Event：stopPropagation() 方法
Baseline
Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since 2015年7月.
Event 介面的 stopPropagation() 方法可阻止當前事件繼續進行捕捉（capturing）及冒泡（bubbling）階段的傳遞。
語法
js
stopPropagation()
範例
請參考事件傳遞。另請參閱 stopImmediatePropagation() 中的範例
規範
| Specification |
|---|
| DOM # ref-for-dom-event-stoppropagation① |