Home > @dinofe/xt-core > base64ToBlob
# base64ToBlob() function
Base64 (opens new window) 字符串转为 Blob (opens new window)
Signature:
export declare function base64ToBlob(data: string, mimeType?: MIME_TYPE, sliceSize?: number): Blob;
# Parameters
| Parameter | Type | Description | 
|---|---|---|
| data | string | base64 字符串(可以包含 'data:image/jpeg;bas64,'会被忽略) | 
| mimeType | MIME_TYPE | (Optional) MIME 类型 | 
| sliceSize | number | (Optional) 切片大小 | 
Returns:
Blob
Blob 对象
# Example 1
默认用法
import { base64ToBlob, MIME_TYPE } from '@dinofe/xt-core/web'
const base64Str = '...'
const blob = base64ToBlob(base64Str, MIME_TYPE.JPG)
# Example 2
修改配置
import { base64ToBlob, MIME_TYPE } from '@dinofe/xt-core/web'
const base64Str = '...'
const blob = base64ToBlob(base64Str, MIME_TYPE.PNG, 1024)
