Element: focusin event
The focusin
event fires when an element is about to receive focus. The main difference between this event and focus
is that focusin
bubbles while focus
does not.
The opposite of focusin
is focusout
.
Bubbles | Yes |
---|---|
Cancelable | No |
Interface | FocusEvent |
Event handler property | onfocusin |
Sync / Async | Sync |
Composed | Yes |
Examples
Live example
HTML
<form id="form">
<input type="text" placeholder="text input">
<input type="password" placeholder="password">
</form>
JavaScript
const form = document.getElementById('form');
form.addEventListener('focusin', (event) => {
event.target.style.background = 'pink';
});
form.addEventListener('focusout', (event) => {
event.target.style.background = '';
});
Result
Specifications
Specification |
---|
UI Events # event-type-focusin |
Browser compatibility
BCD tables only load in the browser
See also
- Related events:
blur
,focus
,focusout
- Focusing: focus/blur