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将 Base64 格式的图片转换为 Blob #217

@Dream4ever

Description

@Dream4ever

实现过程

Google:base64toblob

参考链接:Creating a BLOB from a Base64 string in JavaScript

核心代码:

var url = "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHElEQVQI12P4//8/w38GIAXDIBKE0DHxgljNBAAO9TXL0Y4OHwAAAABJRU5ErkJggg=="

fetch(url)
.then(res => res.blob())
.then(console.log)

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