Easiest HTML Calculator Eample Code
This example is meant for educational purposes only, and that is why the code is kept to bare minimum. Were it an actual published calculator it would need, among other things, error handling and validation code added. As an example for educational purposes it's excellent. More ...
Changing the Size of an Image on Your Webpage
One of the most important procedures in designing a webpage is proper sizing of images. There are two ways to resize an image, use a graphics application, or set the width and height attributes in the html img tag. More ...
HTML dfn Tag
The dfn tag does exactly the same thing as the i (Italic) tag. There's really no reason not to use the more common i tag instead. Actually, you should prefer to set a style attribute for the definition word. More ...
HTML Text Tags Basics
Today, most webpage text design is accomplished through the use of style definitions rather than html tags. Although style definitions are extremely powerful for text design, they are also very complicated. I find some of the old html tags are quicker to use, require less code, and are easier to understand. More ...
HTML5 Nav Element
The nav element provides a container for a block of navigational links. You should not place every stray link in a nav element. Applications such as parsers and screen readers for visually challenged users use the nav element to identify major navigation blocks. More ...
Providing Alternate and Title Text for an Image
The alt and title attributes are both used to display text related to an image. When an image fails to load the text in the alt attribute is displayed. The title attribute is use to display popup text. More ...
When to Use the nofollow Attribute value
The majority of blogs allow visitors to add comments to a post. However, the moment this comment feature was invented, spammers started to take advantage of it. The nofollow attribute value is used to communicate that you don't want search engines to index the content pointed to by the link. More ...
Aligning an Image on Your Web Page
By default the baseline of the image is placed on the same baseline as the text. However you can set the align attribute to change where the baseline of the image will be located relative to the baseline of the text. More ...
HTML Special Characters - Character Entities
There are certain symbols or characters that you might want to enter in a webpage that you will not find keys for on your keyboard. There are other characters that you should not enter in your webpage text because they can be misinterpreted as code. Instead of entering one of these characters enter its character entity. More ...
Make an HTML Element Editable
HTML5 provides the contenteditable attribute which can make most elements editable. This article provides code to make a div editable. More ...
Checkbox Basics
A checkbox is a type of input element for a form. A checkbox is similar to a radio button except that a radio button can be part of a group, so a previously selected radio button automatically de-selects. Whereas checkboxes are each independent so you can have multiple checkboxes checked at the same time. More ...
HTML Linking Basics
Many people have difficulty linking their webpage to other webpages and media. In this article, you learn how to create relative links from any webpage to any other webpage in a directory structure, even to a specific location in another webpage. Plus you learned about a couple of useful link tag attributes. More ...
