事件监听(listener)
WARNING
listener 只能响应一个方法,后续不再添加新监听方法,推荐使用 eventBus 进行事件监听。
使用方式
javascript
import Editor from "@hufe921/canvas-editor"
const instance = new Editor(container, <IElement[]>data, options)
instance.listener.eventName = ()=>{}
rangeStyleChange
功能:选区样式发生改变
用法:
javascript
instance.listener.rangeStyleChange = (payload: IRangeStyle) => {}
visiblePageNoListChange
功能:可见页发生改变
用法:
javascript
instance.listener.visiblePageNoListChange = (payload: number[]) => {}
intersectionPageNoChange
功能:当前页发生改变
用法:
javascript
instance.listener.intersectionPageNoChange = (payload: number) => {}
pageSizeChange
功能:当前页数发生改变
用法:
javascript
instance.listener.pageSizeChange = (payload: number) => {}
pageScaleChange
功能:当前页面缩放比例发生改变
用法:
javascript
instance.listener.pageScaleChange = (payload: number) => {}
contentChange
功能:当前内容发生改变
用法:
javascript
instance.listener.contentChange = () => {}
controlChange
功能:当前光标所在控件发生改变
用法:
javascript
instance.listener.controlChange = (payload: IControlChangeResult) => {}
controlContentChange
功能:控件内容发生改变
用法:
javascript
instance.listener.controlContentChange = (
payload: IControlContentChangeResult
) => {}
pageModeChange
功能:页面模式发生改变
用法:
javascript
instance.listener.pageModeChange = (payload: PageMode) => {}
saved
功能:文档执行保存
用法:
javascript
instance.listener.saved = (payload: IEditorResult) => {}
zoneChange
功能:区域发生改变
用法:
javascript
instance.listener.zoneChange = (payload: EditorZone) => {}