The HTMLElement.focus()
method sets focus on the specified element, if it can be focused. The focused element is the element which will receive keyboard and similar events by default.
Syntax
element.focus(options); // Object parameter
Parameters
options
Optional- An optional object providing options to control aspects of the focusing process. This object may contain the following property:
- ;;
preventScroll
Optional
- A Boolean value indicating whether or not the browser should scroll the document to bring the newly-focused element into view. A value of
false
forpreventScroll
(the default) means that the browser will scroll the element into view after focusing it. IfpreventScroll
is set totrue
, no scrolling will occur.
Examples
Focus on a text field
JavaScript
focusMethod = function getFocus() {
document.getElementById("myTextField").focus();
}
HTML
<input type="text" id="myTextField" value="Text field.">
<p></p>
<button type="button" onclick="focusMethod()">Click me to focus on the text field!</button>
Result
Focus on a button
JavaScript
focusMethod = function getFocus() {
document.getElementById("myButton").focus();
}
HTML
<button type="button" id="myButton">Click Me!</button>
<p></p>
<button type="button" onclick="focusMethod()">Click me to focus on the button!</button>
Result
Focus with focusOption
JavaScript
focusScrollMethod = function getFocus() {
document.getElementById("myButton").focus({preventScroll:false});
}
focusNoScrollMethod = function getFocusWithoutScrolling() {
document.getElementById("myButton").focus({preventScroll:true});
}
HTML
<button type="button" onclick="focusScrollMethod()">Click me to focus on the button!</button>
<button type="button" onclick="focusNoScrollMethod()">Click me to focus on the button without scrolling!</button>
<div id="container" style="height: 1000px; width: 1000px;">
<button type="button" id="myButton" style="margin-top: 500px;">Click Me!</button>
</div>
Result
Specification
Specification | Status | Comment |
---|---|---|
HTML Living StandardThe definition of 'focus' in that specification. | Living Standard | |
HTML 5.1The definition of 'focus' in that specification. | Recommendation | |
HTML5The definition of 'focus' in that specification. | Recommendation | |
Document Object Model (DOM) Level 2 HTML SpecificationThe definition of 'focus' in that specification. | Obsolete | |
Document Object Model (DOM) Level 1 SpecificationThe definition of 'focus' in that specification. | Obsolete |
Notes
- If you call
HTMLElement.focus()
from a mousedown event handler, you must callevent.preventDefault()
to keep the focus from leaving theHTMLElement
- Behaviour of the focus in relation to different HTML features like
tabindex
or shadow dom, which previously remained under-specified, were recently updated (as October of 2019). Checkout WHATWG blog for more info.
Browser compatibility
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
Update compatibility data on GitHub
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
focus
|
Chrome
Full support 1 |
Edge
Full support 12 |
Firefox
Full support 5 |
IE
Full support 9 |
Opera
Full support 8 |
Safari
Full support 3 |
WebView Android
Full support 4.4 |
Chrome Android
Full support 18 |
Firefox Android
Full support 5 |
Opera Android
Full support 10.1 |
Safari iOS
Full support 1 |
Samsung Internet Android
Full support 1.0 |
preventScroll Boolean option
|
Chrome
Full support 64 |
Edge
Full support ≤79 |
Firefox
Full support 68 |
IE
? |
Opera
Full support 51 |
Safari
? |
WebView Android
Full support 64 |
Chrome Android
Full support 64 |
Firefox Android
Full support 68 |
Opera Android
Full support 47 |
Safari iOS
? |
Samsung Internet Android
Full support 9.0 |
Legend
- Full support
- Full support
- Compatibility unknown
- Compatibility unknown
See also
- DOM method
HTMLElement.blur()
to remove the focus from an element. document.activeElement
to know which is the currently focused element.
HTMLElement.focus() by Mozilla Contributors is licensed under CC-BY-SA 2.5.