jQuery $(Document).Ready
When working with jQuery, it is a good idea to wait for the document to be fully loaded, prior to executing jQuery code on the page. One of the first …
AJAX and ASP with SQL Data
The XMLHttpRequest object is used to send and receive data between a web browser and web server. Up to now, we have been retrieving data from data sources that remain …
jQuery DOM Manipulation Methods
jQuery provides methods to easily and effectively manipulate elements in the Document Object Model (DOM). jQuery allows you to navigate and manipulate your documents. DOM navigation and manipulation using standard …
AJAX Callback Function
The Ajax callback function that is normally assigned as the onreadystatechange event handler is one of the critical components within the Ajax block of code. The callback function is responsible …
AJAX and ASP.NET with SQL
In this article, we are going to look at how to implement an Ajax solution that uses an ASP.NET page to pull data from a back-end database. In this tutorial, …
AJAX and Browser Caching Issues
In general, browsers by default will attempt to store a local copy of information, such as web pages, images, etc., that is downloaded from a web server so that future …
JavaScript Popup Boxes
JavaScript provides you with the ability to create popup messages to interact with your users. The popups are dialogue boxes that take the focus away from the current window. The …
JavaScript Math Object
The JavaScript Math object is built-in to JavaScript and includes mathematical constants and functions. The Math object is not a constructor. Unlike other objects, it is not necessary to create …
JavaScript Window Object
The JavaScript Window object represents an open window in a browser. While there is no standard that applies to the Window object, all major browsers support it so it is …
JavaScript Special Characters
Just about every programming language has a list of special characters. These are characters that have a special purpose. JavaScript is no different. In JavaScript, you can add special characters …
Displaying a GIF During IFRAME Loading Using Vanilla JavaScript
If you are including iframe elements in your HTML pages, you may want to consider displaying a simple loading indicator to let your end users know that content is being …
jQuery Selectors
The jQuery selectors let us quickly and easily access individual or groups of HTML elements in the Document Object Model (DOM). Selectors allow you to get the exact element or …