这样显示出来Object和String有区别;但是下面会很奇怪
1 var s1 = "some text"; 2 s1.color = "red"; 3 console.log(s1.color); 4 5 var s1 = new Object("some text"); 6 // s1.text = "some text"; 7 s1.color = "red"; 8 console.log(s1); 9 console.log(s1.color); 10 11 var stringObject = new String("some text"); 12 // stringObject.text = "some text"; 13 stringObject.color = "red"; 14 console.log(stringObject); 15 console.log(stringObject.color);转载于:https://www.cnblogs.com/qzsonline/archive/2012/03/14/2395999.html