference held in Sydney, participating experts held a heated debate on whether Microsoft's Silverlight competitors are Flash or JavaScript. After Google officially released its Chrome browser based on quick

AJAX is currently a hot technology. No one can deny that it has a large number of supporters. On CNN, it grew from an undesirable word in February to a prototype technology in October. Therefore, it is necessary to see why AJAX can evolve into the

Overview Abstract Factory mode is widely used in the creation of some similar objects due to demand changes. We use the multi-version database that we are most familiar with as a project. Depending on the database, there may be SQL Server, Access,

I want to implement an application in the project to control the synchronization of audio and text returned by the server during client playback. I believe I have seen baidu songs and audios. Audio and text synchronization and drag-and-drop

John Resig, creator of the jQuery JavaScript library, released the Test Swarm platform for Distributed continuous integration testing of client JavaScript. With deep disappointment that traditional JavaScript testing environments cannot be expanded),

Javascript gettime method definition and usage The getTime () method returns the number of milliseconds from January 1, January 1, 1970. Ticks in C # The value of this attribute indicates the number of intervals between January 1, 0001 nanoseconds

Do you know the concept of the Html DOM tree? Here we will share with you, dom?entobjectmodel) the parser parses the XML document at one time and generates an object tree in the memory to describe this document. Html DOM tree 1. Html DOM tree All