const getBase64 = async (file) => {
return new Promise((resolve, reject) => {
const reader = new FileReader()
let fileResult = ''
reader.readAsDataURL(file)
// 开始转
reader.onload = () => {
fileResult = reader.result
}
// 转 失败
reader.onerror = error => {
reject(error)
}
// 转 结束
reader.onloadend = () => {
resolve(fileResult)
}
})
}
将图片转base64码
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转载自blog.csdn.net/zongxingfengyun/article/details/132282716
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