JSFiddle - React, Tailwind, and code Playground

by Rapha Souza

HTML

<script src="https://code.jquery.com/jquery-3.4.1.slim.js"></script>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.css">
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.16.0/umd/popper.js"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/js/bootstrap.js"></script>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.css">
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>jsPDF Save PDF with Custom Filename in Javascript</title>
</head>
<body>
<h1>jsPDF Save PDF with Custom Filename</h1>
    <form id="form">
        <input type="text" id="text" placeholder="Enter the text" required/>
        <input type="text" placeholder="Enter Filename" id="filename" value="output" required/>
        <button>Save PDF Document</button>
    </form>
</body>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jspdf/1.3.5/jspdf.min.js"></script>
</html>

JavaScript

let form = document.getElementById('form')

    form.addEventListener('submit',(e) => {
        e.preventDefault()

        let text = `<p> Carro</p>`
        let filename = document.getElementById('filename').value
        let doc = new jsPDF()
        doc.html(text,10,10)

        // save pdf with custom filename

        doc.save(filename + ".pdf")
        
    })