blockly > ContextMenuRegistry > ActionRegistryItem
ContextMenuRegistry.ActionRegistryItem 介面
表示登錄檔中可點選的一般選單項目。
Signature:
interface ActionRegistryItem extends CoreRegistryItem
擴充：CoreRegistryItem
屬性
| 屬性 | 修飾符 | 類型 | 說明 |
|---|---|---|---|
| 回呼 | (scope: Scope, menuOpenEvent: Event, menuSelectEvent: Event, location: Coordinate) => void | ||
| displayText | ((p1: Scope) => 字串 | HTMLElement) | 字串 | HTMLElement | ||
| preconditionFn | (p1: Scope, menuOpenEvent: Event) => string | ||
| 分隔符？ | 永不 | (選用) |