javascript foreach
//先宣告物件
var myobj = new Object();
//給物件的屬性值
myobj.color = 'red';
myobj.name = 'hsin';
myobj.nation = 'taiwan';
//這邊展現如何用for - in 取出。
var content='';
for(var key in myobj){
content +="屬性名稱:"+ key+" ; 值: "+myobj[key]+"\n";
}