53 lines
1.4 KiB
HTML
53 lines
1.4 KiB
HTML
<!doctype html>
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<title>CodeMirror: Breakpoint Demo</title>
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<meta charset="utf-8"/>
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<link rel=stylesheet href="../doc/docs.css">
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<link rel="stylesheet" href="../lib/codemirror.css">
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<script src="../lib/codemirror.js"></script>
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<script src="../mode/javascript/javascript.js"></script>
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<style>
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.breakpoints {width: .8em;}
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.breakpoint { color: #822; }
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.CodeMirror {border: 1px solid #aaa;}
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</style>
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<div id=nav>
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<a href="https://codemirror.net"><h1>CodeMirror</h1><img id=logo src="../doc/logo.png"></a>
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<ul>
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<li><a href="../index.html">Home</a>
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<li><a href="../doc/manual.html">Manual</a>
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<li><a href="https://github.com/codemirror/codemirror">Code</a>
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</ul>
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<ul>
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<li><a class=active href="#">Breakpoint</a>
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</ul>
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</div>
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<article>
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<h2>Breakpoint Demo</h2>
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<form><textarea id="code" name="code">
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var editor = CodeMirror.fromTextArea(document.getElementById("code"), {
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lineNumbers: true,
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gutters: ["CodeMirror-linenumbers", "breakpoints"]
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});
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editor.on("gutterClick", function(cm, n) {
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var info = cm.lineInfo(n);
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cm.setGutterMarker(n, "breakpoints", info.gutterMarkers ? null : makeMarker());
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});
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function makeMarker() {
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var marker = document.createElement("div");
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marker.style.color = "#822";
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marker.innerHTML = "●";
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return marker;
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}
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</textarea></form>
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<p>Click the line-number gutter to add or remove 'breakpoints'.</p>
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<script>eval(document.getElementById("code").value);</script>
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</article>
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