<!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>Document</title>
</head>
<body>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jspdf/2.3.1/jspdf.umd.min.js"></script>
<script>
const { jsPDF } = window.jspdf;
var doc = new jsPDF();
var arr = ["1.png", "2.png", "3.png"];
for (let i = 0; i < arr.length; i++) {
if (i > 0) {
doc.addPage();
}
doc.addImage(`imgs/${arr[i]}`, ‘PNG‘, 0, 0);
}
doc.save("a4.pdf");
</script>
</body>
</html>
原文：https://www.cnblogs.com/ct568/p/14626727.html