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  • javaScript面向对像

    1.创建对象

    <script type="text/javascript">
        function Flower(name,addre) {
            this.name=name;
            this.addre=addre;
            this.showName=myName;
        }
        function  myName() {
            alert(this.name);
        }
        var fi=new Flower("牡丹","洛阳");
        fi.showName();
    </script>
    

      

    <script type="text/javascript">
        var fowlor={
            name:"牡丹",
            showName:function () {
                alert(fowlor.name);
    
            }
    
        };
        fowlor.showName();
    
    
    </script>
    

     

    <script type="text/javascript">
        function Flower() {
    
        }
        Flower.prototype.name="牡丹花";
        Flower.prototype.addre="洛阳";
        Flower.prototype.showName=function () {
            alert(this.name)
        }
        var flag=Flower.prototype.constructor==Flower;
        alert(flag);
        var flower1=new Flower();
        flower1.showName();
    </script>
    

      

    <script type="text/javascript">
        function  Humens() {
            this.foot=2;
        }
        Humens.prototype.getFoot=function () {
            return this.foot;
        }
        function Man() {
            this.hade=1;
        }
        Man.prototype=new Humens();
        Man.prototype.getHead=function () {
            return this.head;
        }
        var man1=new Man();
        alert(man1.foot);
    </script>
    

      

    <script type="text/javascript">
        function Humens() {
            this.sport=["baskball","baseball","pingpong"];
    
        }
        function Man() {
            Humens.call(this);
        }
        Man.prototype=new Humens();
        var man1=new Man();
        man1.sport.push("tang");
        alert(man1.sport);
        var man2=new Man();
        alert(man2.sport);
    </script>
    

      

     

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  • 原文地址:https://www.cnblogs.com/wangbenqing/p/7068690.html
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