--- /dev/null
+<!doctype html>
+<html>
+ <head>
+ <meta charset="utf-8">
+ <title>CodeMirror: Breakpoint Demo</title>
+ <link rel="stylesheet" href="../lib/codemirror.css">
+ <script src="../lib/codemirror.js"></script>
+ <script src="../mode/javascript/javascript.js"></script>
+ <link rel="stylesheet" href="../doc/docs.css">
+
+ <style type="text/css">
+ .breakpoints {width: .8em;}
+ .breakpoint { color: #822; }
+ .CodeMirror {border: 1px solid #aaa;}
+ </style>
+ </head>
+ <body>
+ <h1>CodeMirror: Breakpoint demo</h1>
+
+ <form><textarea id="code" name="code">
+var editor = CodeMirror.fromTextArea(document.getElementById("code"), {
+ lineNumbers: true,
+ gutters: ["CodeMirror-linenumbers", "breakpoints"]
+});
+editor.on("gutterClick", function(cm, n) {
+ var info = cm.lineInfo(n);
+ cm.setGutterMarker(n, "breakpoints", info.markers ? null : makeMarker());
+});
+
+function makeMarker() {
+ var marker = document.createElement("div");
+ marker.innerHTML = "●";
+ marker.className = "breakpoint";
+ return marker;
+}
+</textarea></form>
+
+<p>Click the line-number gutter to add or remove 'breakpoints'.</p>
+
+ <script>
+var editor = CodeMirror.fromTextArea(document.getElementById("code"), {
+ lineNumbers: true,
+ gutters: ["CodeMirror-linenumbers", "breakpoints"]
+});
+editor.on("gutterClick", function(cm, n) {
+ var info = cm.lineInfo(n);
+ cm.setGutterMarker(n, "breakpoints", info.gutterMarkers ? null : makeMarker());
+});
+
+function makeMarker() {
+ var marker = document.createElement("div");
+ marker.style.color = "#822";
+ marker.innerHTML = "●";
+ return marker;
+}
+ </script>
+
+ </body>
+</html>