Convert base64 image data to image file in angularjs

Question

getting corrupted file while converting base64 file to image in angularjs can anyone suggest me how to convert base64 file to image in angularjs

I am using this meth

Answer 1

First, you convert dataURL to Blob do this

var blob = dataURItoBlob(imageBase64);

function dataURItoBlob(dataURI) {

            // convert base64/URLEncoded data component to raw binary data held in a string
            var byteString;
            if (dataURI.split(',')[0].indexOf('base64') >= 0)
                byteString = atob(dataURI.split(',')[1]);
            else
                byteString = unescape(dataURI.split(',')[1]);

            // separate out the mime component
            var mimeString = dataURI.split(',')[0].split(':')[1].split(';')[0];

            // write the bytes of the string to a typed array
            var ia = new Uint8Array(byteString.length);
            for (var i = 0; i < byteString.length; i++) {
                ia[i] = byteString.charCodeAt(i);
            }

            return new Blob([ia], {type:mimeString});
        }

then

var file = new File([blob], "fileName.jpeg", {
            type: "'image/jpeg'"
          });