Element: focusout event - Web APIs 编辑

The focusout event fires when an element is about to lose focus. The main difference between this event and blur is that focusout bubbles while blur does not.

The opposite of focusout is focusin.

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

Browser compatibility

BCD tables only load in the browser

See also

• Related events: blur, focus, focusin