UIEvent.detail是只读属性, 当值为非空的时候, 提供当前点击数(和环境有关) 。
对 click 或者 dblclick 事件, UIEvent.detail 是当前点击数量。
对 mousedown 或者 mouseup 事件, UIEvent.detail是1加上当前点击数。
对所有的其它UIEvent 对象, UIEvent.detail 总是零.
Specifications
| Specification | Status | Comment |
|---|---|---|
| Document Object Model (DOM) Level 3 Events Specification UIEvent.detail |
Obsolete | |
| Document Object Model (DOM) Level 2 Events Specification UIEvent.detail |
Obsolete | Initial definition. |
Browser compatibility
We're converting our compatibility data into a machine-readable JSON format.
This compatibility table still uses the old format,
because we haven't yet converted the data it contains.
Find out how you can help!
| Feature | Firefox (Gecko) | Chrome | Internet Explorer | Opera | Safari |
|---|---|---|---|---|---|
| Basic support | ? | ? | ? | ? | ? |
| Feature | Firefox Mobile (Gecko) | Android | IE Mobile | Opera Mobile | Safari Mobile |
|---|---|---|---|---|---|
| Basic support | ? | ? | ? | ? | ? |