js 对象类型

/**
 * 对象拷贝
 * 	http://www.cnblogs.com/yichengbo/archive/2014/07/10/3835882.html
 */
function testObjectClone() {
    debugger;
    var clone = function(source) {
        var result = {};
        for(var key in source) {
            result[key] = typeof source[key] === ‘object‘ ? deepCoyp(source[key]) : source[key];
        }
        return result;
    }
    var obj0 = {
        aaa: "aaa",
        bbb: "bbb"
    }
    var obj1 = clone(obj0);
    obj1.aaa = "ccc";
}
/**

 * Map类型实现

 *   http://www.cnblogs.com/superjt/archive/2012/12/21/2827742.html

 */

function testVirtualMapObject() {

    debugger;

    var mArr = {};

    mArr["A01"] = "AAA";

    mArr["A02"] = "BBB";

    mArr["A03"] = "CCC";

    mArr["A03"] = "DDD";

    mArr["A03"] = null;

    delete mArr["A03"];

    delete mArr["A03"];

    mArr.pop("A03");

}

/**

 * Array类型对象测试

 *   http://www.w3school.com.cn/jsref/jsref_obj_array.asp

 */

function testArrayObject() {

    debugger;

    var mArr = [];

    var str0 = "AAA";

    var str1 = "BBB";

    mArr[0] = str0;

    mArr[1] = str1;

    mArr.push(str1);

    mArr.pop();

}

/**

 * 基本对象类型测试

 *   http://www.w3school.com.cn/js/js_objects.asp

 */

function testObject() {

    debugger;

    // 创建对象的方式

    var obj0 = {};

    var obj1 = new Object();

    // 访问对象属性

    obj0.property = "AAA";

    obj0.name = "BBB";

    console.log(obj0.property);

    console.log(obj0["property"]);

    // 删除对象属性

    delete obj0.name;

 

    // 使用对象构造器

    var person = new Person("Wang", "999");

 

    // 遍历对象属性

    for(prop in person) {

        console.log(prop);

    }

 

    console.log(closeObj.getName());

}

 

// 构造器函数

function Person(name, age) {

    this.name = name;

    this.age = age;

}

 

// prototype

Person.prototype.birthday;

Person.prototype.address = "CCC";

 

// 闭包

var closeObj = {

    name : "AAA",

    getName : function (){

        return this.name;

    }

};