From e4d1bb1a6328b9583071425c46681a08b0e42e79 Mon Sep 17 00:00:00 2001 From: "fisher.zhang" Date: Sun, 20 Nov 2016 17:18:36 +0800 Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=AD=A3=E4=B8=80=E4=B8=AA=E2=80=9C?= =?UTF-8?q?=E7=B1=BB=E7=9A=84=E5=AE=9E=E4=BE=8B=E5=AF=B9=E8=B1=A1=E2=80=9D?= =?UTF-8?q?=E8=8A=82=20=E7=9A=84=E9=94=99=E8=AF=AF=EF=BC=9A=E2=80=9C?= =?UTF-8?q?=E5=AE=83=E4=BB=AC=E7=9A=84=E5=8E=9F=E5=9E=8B=E9=83=BD=E6=98=AF?= =?UTF-8?q?Point=E2=80=9D?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit “类的实例对象 ”中举的例子 var p1 = new Point(2,3); var p2 = new Point(3,2); p1.__proto__ === p2.__proto__ //true 上面代码中,p1和p2都是Point的实例,它们的原型都是Point,所以__proto__属性是相等的。 --- docs/class.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docs/class.md b/docs/class.md index 43e1960..d2720d0 100644 --- a/docs/class.md +++ b/docs/class.md @@ -266,7 +266,7 @@ p1.__proto__ === p2.__proto__ //true ``` -上面代码中,`p1`和`p2`都是Point的实例,它们的原型都是Point,所以`__proto__`属性是相等的。 +上面代码中,`p1`和`p2`都是Point的实例,它们的原型都是Point.prototype,所以`__proto__`属性是相等的。 这也意味着,可以通过实例的`__proto__`属性为Class添加方法。