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131 lines
1.8 KiB
131 lines
1.8 KiB
# Get Data Command
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## How to Use
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```javascript
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import Editor from "@hufe921/canvas-editor"
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const instance = new Editor(container, <IElement[]>data, options)
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const value = instance.command.commandName()
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```
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## getValue
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Feature: Get the current document value
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Usage:
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```javascript
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const {
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version: string;
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width: number;
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height: number;
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margins: IMargin;
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header?: IHeader;
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watermark?: IWatermark;
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data: IEditorData;
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} = instance.command.getValue(options?: IGetValueOption)
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```
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## getImage
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Feature: Gets the base64 string of the current page image
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Usage:
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```javascript
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const base64StringList = await instance.command.getImage(option?: IGetImageOption)
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```
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## getWordCount
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Feature: Get document word count
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Usage:
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```javascript
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const wordCount = await instance.command.getWordCount()
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```
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## getRangeText
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Feature: Get selection text
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Usage:
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```javascript
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const rangeText = instance.command.getRangeText()
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```
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## getRangeContext
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Feature: Get selection context
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Usage:
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```javascript
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const rangeContext = instance.command.getRangeContext()
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```
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## getPaperMargin
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Feature: Gets the margins
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Usage:
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```javascript
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const [top: number, right: number, bottom: number, left: number] =
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instance.command.getPaperMargin()
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```
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## getSearchNavigateInfo
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Feature: Get search navigation information
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Usage:
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```javascript
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const {
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index: number;
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count: number;
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} = instance.command.getSearchNavigateInfo()
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```
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## getCatalog
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Feature: Get directory
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Usage:
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```javascript
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const catalog = await instance.command.getCatalog()
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```
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## getHTML
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Feature: Get HTML
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Usage:
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```javascript
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const {
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header: string
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main: string
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footer: string
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} = await instance.command.getHTML()
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```
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## getText
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Feature: Get text
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Usage:
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```javascript
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const {
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header: string
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main: string
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footer: string
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} = await instance.command.getText()
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```
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