JS笔记

1.创建对象 var n="";

若无 var 则该变量是全局的。

2.数组

var a = new Array();

var a = new Array("a","b","c");

var a = ["a","b","c"];

3.循环对象属性

person = { fname:"f",lname:"m", age:11};

for( x in person)

{}