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HTMLElement.focus

The HTMLElement.focus() method sets focus on the specified element, if it can be focused.

Syntax

element.focus()

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

Specification

Specification Status Comment
WHATWG HTML Living Standard
The definition of 'focus' in that specification.
Living Standard
HTML5.1
The definition of 'focus' in that specification.
Recommendation
HTML5
The definition of 'focus' in that specification.
Recommendation
Document Object Model (DOM) Level 2 HTML Specification
The definition of 'focus' in that specification.
Recommendation
Document Object Model (DOM) Level 1 Specification
The definition of 'focus' in that specification.
Recommendation

Notes

If you call HTMLElement.focus() from a mousedown event handler, you must call event.preventDefault() to keep the focus from leaving the HTMLElement.

See also

© 2005–2017 Mozilla Developer Network and individual contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/focus