HTML <frameset> Tag

The <frameset> tag in HTML is used to create a grid layout of frames, which can be used to divide the browser window into multiple sections, each containing a separate HTML document. This tag is commonly used to create websites with multiple frames, where each frame can display different content.

Frames were popular in the early days of the web, but they have since fallen out of favor due to usability and accessibility issues. However, for educational purposes, it is still important to understand how the <frameset> tag works.

How to use the <frameset> tag

To use the <frameset> tag, you need to specify the layout of the frames by using the rows or cols attribute. The rows attribute divides the window into rows, while the cols attribute divides the window into columns.

Here is an example of a simple frameset with two columns:

<frameset cols="50%, 50%">
  <frame src="frame1.html">
  <frame src="frame2.html">
</frameset>

In this example, the browser window is divided into two columns, each taking up 50% of the window width. The <frame> tag is used to specify the content that should be displayed in each frame.

Attributes of the <frameset> tag

Attribute	Description
rows	Specifies the height of each row in the frameset
cols	Specifies the width of each column in the frameset
border	Specifies whether to display borders around frames
framespacing	Specifies the spacing between frames

These are just a few of the attributes that can be used with the <frameset> tag. For a complete list of attributes and their usage, refer to the official W3Schools documentation.

Conclusion

The <frameset> tag in HTML is a powerful tool for creating grid layouts with frames. While frames are no longer widely used in modern web development, understanding how the <frameset> tag works can be valuable for historical and educational purposes.