Excel.IO-1

Class: IO

• new IO()

Represents an excel import and export class.

▸ open(file, successCallBack, errorCallBack?, options?): void

Imports an excel file.

Name	Type	Description
`file`	`Blob`	The excel file.
`successCallBack`	`Function`	Call this function after successfully loading the file. function (json) .
`errorCallBack?`	`Function`	Call this function if an error occurs. The exception parameter object structure { errorCode: GC.Spread.Excel.IO.ErrorCode, errorMessage: string}.
`options?`	`any`	-

void

▸ registerMaxDigitWidth(fontFamily, fontSize, maxDigitWidth): void

Name	Type	Description
`fontFamily`	`string`	The font family of default style's font.
`fontSize`	`number`	The font size of default style's font(in point).
`maxDigitWidth`	`number`	The max digit width of default style's font.

void

▸ save(json, successCallBack, errorCallBack?, options?): void

Creates and saves an excel file with the SpreadJS json.

Name	Type	Description
`json`	`string` \| `object`	The spread sheets json object, or string.
`successCallBack`	`Function`	Call this function after successfully exporting the file. function (blob) .
`errorCallBack?`	`Function`	-
`options?`	`any`	-

void