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case05-4 原型对象创建方法案例.html

<!DOCTYPE html>
<html>

<head>
    <meta charset="utf-8">
    <title>原型对象创建方法案例</title>
</head>

<body>
    <p id="111"></p>
    <p id="222"></p>
    <p id="333"></p>
    <script>
        function Clothes(aaa, bbb) {
            this.aaa = aaa;
            this.bbb = bbb;
        }
        Clothes.prototype.Clothes_fun = function () {
            return this.aaa + "是" + this.bbb
        };
        var clothes1 = new Clothes("黑色的连衣裙", "小丽穿的衣服");
        var clothes2 = new Clothes("黄色的吊带裙", "小美穿的衣服");

        document.getElementById("111").innerHTML = clothes1.Clothes_fun();
        document.getElementById("222").innerHTML = clothes2.Clothes_fun();

        Clothes.prototype = {
            Clothes_fun: function () {
                return this.bbb + "是" + this.aaa
            }
        }
        var clothes1 = new Clothes("黑色的连衣裙", "小丽穿的衣服");
        document.getElementById("333").innerHTML = clothes1.Clothes_fun();
    </script>
</body>
<html>