HTMLInputElement: selectionDirection property

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since November 2015.

The selectionDirection property of the HTMLInputElement interface is a string that indicates the direction in which the user is selecting the text.

Value

A string. It can have one of the following values:

forward

The user is extending the selection towards the end of the input text.

backward

The user is extending the selection towards the start of the input text.

none

The user is not extending the selection.

Note: On Windows, the direction indicates the position of the caret relative to the selection: a "forward" selection has the caret at the end of the selection and a "backward" selection has the caret at the start of the selection. Windows has no "none" direction.

Note: On Mac, the direction indicates which end of the selection is affected when the user adjusts the size of the selection using the arrow keys with the Shift modifier: the "forward" direction means the end of the selection is modified, and the "backward" direction means the start of the selection is modified. The "none" direction is the default on Mac, it indicates that no particular direction has yet been selected. The user sets the direction implicitly when first adjusting the selection, based on which directional arrow key was used.

Examples

HTML

html
<label for="selectionDirection">selectionDirection property</label>
<input type="text" id="selectionDirection" value="MDN" />
<p id="direction"></p>

JavaScript

js
const textSelectionDirection = document.querySelector("#selectionDirection");
const pConsole = document.querySelector("#direction");
pConsole.textContent = `Selection direction : ${textSelectionDirection.selectionDirection}`;

Result

Specifications

Specification
HTML
# dom-textarea/input-selectiondirection-dev

Browser compatibility

desktop mobile
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
selectionDirection
Chrome – Full support
Chrome 15 (Release date: 2011-10-25)
footnote Full support
Edge – Full support
Edge 13 (Release date: 2015-11-12)
footnote Full support
Firefox – Full support
Firefox 8 (Release date: 2011-11-08)
footnote Full support
Opera – Full support
Opera 12.1 (Release date: 2012-11-20)
footnote Full support
Safari – Full support
Safari 6 (Release date: 2012-07-25)
footnote Full support
Chrome Android – Full support
Chrome Android 18 (Release date: 2012-06-27)
footnote Full support
Firefox for Android – Full support
Firefox for Android 8 (Release date: 2011-11-08)
footnote Full support
Opera Android – Full support
Opera Android 12.1 (Release date: 2012-10-09)
footnote Full support
Safari on iOS – Full support
Safari on iOS 6 (Release date: 2012-09-10)
footnote Full support
Samsung Internet – Full support
Samsung Internet 1 (Release date: 2013-04-27)
footnote Full support
WebView Android – Full support
WebView Android 4.4 (Release date: 2013-12-09)
footnote Full support
WebView on iOS – Full support
WebView on iOS 6 (Release date: 2012-09-10)
footnote Full support

Legend

Tip: you can click/tap on a cell for more information.

Full support
Full support

See also