Code Block Test

<!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>
    <style>
        #postContent { 
            width: 75%;
            margin: 0 auto;
        }
        code {
            font-size: 1.6rem;
        }
    </style>
</head>

<body>
    <div id="postContent">

    </div>
    <hr />
    <code id="text1">
        <pre id="codeOut">
        </pre>
       </code>
    <script>
        function displayCode(json) {
            codeOut.textContent = JSON.stringify(json, '\n', 4);
        }

        function getPosts() {
            return new Promise((resolve, reject) => {
                fetch('https://www.charleskinneypiano.com/wp-json/wp/v2/posts/').then((response) => {
                    return response.json();
                }).then((data) => {
                    resolve(data);
                });
            }).catch((err) => {
                console.log(err);
            });
        }

        getPosts().then((data) => {

            let postText = data[0].content.rendered;
            postContent.innerHTML = postText;
            displayCode(data[0]);
            console.log(data);
        });


    </script>
</body>

</html>