## 創建對象的方法 1. **字面量** ~~~ var obj={ name:"趙云", type:"突進", skill:"搶人頭" } ~~~ > 缺點：只能創建一次對象，復用性較差，如果要創建多個對象，代碼冗余度太高 2. **構造函數** ~~~ function Person() { this.name = "cc"; //通過this關鍵字設置默認成員 var worker = 'coding'; //沒有this關鍵字，對象創建后，該變量為非成員 this.age = 32; this.Introduce = function () { alert("My name is " + this.name + ".I'm " + this.age); }; alert("My name is " + this.name + ".I'm " + this.age); }; var person = new Person(); ~~~ 3. **通過object** ~~~ var person = new Object(); person.name = "cc"; person.age = 18; person.Introduce = function () { alert("My name is " + this.name + ".I'm " + this.age); }; person.Introduce(); ~~~ 4. **object.create**