前言:
本文来自Snandy的blog:http://www.cnblogs.com/snandy/archive/2011/03/08/1977070.html
个人做积累学习用,感谢作者!
正文:
- 数组的声明
var arr = [1,2,3,4,5,6];
- 获取和设置数组相应index的值
var arr = [1,2,3,4,5,6]; arr[1]; //2 arr[1] = 3; //arr = [1,3,3,4,5,6];
- 获取和设置对象相应key的值
var obj = { "name":"zhangyaochun" }; obj["name"]; //"zhangyaochun" obj["id"] = '10908';