オブジェクトのプロパティの追加
var obj = {one:1}; alert(obj.one); obj.two = 2; alert(obj.two); obj["three"] = 3; alert(obj.three); for(var i in obj){ alert(i + ";" + obj[i]); }
var obj = {one:1}; alert(obj.one); obj.two = 2; alert(obj.two); obj["three"] = 3; alert(obj.three); for(var i in obj){ alert(i + ";" + obj[i]); }