| Key | Description | Availability |
|---|
| align | Defines the alignment of the element. | |
| class | CSS class assigned to the element. | |
| frameborder | Specifies whether the frame has a border. | |
| height | Height of the element (in pixels). | |
| hspace | Number of pixels of space to the left and right of the element (i.e. horizontal margin). | |
| id | Unique identifier for the element. | |
| lang | Language code for the content of the element. | |
| language | Script language for the element. | |
| longdesc | URL that contains a long description of the contents of the element. | |
| marginheight | Top and bottom margins (in pixels) for the document. | |
| marginwidth | Left and right margins (in pixels) for the document. | |
| name | Unique name identifier for the element. | |
| scrolling | Specifies whether or not the element has scroll bars. | |
| src | URL for the source for the element. | |
| style | Inline style for the element. | |
| tabindex | Position of the element in the tabbing order for the document. | |
| title | Short text description for the element. | |
| vspace | Number of pixels of space above and below the element (i.e. vertical margin). | |
| width | Width of the element (pixels or percentage). | |
| onblur | Fires when the element loses focus. | |
| onclick | Fires when the element is clicked. | |
| ondblclick | Fires when the element is double-clicked. | |
| onfocus | Fires when the element receives focus. | |
| onload | Fires when the content of the element finishes loading. | |