mirror of
https://github.com/renbaoshuo/S2OJ.git
synced 2024-12-24 13:41:52 +00:00
120 lines
3.6 KiB
HTML
120 lines
3.6 KiB
HTML
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<!doctype html>
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<title>CodeMirror: XML Autocomplete 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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<link rel="stylesheet" href="../addon/hint/show-hint.css">
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<script src="../lib/codemirror.js"></script>
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<script src="../addon/hint/show-hint.js"></script>
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<script src="../addon/hint/xml-hint.js"></script>
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<script src="../mode/xml/xml.js"></script>
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<style type="text/css">
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.CodeMirror { border: 1px solid #eee; }
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</style>
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<div id=nav>
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<a href="http://codemirror.net"><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/marijnh/codemirror">Code</a>
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</ul>
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<ul>
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<li><a class=active href="#">XML Autocomplete</a>
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</ul>
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</div>
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<article>
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<h2>XML Autocomplete Demo</h2>
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<form><textarea id="code" name="code"><!-- write some xml below -->
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</textarea></form>
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<p>Press <strong>ctrl-space</strong>, or type a '<' character to
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activate autocompletion. This demo defines a simple schema that
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guides completion. The schema can be customized—see
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the <a href="../doc/manual.html#addon_xml-hint">manual</a>.</p>
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<p>Development of the <code>xml-hint</code> addon was kindly
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sponsored
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by <a href="http://www.xperiment.mobi">www.xperiment.mobi</a>.</p>
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<script>
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var dummy = {
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attrs: {
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color: ["red", "green", "blue", "purple", "white", "black", "yellow"],
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size: ["large", "medium", "small"],
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description: null
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},
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children: []
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};
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var tags = {
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"!top": ["top"],
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"!attrs": {
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id: null,
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class: ["A", "B", "C"]
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},
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top: {
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attrs: {
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lang: ["en", "de", "fr", "nl"],
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freeform: null
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},
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children: ["animal", "plant"]
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},
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animal: {
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attrs: {
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name: null,
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isduck: ["yes", "no"]
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},
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children: ["wings", "feet", "body", "head", "tail"]
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},
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plant: {
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attrs: {name: null},
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children: ["leaves", "stem", "flowers"]
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},
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wings: dummy, feet: dummy, body: dummy, head: dummy, tail: dummy,
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leaves: dummy, stem: dummy, flowers: dummy
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};
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function completeAfter(cm, pred) {
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var cur = cm.getCursor();
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if (!pred || pred()) setTimeout(function() {
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if (!cm.state.completionActive)
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cm.showHint({completeSingle: false});
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}, 100);
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return CodeMirror.Pass;
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}
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function completeIfAfterLt(cm) {
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return completeAfter(cm, function() {
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var cur = cm.getCursor();
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return cm.getRange(CodeMirror.Pos(cur.line, cur.ch - 1), cur) == "<";
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});
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}
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function completeIfInTag(cm) {
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return completeAfter(cm, function() {
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var tok = cm.getTokenAt(cm.getCursor());
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if (tok.type == "string" && (!/['"]/.test(tok.string.charAt(tok.string.length - 1)) || tok.string.length == 1)) return false;
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var inner = CodeMirror.innerMode(cm.getMode(), tok.state).state;
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return inner.tagName;
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});
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}
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var editor = CodeMirror.fromTextArea(document.getElementById("code"), {
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mode: "xml",
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lineNumbers: true,
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extraKeys: {
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"'<'": completeAfter,
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"'/'": completeIfAfterLt,
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"' '": completeIfInTag,
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"'='": completeIfInTag,
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"Ctrl-Space": "autocomplete"
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},
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hintOptions: {schemaInfo: tags}
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});
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</script>
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</article>
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