字符串svg代码转 base64 url

 

let blob = new Blob([res], {
   type:'image/svg+xml',
})
let fileURL = URL.createObjectURL(blob)
console.log(fileURL)

ps: type要为image/svg+xml, 而不是text/xml.

 

 参考链接：https://blog.csdn.net/sinat_39648402/article/details/105664037