HTML5 Canvas: Lines
The canvas element is new to HTML5. You can use the canvas to draw lines, shapes, text, and more. To draw a line onto the HTML5 Canvas, we will use …
JavaScript History Object
The JavaScript History object is an object which is accessible through the history property of a window object. It exposes useful methods and properties that let you move back and …
JavaScript and HTML DOM
The HTML Document Object Model (DOM) defines a standard for accessing and manipulating HTML documents. The DOM is a World Wide Web Consortium (W3C) standard. According to the W3C, the …
How to Create a Dynamic Table with JavaScript
This JavaScript tutorial has two goals in mind. The first goal is to show you how to generate a dynamic HTML table, rows, and cells. The second goal is to …
Displaying an Image Spinner During an AJAX Request
Retrieving data from a web server using Ajax is a great way to load the data on the web page without having to require the page to be reloaded. However, …
AJAX XMLHttpRequest responseXML Data
The XMLHttpRequest object has a responseXML property that can be used to receive XML data from a web server. In the previous tutorial, we investigated how to use the responseText …
Retrieving Header Information with AJAX
The XMLHttpRequest object includes two methods that allow you to retrieve either all of the response header information or certain fields within the response header. The two methods are getAllResponseHeaders …
Simple JavaScript Image Thumbnail Viewer
If you perform a search on the Internet using any search engine, you will find a countless number of Javascript/jQuery image galleries that are available for you to use in …
AJAX XMLHttpRequest Request Data
The XMLHttpRequest object is used to send and receive data between a web browser and web server. In this article, we are going to look at how to send data …
AJAX XMLHttpRequest responseText Data
The XMLHttpRequest object is used to send and receive data between a web browser and web server. In this article, we are going to look at how to receive data …
AJAX XMLHttpRequest Object
The XMLHttpRequest object is the foundation that makes Ajax possible with the back-end communication between browser and web server. Fortunately, all modern browsers now support the XMLHttpRequest object. Without the …
AJAX and PHP with SQL
In this article, we are going to look at how to implement an Ajax solution that uses a PHP page to pull data from a back-end database. In this tutorial, …