この記事はまだボランティアによって 日本語 に翻訳されていません。ぜひ MDN に参加して翻訳を手伝ってください!
この記事を English (US) で読むこともできます。

The select event fires when some text has been selected.

Bubbles Yes
Cancelable No
Interface UIEvent if generated from a user interface, Event otherwise
Event handler property onselect

The event is not available for all elements in all languages. For example, in HTML, select events can be dispatched only on form <input type="text"> and <textarea> elements.

Examples

Selection logger

<input value="Try selecting some text in this element.">
<p id="log"></p>
function logSelection(event) {
  const log = document.getElementById('log');
  const selection = event.target.value.substring(event.target.selectionStart, event.target.selectionEnd);
  log.textContent = `You selected: ${selection}`;
}

const input = document.querySelector('input');
input.addEventListener('select', logSelection);

onselect equivalent

You can also set up the event handler using the onselect property:

input.onselect = logSelection;

Specifications

Specification Status
UI Events
The definition of 'select' in that specification.
Working Draft

Browser compatibility

Update compatibility data on GitHub
DesktopMobile
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidEdge MobileFirefox for AndroidOpera for AndroidSafari on iOSSamsung Internet
select eventChrome Full support YesEdge Full support YesFirefox Full support YesIE ? Opera ? Safari ? WebView Android Full support YesChrome Android Full support YesEdge Mobile Full support YesFirefox Android Full support YesOpera Android ? Safari iOS ? Samsung Internet Android ?

Legend

Full support  
Full support
Compatibility unknown  
Compatibility unknown

ドキュメントのタグと貢献者

最終更新者: chrisdavidmills,