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- <!doctype html>
- <html>
- <head>
- <title>CodeMirror 2: Theme Demo</title>
- <link rel="stylesheet" href="../lib/codemirror.css">
- <script src="../lib/codemirror.js"></script>
- <link rel="stylesheet" href="../theme/default.css">
- <link rel="stylesheet" href="../theme/neat.css">
- <link rel="stylesheet" href="../theme/elegant.css">
- <link rel="stylesheet" href="../theme/night.css">
- <script src="../mode/javascript/javascript.js"></script>
- <link rel="stylesheet" href="../css/docs.css">
- <style type="text/css">
- .CodeMirror {border: 1px solid black;}
- </style>
- </head>
- <body>
- <h1>CodeMirror 2: Theme demo</h1>
- <form><textarea id="code" name="code">
- function findSequence(goal) {
- function find(start, history) {
- if (start == goal)
- return history;
- else if (start > goal)
- return null;
- else
- return find(start + 5, "(" + history + " + 5)") ||
- find(start * 3, "(" + history + " * 3)");
- }
- return find(1, "1");
- }</textarea></form>
- <p>Select a theme: <select onchange="selectTheme(this)">
- <option selected>default</option>
- <option>night</option>
- <option>neat</option>
- <option>elegant</option>
- </select>
- </p>
- <script>
- var editor = CodeMirror.fromTextArea(document.getElementById("code"), {
- lineNumbers: true
- });
- function selectTheme(node) {
- var theme = node.options[node.selectedIndex].innerHTML;
- editor.setOption("theme", theme);
- }
- </script>
- </body>
- </html>
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