fukusyuu - 経済統計練習帳

function sample() {
 
    var str = "ANV";
 
    var firebaseRef = new Firebase("https://my-first-chat-app.firebaseio.com");
    var messagesRef = firebaseRef.child('re2');
 
    messagesRef.on('child_added', function (snapshot) {
        var x = snapshot.val();
        str = str + x.author;
        $("#memo").html(str);
    });
 
 
 
 $("#but").click(function(){
 
 
 alert("k");
 
      var g="cem";
 
    messagesRef.push({ author: g,title: "bx"});
 
 
        });
 
 
 
}