JavaScript and AJAX Web Development Tutorials

JavaScript, jQuery and AJAX (Asynchronous JavaScript and XML) Tutorials.

	Title / Author	Replies Views
	JavaScript Triggers Whenever we write form validation scripts, we usually have to write some code for each of the form elements we have to validate, wouldn't it have been better if we had a generic class which would check the form elements based on a few parameters.This is where JavaScript Triggers come into being,... By pradeep	0 10,822
	Clock in JavaScript Let us make a form based clock that displays time in the 24 hour format. We use the Date() object to get the hours, minutes, seconds of the day. setTimeoiut() evaluates an expression or calls a function after a certain amount of time, specified in milliseconds. We use setTimeout() to call the... By pradeep	0 4,286
	Ajax JavaScript Get The Most Out of AJAX AJAX is a disruptive technology that's changed the way Web apps are developed and used. It allows for interactive pages and sits on the cutting edge of current Web trends. Although the term AJAX is relatively new, the technologies behind it are not. For many years the... By Mary	0 4,549
	Working with operators in VBScript An operator is a symbol applied to data values that causes the computer to carry out a specific operation on that data . In VBScript, operators are used to perform an operation. For example, an operator could be used to assign a value to a variable. An operator could also be used to compare two... By Sanskruti	0 26,948
	Functions in VBScript Introduction The second type of procedure is called a function. Like a subroutine, a function also holds a series of VBScript statements. The only difference is that a function actually returns a value to the code statement that called it. A function is a block of code that can be called from... By Sanskruti	0 21,082
	Random Numbers in JavaScript Introduction A random number generator (often abbreviated as RNG) is a computational or physical device designed to generate a sequence of numbers or symbols that lack any pattern, i.e. appear random. Computer-based systems for random number generation are widely used, but often fall short of... By pradeep	0 23,117
	Debugging JavaScript with Debugger from Mozilla Programming errors are a fact of life, but pulling your hair out while tracking down these errors should not be. More robust development languages such as Java and the .NET family of languages have development environments that simplify the process of tracking down problems. JavaScript developers... By pradeep	0 5,265
	Share Cross-Domain Data using CORS in JavaScript AJAX was a boon to web development and web applications like GMail etc. millions of site have since implemented AJAX based features on their websites, the idea of asynchronously accessing content was wonderful but AJAX was limited only to the same domain (same origin) as the page requesting the... By pradeep	0 1,129