js的寄生组合继承法

代码:

<!DOCTYPE html>

<html>

     <head>

          <meta charset="UTF-8">

          <title></title>

     </head>

     <body>

          <h1>寄生组合继承法</h1>

     </body>

     <script>

          /*

          寄生组合继承法

     最终继承解决方案(完美方案):寄生组合继承法

                   * 继承属性:借用构造函数

                   * 继承方法:原型式继承法

           */

          function Person(name,age){

              this.name=name;

              this.age=age;

          }

          

          Person.prototype={

              say(){

                   console.log("说")

              },

              eit(){

                   console.log("吃")

              },

              sleep(){

                   console.log("睡")

              }

          }

          function Man(name,age){

              //借用构造函数继承方法

              Person.call(this,name,age)

          }

          Man.prototype=inherit(Person.prototype);

          //原类式继承方法

          function inherit(a){

              //创建一个临时构造函数

              function F(){

                   

              }

              // 将传入的对象作为这个构造函数的原型

              F.prototype=a;

              // 返回临时否则函数的实例

              return new F();

          }

          let m =new Man("litingchen",99)

     </script>

</html>

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转载自blog.csdn.net/weixin_41615439/article/details/84503778