Important terms related to Web Design & Development
It enables equal access to online content and services for all people, including those with disabilities.
In practice, authoring an accessible website includes:
This allows developers to create more sophisticated web pages and applications without having to add to the native capabilities of the browser. A key component is the use of XMLHttp Request, a function originally added to browsers by Microsoft, to exchange data in the background with one or more web servers.
A single graphic file that contains a series of images which are displayed in sequence to give the illusion of movement or change over time.
Animation is best used sparingly on the text intensive web pages. Movement may add a dynamic feel to content but it also distracts the user from reading text on the page.
It is a programme that runs inside another application such as web browser. The programme starts when the page it is contained within is downloaded.
Applets are used to create features including news bars (tickers) or more sophisticated interfaces than those supported by the HTML standard.
Java is an example of a coding language in which applets can be created.