How to Show Base64string Data As Pdf In Iframe Or Embed?

To show base64string data as a PDF in an iframe or embed, you can use the following steps:

1. First, convert the base64string data into a Blob object using JavaScript.
2. Create a URL object from the Blob object using the createObjectURL method.
3. Set the data of the iframe or embed element to the URL object created in step 2.
4. The PDF file will now be displayed in the iframe or embed element for viewing by the user.

These steps will allow you to display base64string data as a PDF in an iframe or embed on a webpage.

How to render base64string data as a PDF in an iframe?

To render base64string data as a PDF in an iframe, you can follow these steps:

1. Create an iframe element in your HTML file where you want to display the PDF.

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<iframe id="pdfViewer" width="100%" height="600px"></iframe>

1. Convert the base64string data into a Blob object.

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const base64string = "your-base64string-data-here";
const byteCharacters = atob(base64string);
const byteNumbers = new Array(byteCharacters.length);
for (let i = 0; i < byteCharacters.length; i++) {
    byteNumbers[i] = byteCharacters.charCodeAt(i);
}
const byteArray = new Uint8Array(byteNumbers);
const blob = new Blob([byteArray], { type: 'application/pdf' });

1. Create a URL for the Blob object and set it as the source of the iframe.

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const url = URL.createObjectURL(blob);
const iframe = document.getElementById('pdfViewer');
iframe.src = url;

1. Clean up the URL when the iframe is no longer needed.

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iframe.onload = function() {
    URL.revokeObjectURL(url);
};

By following these steps, you should be able to render the base64string data as a PDF in an iframe on your webpage.

What is the best way to display a base64string PDF in an iframe?

To display a base64 encoded PDF in an iframe, you can follow these steps:

1. Convert the base64 string to a blob object:

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var pdfBase64 = 'your_base64_string_here';
var blob = new Blob([atob(pdfBase64)], { type: 'application/pdf' });
var url = URL.createObjectURL(blob);

1. Create an iframe element and set its source to the URL of the blob:

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var iframe = document.createElement('iframe');
iframe.src = url;
document.body.appendChild(iframe);

1. You can optionally set the width and height of the iframe:

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iframe.style.width = '100%';
iframe.style.height = '600px'; // You can adjust the height as needed

By following these steps, you should be able to display the base64 encoded PDF in an iframe on your website.

How to encode base64string data as a PDF for easy display?

To encode a base64 encoded string data as a PDF for easy display, you can follow these steps:

1. Decode the base64string data: First, you need to decode the base64string data to convert it back to its original binary format using a base64 decoding algorithm or function.
2. Create a PDF file: Once you have the decoded binary data, you can then write it to a PDF file using a PDF library or tool. You can use libraries like PyPDF2 in Python, iText in Java, or PDFKit in Node.js to create and manipulate PDF files.
3. Display the PDF file: Finally, you can display the created PDF file on a web page or in an application by embedding it using an tag or by providing a download link for users to open and view the PDF file.

By following these steps, you can easily encode base64 string data as a PDF for easy display and sharing.