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downloadByBase64() function
This API is provided as a preview for developers and may change based on feedback that we receive. Do not use this API in a production environment.
通过Base64编码的字符串下载文件
Signature:
typescript
declare function downloadByBase64(buf: string, fileNm: string, suffix: string): void;declare function downloadByBase64(buf: string, fileNm: string, suffix: string): void;Parameters
| Parameter | Type | Description |
|---|---|---|
| buf | string | Base64编码的字符串 |
| fileNm | string | 下载后的文件名 |
| suffix | string | 下载后的文件后缀 |
Returns:
void
Example
downloadByBase64('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUA...', 'example.png', 'png');