Tag Archive: JavaScript

Ajax technology introduction

Ajax (asynchronous JavaScript and XML) technology is being increasingly popular in website design. Using ajax technology you can submit form data to the server without refreshing the document. Suppose you are filling an online registration form. You write your user name, email address, address etc. and submit that form. At the server end server detects…

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Ajax – What Is It and How It Works

Ajax stands for Asyncronous Java Script and XML and is known for making web applications function as fast (or faster) than desktop applications. Let’s talk about what a typical web application looks like. For instance, a Google search: * you enter some text in the search box. * you then click the search button. *…

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ASP.NET: Disable, Enable Validator Using Javascript

Doing this is pretty easy, if you know how or what method to use. I wanted to disable a Validator for a province TextBox if the country DropDownList chosen is USA because the state DropDownList will be enabled so the province should be inactive. Doing this server-side may be easy, but I wanted to use…

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The Javascript Keyword var

I made this post to remind me that after so many years of using Javascript, I now know what the purpose of the keyword var really is for. The purpose for using the var keyword on a variable is to make it locally scoped. This means that if you use that inside a function, the…

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