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web api event

HTMLTextAreaElement: select event

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The select event fires when some text has been selected.

Syntax

Use the event name in methods like addEventListener(), or set an event handler property.

addEventListener("select", (event) => { })

onselect = (event) => { }

Event type

A generic Event.

Examples

Selection logger

<textarea>Try selecting some text in this element.</textarea>
<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 textarea = document.querySelector("textarea");
textarea.addEventListener("select", logSelection);
Interactive exampleOpen the canonical MDN source to run this embedded demo.

onselect equivalent

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

textarea.onselect = logSelection;

Specifications

SpecificationsStandards references are available on the canonical MDN page.

Browser compatibility

Browser compatibilityCompatibility data is available on the canonical MDN page.

See also