On Attribute (Fill)(VML)

This topic describes VML, a feature that is deprecated as of Windows Internet Explorer 9. Webpages and applications that rely on VML should be migrated to SVG or other widely supported standards.


As of December 2011, this topic has been archived. As a result, it is no longer actively maintained. For more information, see Archived Content. For information, recommendations, and guidance regarding the current version of Windows Internet Explorer, see Internet Explorer Developer Center.


Determines whether the fill will be displayed. Read/write. VgTriState.

Applies To


Tag Syntax

<v: element on=" expression ">

Script Syntax

element .on="expression"



If False, the fill is not displayed. The default is True.

VML Standard Attribute


Even though the fill is defined to be red, it is not displayed.

   <v:shape id="rect01"
   coordorigin="0 0" coordsize="200 200"
   path="m 1,1 l 1,200, 200,200, 200,1 x e">
   <v:fill color="red" on="False"/>