Hello World vonm testeten Seite

<br></br>

<input id="hanzi" type="text">

<script>
function isChinese(s){
	return /[\u4e00-\u9fa5]/.test(s);
}
function hanzi_to_mc_upd() {
    var x = document.getElementById("hanzi").value;
    var unicode = '';
    var res = 'habe nichts ge';
    if(!isChinese(x)) {
        document.getElementById("mc-alter").innerHTML = "您输入的不是 Hanzi";
        return;
    } else {
        var db = openDatabase("./db/mcpdict.db","1.0","test db",20902*13);
        unicode += x.charCodeAt(0).toString(16);
        db.transaction(function(tx){
            tx.executeSql("SELECT * FROM mcpdict WHERE unicode = 8EC3", [], function (tx, results) {
                var len = results.rows.length, i;
                for (i = 0; i < len; i++){
                    res = results.rows.item(i).mc;
                }
            }, null);
        })
        document.getElementById("mc-alter").innerHTML = res;
        return;
    }
}
</script>

<br></br>

<button type="button" onclick="hanzi_to_mc_upd()">Hanzi to MC-Alter</button>

<p id="mc-alter"></p>

<p> <a href="http://47.107.247.99:5088/?name=%E4%B8%80"  target="_blank">点击查询「一」的声韵及拟音</a> </p>

<hr>