JavaScript------对象的使用
//申明 var str = { firstName: "John", lastName: "Doe", age: "50", eyeColor: "blue", fullName: function () { return this.firstName + " " + this.lastName; } };
//输出
alert(str["firstName"]);或alert(str.firstName);
//作为方法访问
alert(str.fullName());
//作为属性访问
alert(str.fullName);
for (var x in str) {
alert(str[x]);
}