HTML <rtc> Tag
<rtc> tag marks a ruby text container for ruby text components in a ruby annotation.
Ruby annotations are often used in East Asian typography.
Ruby (also spelt rubi) characters are small, annotative glosses that can be placed above or to the right of a Chinese character when writing logographic languages such as Chinese or Japanese to show the pronunciation. Ruby annotations, are usually used as a pronunciation guide for relatively obscure characters.
<rtc> element doesn't represent anything itself, but its parent
<ruby> element uses it as part of determining what it represents.
<rtc> tag is written as
</rtc> with the ruby text components inserted between the start and end tags.
Here's an example of using the
Attributes can be added to an HTML element to provide more information about how the element should appear or behave.
<rtc> element accepts the following attributes.
The following attributes are standard across all HTML elements. Therefore, you can use these attributes with the
<rtc> tag , as well as with all other HTML tags.
For a full explanation of these attributes, see HTML 5 global attributes.
Event handler content attributes enable you to invoke a script from within your HTML. The script is invoked when a certain "event" occurs. Each event handler content attribute deals with a different event.
Most event handler content attributes can be used on all HTML elements, but some event handlers have specific rules around when they can be used and which elements they are applicable to.
For more detail, see HTML event handler content attributes.