HTML <frameset> tag is used to contain the group of frames which can be controlled and styled as a unit. The <frameset> element also specifies the number of rows and columns in the frameset, and how much space they will occupy in a frame.
Syntax:
<frameset cols=" ">............</frameset>
Following are some specifications about the HTML <frameset> tag
| Display | Block |
| Start tag/End tag | Both Start and End Tag |
| Usage | Frames |
Example 1:
<!DOCTYPE html>
<html>
<head>
<title>Frame tag</title>
</head>
<frameset cols="50%,50%">
<frame src="https://www.google.com/html-table">
<frame src="https://www.google.com/css-table">
</frameset>
</html>
Output:

Attribute
Tag-specific attribute
| Attribute | Value | Description |
|---|---|---|
| cols | Pixels % * | It specifies the number and size of column spaces in the frameset. (Not Supported in HTML5) |
| rows | Pixels % * | It specifies the number and size of the rows spaces in the frameset. (Not Supported in HTML5) |
Supporting Browsers
| Element | Chrome | IE | Firefox | Opera | Safari |
| <frameset> | Yes | Yes | Yes | Yes | Yes |
Chrome
IE
Firefox
Opera
Safari