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1.7 KiB
1.7 KiB
获取数据命令
使用方式
import Editor from "@hufe921/canvas-editor"
const instance = new Editor(container, <IElement[]>data, options)
const value = instance.command.commandName()
getValue
功能:获取当前文档信息
用法:
const {
version: string;
width: number;
height: number;
margins: IMargin;
header?: IHeader;
watermark?: IWatermark;
data: IEditorData;
} = instance.command.getValue(options?: IGetValueOption)
getImage
功能:获取当前页面图片 base64 字符串
用法:
const base64StringList = await instance.command.getImage(pixelRatio?: number)
getWordCount
功能:获取文档字数
用法:
const wordCount = await instance.command.getWordCount()
getRangeText
功能:获取选区文本
用法:
const rangeText = instance.command.getRangeText()
getRangeContext
功能:获取选区上下文
用法:
const rangeContext = instance.command.getRangeContext()
getPaperMargin
功能:获取页边距
用法:
const [top: number, right: number, bottom: number, left: number] =
instance.command.getPaperMargin()
getSearchNavigateInfo
功能:获取搜索导航信息
用法:
const {
index: number;
count: number;
} = instance.command.getSearchNavigateInfo()
getCatalog
功能:获取目录
用法:
const catalog = await instance.command.getCatalog()
getHTML
功能:获取 HTML
用法:
const {
header: string
main: string
footer: string
} = await instance.command.getHTML()