Website Layout Designer

Code Editor with Live Preview

HTML

<!DOCTYPE html>
<html lang=”en”>
<head>
<meta charset=”UTF-8″>
<meta name=”viewport” content=”width=device-width, initial-scale=1.0″>
<title>Code Editor with Live Preview</title>
<style>
  body {
    font-family: Arial, sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100vh;
    margin: 0;
  }

.container {
    display: flex;
    justify-content: space-around;
    width: 100%;
    margin-bottom: 20px;
  }

.editor {
    width: 30%;
  }

.editor h2 {
    margin-top: 0;
  }

#preview {
    width: 80%;
    height: 400px;
    border: 1px solid #ccc;
    overflow: auto;
  }
</style>
</head>
<body>
  <div class=”container”>
    <div class=”editor”>
      <h2>HTML</h2>
      <textarea id=”htmlCode”></textarea>
    </div>
    <div class=”editor”>
      <h2>CSS</h2>
      <textarea id=”cssCode”></textarea>
    </div>
    <div class=”editor”>
      <h2>JavaScript</h2>
      <textarea id=”jsCode”></textarea>
    </div>
  </div>

<div class=”preview”>
    <h2>Preview</h2>
    <div id=”preview”></div>
  </div>

var cssEditor = CodeMirror.fromTextArea(document.getElementById(“cssCode”), {
    mode: “css”,
    theme: “default”,
    lineNumbers: true
  });

var jsEditor = CodeMirror.fromTextArea(document.getElementById(“jsCode”), {
    mode: “javascript”,
    theme: “default”,
    lineNumbers: true
  });

// Update preview on code change
  htmlEditor.on(“change”, updatePreview);
  cssEditor.on(“change”, updatePreview);
  jsEditor.on(“change”, updatePreview);

// Initial preview update
  updatePreview();

function updatePreview() {
    var previewFrame = document.getElementById(‘preview’);
    var htmlCode = htmlEditor.getValue();
    var cssCode = ‘<style>' + cssEditor.getValue() + '</style>‘;
    var jsCode = ‘<script>' + jsEditor.getValue() + '<script>';

previewFrame.innerHTML = htmlCode + cssCode + jsCode;
  }
</script>
</body>
</html>