JavaScript中对象字面量

1               //对象字面量 { }
2                         var dict = { ‘zs‘: ‘张三‘, age: 18, email: ‘jk@itcast.cn‘, gender: ‘男‘, sayHi: function () {
3                       
4                         } };
5                       for (var key in dict) {
6                       alert(key + ‘                  ‘ + dict[key]);
7                       }