Element Microsoft 3.0 Microsoft 4.0 Netscape 3.0 Netscape 4.0 HTML 2.0 HTML 3.2 HTML 4.0 WebTV 1.2
AREA X X X X   X X X

Attribute Value Microsoft 3.0 Microsoft 4.0 Netscape 3.0 Netscape 4.0 HTML 2.0 HTML 3.2 HTML 4.0 WebTV 1.2
ACCESSKEY <string>             X  
ALT <string> X X       X X  
CLASS <string> X X   X     X  
COORDS <string> X X X X   X X X
DIR ltr             X  
rtl             X  
HREF <url> X X X X   X X X
ID <id> X X   X     X X
LANG <string>   X   X     X  
LANGUAGE JAVASCRIPT   X            
JSCRIPT   X            
VBS   X            
VBSCRIPT   X            
NAME <string>     X X       X
NOHREF X X X X   X X X
Attribute Value Microsoft 3.0 Microsoft 4.0 Netscape 3.0 Netscape 4.0 HTML 2.0 HTML 3.2 HTML 4.0 WebTV 1.2
NOTAB               X
onBlur <script>   X         X  
onClick <script>   X         X  
onDblClick <script>   X         X  
onDragStart <script>   X            
onFocus <script>   X         X  
onHelp <script>   X            
onKeyDown <script>   X         X  
onKeyPress <script>   X         X  
onKeyUp <script>   X         X  
onMouseDown <script>   X         X  
onMouseMove <script>   X         X  
onMouseOut <script>   X X X     X X
onMouseOver <script>   X X X     X X
onMouseUp <script>   X         X  
SHAPE CIRC X X           X
Attribute Value Microsoft 3.0 Microsoft 4.0 Netscape 3.0 Netscape 4.0 HTML 2.0 HTML 3.2 HTML 4.0 WebTV 1.2
CIRCLE X X X X   X X X
DEFAULT     X X     X  
POLY X X X X   X X X
POLYGON X X           X
RECT X X X X   X X X
RECTANGLE X X           X
STYLE <styleSheet> X X   X     X  
TABINDEX <number> X           X  
TARGET <windowName> X X X X     X X
_blank X X X X       X
_parent X X X X       X
_self X X X X       X
_top X X X X       X
TITLE <string> X X         X