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ime-mode

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 ime-mode CSS property controls the state of the input method editor (IME) for text fields. This property is obsolete.

/* Keyword values */
ime-mode: auto;
ime-mode: normal;
ime-mode: active;
ime-mode: inactive;
ime-mode: disabled;

/* Global values */
ime-mode: inherit;
ime-mode: initial;
ime-mode: unset;

The ime-mode property is only partially and inconsistently implemented in browsers. It was introduced by Microsoft with Internet Explorer 5 as a proprietary extension: -ms-ime-mode Attribute | imeMode Property.

Note: In general, it's not appropriate for a public web site to change the IME mode. This property should only be used for private web applications or to undo the property if it was previously set by legacy code.

Initial value auto
Applies to text fields
Inherited no
Media interactive
Computed value as specified
Animation type discrete
Canonical order the unique non-ambiguous order defined by the formal grammar

Syntax

The ime-mode property is specified using one of the keyword values listed below.

Values

auto
No change is made to the current input method editor state. This is the default.
normal
The IME state should be normal; this value can be used in a user style sheet to override the page's setting. This value is not supported by Internet Explorer.
active
The input method editor is initially active; text entry is performed through it unless the user specifically dismisses it. Not supported on Linux.
inactive
The input method editor is initially inactive, but the user may activate it if they wish. Not supported on Linux.
disabled
The input method editor is disabled and may not be activated by the user.

Formal syntax

auto | normal | active | inactive | disabled

Examples

This example disables input method support for a form field. In the past, this was commonly used on fields that entered data into databases which didn't support extended character sets.

<input type="text" name="name" value="initial value" style="ime-mode: disabled">

Note: You shouldn't rely on disabling IME to prevent extended characters from passing through your form. Even with IME disabled, users can still paste extended characters into your form's fields.

Notes

Unlike Internet Explorer, Firefox's implementation of ime-mode allows this property on <input type="password">. However, this makes for a bad user experience, and password fields should not enable the IME. Users may correct the inappropriate behavior of sites that don't follow this recommendation by placing the following CSS into their user stylesheet:

input[type=password] {
  ime-mode: auto !important;
}

The Mac version of Gecko 1.9 (Firefox 3) can't recover the previous state of the IME when a field for which it is disabled loses focus, so Mac users may get grumpy when you use the disabled value.

Specifications

Specification Status Comment
CSS Basic User Interface Module Level 3
The definition of 'ime-mode' in that specification.
Proposed Recommendation Initial definition. Makes ime-mode officially obsolete.

Browser compatibility

Feature Chrome Edge Firefox Internet Explorer Opera Safari
Basic support No ? 3

5

8 -ms-

No No
Feature Android webview Chrome for Android Edge mobile Firefox for Android Opera Android iOS Safari Samsung Internet
Basic support ? ? Yes ? ? ? ?

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Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/CSS/ime-mode