Download file PDF from Base64 with javascript

Convert Base64 to PDF in JavaScript
Do you have a Base64 string and do not know how to convert it to PDF using JavaScript? Do not worry! I am here to help you. I will show you some practical examples how to decode Base64 to PDF using the atob function and get some information about it.

function base64ToBlob(base64) {
        const binaryString = window.atob(base64);
        const len = binaryString.length;
        const bytes = new Uint8Array(len);
        for (let i = 0; i < len; ++i) {
            bytes[i] = binaryString.charCodeAt(i);
        }

        return new Blob([bytes], { type: 'application/pdf' });
    };

const blob = base64ToBlob(base64);
const blobURL = URL.createObjectURL(blob);
const link = document.createElement('a');
//link.setAttribute('target', '_blank');
link.setAttribute('download', `${bond.p_symbol}-OC.pdf`)
link.href = blobURL;
document.body.appendChild(link);
link.click();
document.body.removeChild(link);