Non-standard
This feature is non-standard and is not on a standards track. Do not use it on production sites facing the Web: it will not work for every user. There may also be large incompatibilities between implementations and the behavior may change in the future.

Deprecated
This feature has been removed from the Web standards. Though some browsers may still support it, it is in the process of being dropped. Avoid using it and update existing code if possible; see the compatibility table at the bottom of this page to guide your decision. Be aware that this feature may cease to work at any time.

The -moz-binding CSS property is used by Mozilla-based applications to attach an XBL binding to a DOM element.

Initial valuenone
Applies toall elements except generated content or pseudo-elements
Inheritedno
Mediavisual
Computed valueas specified
Animation typediscrete
Canonical orderthe unique non-ambiguous order defined by the formal grammar

Syntax

/* <url> value */
-moz-binding: url(http://www.example.org/xbl/htmlBindings.xml#checkbox);

/* Global values */
-moz-binding: inherited;
-moz-binding: initial;
-moz-binding: unset;

Values

<url>
The URL for the XBL binding (including the fragment identifier).
none
No XBL binding is applied to the element.

Formal syntax

<url> | none

Example

.exampleone {
  -moz-binding: url(http://www.example.org/xbl/htmlBindings.xml#radiobutton);
}

Specifications

Not part of any specification.

Browser compatibility

We're converting our compatibility data into a machine-readable JSON format. This compatibility table still uses the old format, because we haven't yet converted the data it contains. Find out how you can help!

Feature Chrome Firefox (Gecko) Internet Explorer Opera Safari (WebKit)
Basic support No support (Yes) [1] No support No support No support
Feature Android Chrome for Android Firefox Mobile (Gecko) IE Mobile Opera Mobile Safari Mobile
Basic support No support No support ? [1] No support No support No support

1. XBL is deprecated and being removed (See bug 1397874).

See also