UiEvent detail Property

How many times was the mouse clicked:

let num = event.detail;

Description

The detail property returns details about an event.

The detail property is read-only.

click count from click and dblclick events.

click count + 1 from mousedown and mouseup events.

2 for a dblclick event.

0 for all other events.

event.detail

Return Value:	A Number. The number of clicks that happened in a short amount of time.
DOM Version:	DOM Level 2 UI Events

event.detail is a DOM Level 2 (2001) feature.

It is fully supported in all browsers:


Chrome	Edge	Firefox	Safari	Opera	IE
Yes	Yes	Yes	Yes	Yes	9-11