オートコンプリートは ace エディターで実現できます。
コード :
var editor = ace.edit('editor');
editor.setTheme("ace/theme/eclipse");
editor.getSession().setMode("ace/mode/java");
editor.setShowInvisibles(true);
editor.setDisplayIndentGuides(true);
editor.getSession().setUseWrapMode(true);
var jsonUrl = "JSON/Components/proce.json";
//the url where the json file with the suggestions is present
var langTools = ace.require("ace/ext/language_tools");
editor.setOptions({enableBasicAutocompletion: true});
var rhymeCompleter = {
getCompletions: function(editor, session, pos, prefix, callback) {
if (prefix.length === 0) { callback(null, []); return }
$.getJSON(jsonUrl, function(wordList) {
callback(null, wordList.map(function(ea) {
return {name: ea.word, value: ea.word, meta: "optional text"}
}));
})
}
}
langTools.addCompleter(rhymeCompleter);
Json ファイル形式:
[ {"word":"hello"},
{"word":"good morning"},
{"word":"suggestions"},
{"word":"auto suggest"},
{"word":"try this"}]
参照/デモ:
http://plnkr.co/edit/6MVntVmXYUbjR0DI82Cr?p=preview