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first, the introduction If you are a Java software and Ajax developer, then Google Web Toolkit (GWT) should have caught your eye. Google has released this free development kit under the Apache License agreement in May 2006. GWT was designed to

First look at the relatively simple-send a simple query string that contains a well-known/value pair to the server, in which case XHP can use Get or post. Getfunction Dorequestusingget () {Createxmlhttprequest ();var querystring =

css| Page | page 1. Styleswitcher.js function Setactivestylesheet (title) { var i, a, main; for (i=0; (A = document.getElementsByTagName ("link") [i]); i++) { if (A.getattribute ("rel"). IndexOf ("style")!=-1 && a.getattribute ("title") { A.disabled

Article Introduction: Emmet the concept of fragment to a new level: You can set the CSS form of expressions that can be dynamically parsed, and then get the corresponding content based on the initials you enter. Emmet is very mature and very

Article Introduction: However, all of these artifacts are dependent on a particular browser engine (so have the browser engine prefix), which makes it easy to differentiate between specific browser engines. The following is a list of pseudo elements

JavaScript has 7 data types, including 5 original types (also called original values) number, Boolean, string, null, undefined, and 2 compound type object, array, which can be converted to each other according to some rule. The JavaScript authority

Objective Recently looking at some JavaScript asynchronous things, but due to limited time, just look at the beginning, had to stop halfway. In order to facilitate the future of the search for a return, it recorded a little experience, if it can

Mastering the principle of the timer must know:JavaScript engine is single-threaded, the browser at any time only and only one thread running the JavaScript program. As the saying goes: SetTimeout and setinterval are pseudo threads. JavaScript is

General Ideas 1, the establishment of a JS service, the service to achieve universal JS file loading, dependency, caching, updating and reuse. 2, each project if the use of general-purpose JS, can (BI) to (XU) use JS service to load. 3, JS

Originally wanted to coherent, the loading process has been written, but the card is, so had to be divided into two. 1, the page use to load boot.js. 2, then in boot.js dynamic loading bootload.js. With time as the identification of var datever =

Date and Time objects1. Introduce Date object that is the object of the action date and time. A Date object can operate on dates and times only through methods.2. Constructor function2.1 New Date (): Returns the current local date and time

Recently, looking at some of the JavaScript principles of the article, happened to see the jquery author of a JavaScript timer on the principle of the analysis, and so scared to decide to translate the original text into Chinese, one is to share

When talking about asynchronous programming, I will mainly from the following three aspects to summarize asynchronous programming ( Note: Special explanation: is summed up, I am also rookie, so summed up the bad, please Daniel a lot of forgiveness!)

What is cross domain? Why do you want to implement Cross-domain? This is because JavaScript, for security reasons, does not allow you to call objects across domains for other pages. This means that only resources from the same domain can be

Overview You can use a timer to speed up the process of running your code. You can give each timer a name, and you can run up to 10,000 timers on each page. When you invoke the Console.timeend () function by using the timer name, the browser returns

Learning points:1. Use the Validate.js plugin2. Default validation rules3.validate () Methods and options4.validate.js Other Features Verification Plug-in (Validate.js) is a plug-in that verifies the legality of regular form data. Use it, greatly

As a front-end developer in the Web display often encounter, the title is too long, need to intercept the string, with the implementation of CSS various compatibility problems, various pits. Let the background program, and a variety of Dodge, let

JQuery Timesheet Plug-in B1njtimeline ;(function ($, window, undefined) {var pluginname = ' B1njtimeline ', document = Window.document, D Efaults = {height:400, margetop:40}; Pugin constructor function Plugin (element, options)

A touch event on the phone Basic events: Touchstart//The finger just touches the screen when it triggersTouchmove//trigger when the finger moves on the screenTouchend//trigger when the finger moves away from the screen Here's a little bit

Achieve the start of the countdown to merchandise DataSet DataSet = new DataSet (); String connstr = configurationmanager.connectionstrings["Sqlservercon"]. ConnectionString; using (SqlConnection conn = new SqlConnection (CONNSTR)) { Conn. Open