70 lines
2.0 KiB
HTML
70 lines
2.0 KiB
HTML
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<!doctype html>
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<title>CodeMirror: Overlay Parser 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="../addon/mode/overlay.js"></script>
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<script src="../mode/xml/xml.js"></script>
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<style>
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.CodeMirror {border: 1px solid black;}
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.cm-mustache {color: #0ca;}
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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="#">Overlay Parser</a>
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</ul>
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</div>
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<article>
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<h2>Overlay Parser Demo</h2>
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<form><textarea id="code" name="code">
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<html>
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<body>
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<h1>{{title}}</h1>
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<p>These are links to {{things}}:</p>
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<ul>{{#links}}
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<li><a href="{{url}}">{{text}}</a></li>
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{{/links}}</ul>
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</body>
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</html>
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</textarea></form>
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<script>
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CodeMirror.defineMode("mustache", function(config, parserConfig) {
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var mustacheOverlay = {
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token: function(stream, state) {
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var ch;
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if (stream.match("{{")) {
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while ((ch = stream.next()) != null)
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if (ch == "}" && stream.next() == "}") {
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stream.eat("}");
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return "mustache";
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}
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}
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while (stream.next() != null && !stream.match("{{", false)) {}
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return null;
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}
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};
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return CodeMirror.overlayMode(CodeMirror.getMode(config, parserConfig.backdrop || "text/html"), mustacheOverlay);
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});
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var editor = CodeMirror.fromTextArea(document.getElementById("code"), {mode: "mustache"});
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</script>
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<p>Demonstration of a mode that parses HTML, highlighting
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the <a href="http://mustache.github.io/">Mustache</a> templating
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directives inside of it by using the code
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in <a href="../addon/mode/overlay.js"><code>overlay.js</code></a>. View
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source to see the 15 lines of code needed to accomplish this.</p>
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</article>
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