Network Security Internet Technology Development Database Servers Mobile Phone Android Software Apple Software Computer Software News IT Information

In addition to Weibo, there is also WeChat

Please pay attention

WeChat public account

Shulou

How to define optgroup tags in html

2025-04-05 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Development >

Share

Shulou(Shulou.com)06/01 Report--

Editor to share with you how to define the optgroup tag in html. I hope you will get something after reading this article. Let's discuss it together.

HTML tag

Example

Combine related options together through tags:

Volvo

Saab

Mercedes

Audi

Browser support

Most major browsers support tags.

Label definition and instructions for use

Tags are often used to group related options together.

If you have many combinations of options, you can use tabs to easily group related options together.

HTML4 . The difference between 01 and HTML5

None.

Global attribute

Tag supports global attributes, view the complete property sheet HTML global properties.

Event attribute

The tag supports all HTML event attributes.

After reading this article, I believe you have some understanding of "how to define optgroup tags in html". If you want to know more about it, you are welcome to follow the industry information channel. Thank you for your reading!

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.

Views: 239

*The comments in the above article only represent the author's personal views and do not represent the views and positions of this website. If you have more insights, please feel free to contribute and share.

Share To

Development

Wechat

© 2024 shulou.com SLNews company. All rights reserved.

12
Report