Attributes in HTML provide additional information or instructions to elements. They are used to modify the behavior or appearance of an HTML element.
Here are a few key points about attributes in HTML:
- An attribute is added to an HTML element by using the attribute name followed by an equals sign (=) and the attribute value enclosed in quotation marks.
- Attributes can be used with various HTML elements to specify different characteristics. For example, the "src" attribute is used with the 'img' element to specify the source of an image.
- Attributes can be used to control the behavior of elements. For instance, the "href" attribute is used with the 'a' element to specify the URL of a link.
- Some attributes are required for certain elements to function correctly, while others are optional and provide additional functionality or styling options.
- Attributes can also be used to provide accessibility information, such as the "alt" attribute for alternative text on images, or the "aria-label" attribute for labeling elements for screen readers.
Attributes are an important part of HTML as they allow you to customize and enhance the behavior and appearance of your web pages.