to-be-integrated/third-party/codemirror-3.15/demo/xmlcomplete.html

   1 <!doctype html>
   2 <html>
   3   <head>
   4     <meta charset="utf-8">
   5     <title>CodeMirror: XML Autocomplete Demo</title>
   6     <link rel="stylesheet" href="../lib/codemirror.css">
   7     <script src="../lib/codemirror.js"></script>
   8     <script src="../addon/hint/show-hint.js"></script>
   9     <link rel="stylesheet" href="../addon/hint/show-hint.css">
  10     <script src="../addon/hint/xml-hint.js"></script>
  11     <script src="../mode/xml/xml.js"></script>
  12     <link rel="stylesheet" href="../doc/docs.css">
  13     <style type="text/css">
  14       .CodeMirror { border: 1px solid #eee; }
  15     </style>
  16   </head>
  17   <body>
  18     <h1>CodeMirror: XML Autocomplete demo</h1>
  19
  20     <form><textarea id="code" name="code"><!-- write some xml below -->
  21 </textarea></form>
  22
  23     <p>Press <strong>ctrl-space</strong>, or type a '<' character to
  24     activate autocompletion. This demo defines a simple schema that
  25     guides completion. The schema can be customized—see
  26     the <a href="../doc/manual.html#addon_xml-hint">manual</a>.</p>
  27
  28     <p>Development of the <code>xml-hint</code> addon was kindly
  29     sponsored
  30     by <a href="http://www.xperiment.mobi">www.xperiment.mobi</a>.</p>
  31
  32     <script>
  33       var dummy = {
  34         attrs: {
  35           color: ["red", "green", "blue", "purple", "white", "black", "yellow"],
  36           size: ["large", "medium", "small"],
  37           description: null
  38         },
  39         children: []
  40       };
  41
  42       var tags = {
  43         "!top": ["top"],
  44         top: {
  45           attrs: {
  46             lang: ["en", "de", "fr", "nl"],
  47             freeform: null
  48           },
  49           children: ["animal", "plant"]
  50         },
  51         animal: {
  52           attrs: {
  53             name: null,
  54             isduck: ["yes", "no"]
  55           },
  56           children: ["wings", "feet", "body", "head", "tail"]
  57         },
  58         plant: {
  59           attrs: {name: null},
  60           children: ["leaves", "stem", "flowers"]
  61         },
  62         wings: dummy, feet: dummy, body: dummy, head: dummy, tail: dummy,
  63         leaves: dummy, stem: dummy, flowers: dummy
  64       };
  65
  66       function completeAfter(cm, pred) {
  67         var cur = cm.getCursor();
  68         if (!pred || pred()) setTimeout(function() {
  69           if (!cm.state.completionActive)
  70             CodeMirror.showHint(cm, CodeMirror.hint.xml, {schemaInfo: tags, completeSingle: false});
  71         }, 100);
  72         return CodeMirror.Pass;
  73       }
  74
  75       function completeIfAfterLt(cm) {
  76         return completeAfter(cm, function() {
  77           var cur = cm.getCursor();
  78           return cm.getRange(CodeMirror.Pos(cur.line, cur.ch - 1), cur) == "<";
  79         });
  80       }
  81
  82       function completeIfInTag(cm) {
  83         return completeAfter(cm, function() {
  84           var tok = cm.getTokenAt(cm.getCursor());
  85           if (tok.type == "string" && (!/['"]/.test(tok.string.charAt(tok.string.length - 1)) || tok.string.length == 1)) return false;
  86           var inner = CodeMirror.innerMode(cm.getMode(), tok.state).state;
  87           return inner.tagName;
  88         });
  89       }
  90
  91       var editor = CodeMirror.fromTextArea(document.getElementById("code"), {
  92         mode: "xml",
  93         lineNumbers: true,
  94         extraKeys: {
  95           "'<'": completeAfter,
  96           "'/'": completeIfAfterLt,
  97           "' '": completeIfInTag,
  98           "'='": completeIfInTag,
  99           "Ctrl-Space": function(cm) {
 100             CodeMirror.showHint(cm, CodeMirror.hint.xml, {schemaInfo: tags});
 101           }
 102         }
 103       });
 104     </script>
 105   </body>
 106 </html>