The UIEvent.detail read-only property, when non-zero, provides the current (or next, depending on the event) click count.
For click or dblclick events, UIEvent.detail is the current click count.
For mousedown or mouseup events, UIEvent.detail is 1 plus the current click count.
For all other UIEvent objects, UIEvent.detail is always zero.
| Specification |
|---|
| UI Events # dom-uievent-detail |
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
detail |
1 | 12 | 1 | 9Always0 on click and dblclick events. On mousedown and mouseup events, the count is not unique to the element, but is rather the global click count for the current document -- even across refreshes. |
≤12.1 | 1 | ≤37 | 18 | 4 | ≤12.1 | 1 | 1.0 |
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https://developer.mozilla.org/en-US/docs/Web/API/UIEvent/detail