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URL: https://ironpdf.com/nodejs/examples/form-data/

⇱ Code Example: Create PDF Forms with HTML in .NET 10 | IronPDF for Node.js

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PDF Forms
import {PdfDocument} from "@ironsoftware/ironpdf";

(async () => {
 // Define the HTML content with editable form fields
 const formHtml = `
 <html>
 <body>
 <h2>Editable PDF Form</h2>
 <form>
 First name: <br> <input type='text' name='firstname' value=''> <br>
 Last name: <br> <input type='text' name='lastname' value=''> <br>
 <br>
 <p>Please specify your gender:</p>
 <input type='radio' id='female' name='gender' value='Female'>
 <label for='female'>Female</label> <br>
 <br>
 <input type='radio' id='male' name='gender' value='Male'>
 <label for='male'>Male</label> <br>
 <br>
 <input type='radio' id='non-binary/other' name='gender' value='Non-Binary / Other'>
 <label for='non-binary/other'>Non-Binary / Other</label>
 <br>
 <p>Please select all medical conditions that apply:</p>
 <input type='checkbox' id='condition1' name='Hypertension' value='Hypertension'>
 <label for='condition1'> Hypertension</label><br>
 <input type='checkbox' id='condition2' name='Heart Disease' value='Heart Disease'>
 <label for='condition2'> Heart Disease</label><br>
 <input type='checkbox' id='condition3' name='Stoke' value='Stoke'>
 <label for='condition3'> Stoke</label><br>
 <input type='checkbox' id='condition4' name='Diabetes' value='Diabetes'>
 <label for='condition4'> Diabetes</label><br>
 <input type='checkbox' id='condition5' name='Kidney Disease' value='Kidney Disease'>
 <label for='condition5'> Kidney Disease</label><br>
 </form>
 </body>
 </html>
 `;

 // Configure render options
 const options = {
 createPdfFormsFromHtml: true,
 };

 // Render HTML content to a PDF with editable forms
 const pdf = await PdfDocument.fromHtml(formHtml, { renderOptions: options });

 // Save the new PDF
 await pdf.saveAs("formField.pdf");
})();

PDF Forms

HTML with form fields can also be rendered to PDF with the form field information and functionality intact. Creating an editable PDF form from HTML content involves defining an HTML form with various input fields like text fields, radio buttons, and checkboxes. These form elements allow users to input data and make selections.

To achieve this, set the createPdfFormsFromHtml option to true. This option specifies that the HTML form should be converted into an editable PDF form.

Next, render the HTML content into a PDF document using the PdfDocument.fromHtml method. Pass the specified rendering options as an object parameter.

Finally, export the editable form field PDF as a new PDF file named "formField.pdf" using the saveAs method.

To learn more about generating PDF forms from HTML content, visit the IronPDF Product Page for detailed information and examples.

<a href="https://github.com/iron-software/IronPdfNode.Examples/tree/main/examples/form-data" class="code_content__related-link__doc-cta-link">Explore Code Examples for Creating PDF Forms from HTML</a>
<a href="https://github.com/iron-software/IronPdfNode.Examples/tree/main/examples/form-data" class="code_content__related-link__doc-cta-link">Explore Code Examples for Creating PDF Forms from HTML</a>
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