jsx
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a faster, safer, easier JavaScript
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HTML
<html>
<head>
<meta charset="utf-8">
<title>CodeMirror: Placeholder demo</title>
<link rel="stylesheet" href="../lib/codemirror.css">
<script src="../lib/codemirror.js"></script>
<script src="../addon/display/placeholder.js"></script>
<link rel="stylesheet" href="../doc/docs.css">
<style type="text/css">
.CodeMirror { border: 1px solid silver; }
.CodeMirror-empty { outline: 1px solid #c22; }
.CodeMirror-empty.CodeMirror-focused { outline: none; }
.CodeMirror pre.CodeMirror-placeholder { color: #999; }
</style>
</head>
<body>
<h1>CodeMirror: Placeholder demo</h1>
<form><textarea id="code" name="code" placeholder="Code goes here..."></textarea></form>
<p>The <a href="../doc/manual.html#addon_placeholder">placeholder</a>
plug-in adds an option <code>placeholder</code> that can be set to
make text appear in the editor when it is empty and not focused.
If the source textarea has a <code>placeholder</code> attribute,
it will automatically be inherited.</p>
<script>
var editor = CodeMirror.fromTextArea(document.getElementById("code"), {
lineNumbers: true
});
</script>
</body>
</html>