I have been trying to find a way to get the client to request and cache images that are used for roll-over buttons. Due to the client-server nature of HTML, this might not be practical, but it would be nice if rollover buttons, even small ones, didn't have a 1-3 second lag while the client gets the active image.
When it comes to write a
Context Sensitive Help
(an online help that is obtained from a specific point in state of software to provide help with that state)
first we need to make the file that contains all topics, which are given exclusive IDs. …
In this tutorial viewers will learn how to embed videos in a webpage using HTML5.
Ensure your DOCTYPE declaration is set to HTML5: "<!DOCTYPE html>": Use the <video> tag to insert a video. Define the src as the URL of your video; this is similar to …
Learn how to create flexible layouts using relative units in CSS. New relative units added in CSS3 include vw(viewports width), vh(viewports height), vmin(minimum of viewports height and width), and vmax (maximum of viewports height and width).