--- /dev/null
+<!doctype html>
+<html>
+ <head>
+ <meta charset="utf-8">
+ <title>CodeMirror: Closebrackets Demo</title>
+ <link rel="stylesheet" href="../lib/codemirror.css">
+ <script src="../lib/codemirror.js"></script>
+ <script src="../addon/edit/closebrackets.js"></script>
+ <script src="../mode/javascript/javascript.js"></script>
+ <link rel="stylesheet" href="../doc/docs.css">
+ <style type="text/css">
+ .CodeMirror {border-top: 1px solid #888; border-bottom: 1px solid #888;}
+ </style>
+ </head>
+ <body>
+
+ <h1>CodeMirror: Closebrackets Demo</h1>
+
+ <p>Type a bracket like '[', '(', '{', '"', or '''
+ and <a href="../doc/manual.html#addon_closebrackets">the addon</a>
+ will auto-close it. Type the closing variant when directly in
+ front of a matching character and it will overwrite it.</p>
+
+ <p>If you backspace over a starting bracket while inside empty brackets
+ (e.g. <code>{|}</code>), it will delete the closing bracket for you.</p>
+
+
+ <form><textarea id="code" name="code">(function() {
+ var DEFAULT_BRACKETS = "()[]{}''\"\"";
+
+ CodeMirror.defineOption("autoCloseBrackets", false, function(cm, val, old) {
+ var wasOn = old && old != CodeMirror.Init;
+ if (val && !wasOn)
+ cm.addKeyMap(buildKeymap(typeof val == "string" ? val : DEFAULT_BRACKETS));
+ else if (!val && wasOn)
+ cm.removeKeyMap("autoCloseBrackets");
+ });
+
+ function buildKeymap(pairs) {
+ var map = {name : "autoCloseBrackets"};
+ for (var i = 0; i < pairs.length; i += 2) (function(left, right) {
+ function maybeOverwrite(cm) {
+ var cur = cm.getCursor(), ahead = cm.getRange(cur, CodeMirror.Pos(cur.line, cur.ch + 1));
+ if (ahead != right) return CodeMirror.Pass;
+ else cm.execCommand("goCharRight");
+ }
+ map["'" + left + "'"] = function(cm) {
+ if (left == right && maybeOverwrite(cm) != CodeMirror.Pass) return;
+ var cur = cm.getCursor(), ahead = CodeMirror.Pos(cur.line, cur.ch + 1);
+ cm.replaceSelection(left + right, {head: ahead, anchor: ahead});
+ };
+ if (left != right) map["'" + right + "'"] = maybeOverwrite;
+ })(pairs.charAt(i), pairs.charAt(i + 1));
+ return map;
+ }
+})();
+</textarea></form>
+
+ <script type="text/javascript">
+ var editor = CodeMirror.fromTextArea(document.getElementById("code"), {autoCloseBrackets: true});
+ </script>
+ </body>
+</html>