File modules/editor/codemirror/demo/anywordhint.html

Last commit: Tue May 22 22:39:55 2018 +0200	Jan Dankert	Fix für PHP 7.2: 'Object' darf nun nicht mehr als Klassennamen verwendet werden. AUCH NICHT IN EINEM NAMESPACE! WTF, wozu habe ich das in einen verfickten Namespace gepackt? Wozu soll der sonst da sein??? Amateure. Daher nun notgedrungen unbenannt in 'BaseObject'.


     1 <!doctype html>
     2 
     3 <title>CodeMirror: Any Word Completion Demo</title>
     4 <meta charset="utf-8"/>
     5 <link rel=stylesheet href="../doc/docs.css">
     6 
     7 <link rel="stylesheet" href="../lib/codemirror.css">
     8 <link rel="stylesheet" href="../addon/hint/show-hint.css">
     9 <script src="../lib/codemirror.js"></script>
    10 <script src="../addon/hint/show-hint.js"></script>
    11 <script src="../addon/hint/anyword-hint.js"></script>
    12 <script src="../mode/javascript/javascript.js"></script>
    13 <div id=nav>
    14   <a href="http://codemirror.net"><h1>CodeMirror</h1><img id=logo src="../doc/logo.png"></a>
    15 
    16   <ul>
    17     <li><a href="../index.html">Home</a>
    18     <li><a href="../doc/manual.html">Manual</a>
    19     <li><a href="https://github.com/codemirror/codemirror">Code</a>
    20   </ul>
    21   <ul>
    22     <li><a class=active href="#">Any Word Completion</a>
    23   </ul>
    24 </div>
    25 
    26 <article>
    27 <h2>Any Word Completion Demo</h2>
    28 <form><textarea id="code" name="code">
    29 (function() {
    30   "use strict";
    31 
    32   var WORD = /[\w$]+/g, RANGE = 500;
    33 
    34   CodeMirror.registerHelper("hint", "anyword", function(editor, options) {
    35     var word = options && options.word || WORD;
    36     var range = options && options.range || RANGE;
    37     var cur = editor.getCursor(), curLine = editor.getLine(cur.line);
    38     var start = cur.ch, end = start;
    39     while (end < curLine.length && word.test(curLine.charAt(end))) ++end;
    40     while (start && word.test(curLine.charAt(start - 1))) --start;
    41     var curWord = start != end && curLine.slice(start, end);
    42 
    43     var list = [], seen = {};
    44     function scan(dir) {
    45       var line = cur.line, end = Math.min(Math.max(line + dir * range, editor.firstLine()), editor.lastLine()) + dir;
    46       for (; line != end; line += dir) {
    47         var text = editor.getLine(line), m;
    48         word.lastIndex = 0;
    49         while (m = word.exec(text)) {
    50           if ((!curWord || m[0].indexOf(curWord) == 0) && !seen.hasOwnProperty(m[0])) {
    51             seen[m[0]] = true;
    52             list.push(m[0]);
    53           }
    54         }
    55       }
    56     }
    57     scan(-1);
    58     scan(1);
    59     return {list: list, from: CodeMirror.Pos(cur.line, start), to: CodeMirror.Pos(cur.line, end)};
    60   });
    61 })();
    62 </textarea></form>
    63 
    64 <p>Press <strong>ctrl-space</strong> to activate autocompletion. The
    65 completion uses
    66 the <a href="../doc/manual.html#addon_anyword-hint">anyword-hint.js</a>
    67 module, which simply looks at nearby words in the buffer and completes
    68 to those.</p>
    69 
    70     <script>
    71       CodeMirror.commands.autocomplete = function(cm) {
    72         cm.showHint({hint: CodeMirror.hint.anyword});
    73       }
    74       var editor = CodeMirror.fromTextArea(document.getElementById("code"), {
    75         lineNumbers: true,
    76         extraKeys: {"Ctrl-Space": "autocomplete"}
    77       });
    78     </script>
    79   </article>



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Tue, 22 May 2018 22:39:55 +0200	Jan Dankert	Fix für PHP 7.2: 'Object' darf nun nicht mehr als Klassennamen verwendet werden. AUCH NICHT IN EINEM NAMESPACE! WTF, wozu habe ich das in einen verfickten Namespace gepackt? Wozu soll der sonst da sein??? Amateure. Daher nun notgedrungen unbenannt in 'BaseObject'.