blockly > ContextMenuRegistry > ActionRegistryItem
ContextMenuRegistry.ActionRegistryItem 接口
表示注册表中可点击的普通菜单项。
Signature:
interface ActionRegistryItem extends CoreRegistryItem
扩展：CoreRegistryItem
属性
| 属性 | 修饰符 | 类型 | 说明 |
|---|---|---|---|
| callback | (scope: Scope, menuOpenEvent: Event, menuSelectEvent: Event, location: Coordinate) => void | ||
| displayText | ((p1: Scope) => string | HTMLElement) | string | HTMLElement | ||
| preconditionFn | (p1: Scope, menuOpenEvent: Event) => string | ||
| 分隔符？ | 永不 | （可选） |