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69 lines
2.0 KiB
69 lines
2.0 KiB
<!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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