-moz-user-focus
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.
The -moz-user-focus
CSS property is used to indicate whether an element can have the focus.
/* Keyword values */
-moz-user-focus: normal;
-moz-user-focus: ignore;
/* Global values */
-moz-user-focus: inherit;
-moz-user-focus: initial;
-moz-user-focus: unset;
By setting its value to ignore
, you can disable focusing the element, which means that the user will not be able to activate the element. The element will be skipped in the tab sequence.
Initial value | none |
---|---|
Applies to | all elements |
Inherited | no |
Computed value | as specified |
Animation type | discrete |
Note: This property doesn't work for XUL <xul:textbox>
elements, because the textbox
itself never takes focus. Instead, XBL creates an anonymous HTML <input>
element inside the textbox
, and that element is what receives focus. You can stop the textbox
from taking keyboard focus by setting its tab index to -1
, and from taking mouse focus by preventing the default action of mousedown
events.
Syntax
Values
ignore
-
The element does not accept the keyboard focus and will be skipped in the tab order.
normal
-
The element can accept the keyboard focus.
select-after
-
?
select-before
-
?
-
?
select-same
-
?
select-all
-
?
none
-
?
Formal definition
Initial value | none |
---|---|
Applies to | all elements |
Inherited | no |
Computed value | as specified |
Animation type | discrete |
Formal syntax
Examples
HTML
<input class="ignored" value="The user cannot focus on this element.">
CSS
.ignored {
-moz-user-focus: ignore;
}
Specifications
Not part of any standard. A similar property, user-focus
, was proposed in early drafts of a predecessor of the CSS3 UI specification, but was rejected by the working group.
Browser compatibility
BCD tables only load in the browser