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对象的创建
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| //静态创建方式，json对象 | |
| /* | |
| var person = { | |
| name: '', | |
| age: '', | |
| eat1 :function (){ | |
| } | |
| }*/ | |
| //对象构成的创建类 | |
| var person = function (){ | |
| this.name = ''; | |
| this.age = ''; | |
| this.eat2 = function (){ | |
| } | |
| } | |
| /* | |
| 设置对象的属性 | |
| */ | |
| person.getName = function () { | |
| return this.name; | |
| } | |
| person.setName = function (argName) { | |
| this.name = argName; | |
| console.log(this) | |
| } | |
| person.setName('111'); | |
| obj = new person(); | |
| console.log(obj) | |
| console.log(person.name + '222'); | |
| var b= person; | |
| b.name="333"; | |
| console.log("b"+person.name) |
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| function Person(name, age) { | |
| this.name = name; | |
| this.age = age; | |
| /* | |
| 在对象里面创建 | |
| this.getName= function (){ | |
| return this.name; | |
| } | |
| */ | |
| } | |
| /*基于原型的创建*/ | |
| Person.prototype = { | |
| getName: function() { | |
| return this.name; | |
| }, | |
| getAge: function() { | |
| return this.age; | |
| } | |
| } | |
| /* Instantiate the class. */ | |
| var alice = new Person('Alice', 93); | |
| var bill = new Person('Bill', 30); | |
| console.log(bill.getName()); |
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