各位朋友看过来，这个该怎么写，煎熬了许久

img

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <title>Document</title>
</head>

<body>
    请选择一个文件：<input type="file" id="input" multiple>
</body>
<script>
    const inputElement = document.getElementById("input");
    inputElement.addEventListener("change", handleFiles, false);
    function handleFiles() {
        const files = this.files;
        for (let i = 0, numFiles = files.length; i < numFiles; i++) {
            const file = files[i];
            console.log(file.name);
            console.log(file.size);
            console.log(file.type);
        }
    }
</script>

</html>