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我想解析blob对象到JavaScript中的base64字符串。请帮忙。我的代码是blob到base64会话javascript
var reader = new FileReader();
reader.addEventListener("loadend", function() {
// reader.result contains the contents of blob as a typed array
var buffer = reader.result;
var view = new Uint8Array(buffer);
var binary = String.fromCharCode.apply(window, view);
var base64 = btoa(binary);
cb(base64);
console.log(base64);
});
reader.readAsArrayBuffer(data.blob);
那么,什么是你所面对的错误? –
未捕获RangeError:超出最大调用堆栈大小 –