From 69fc529aa65b1b2a83a850e0963bedc13ff4cf80 Mon Sep 17 00:00:00 2001 From: xufanglu Date: Thu, 1 May 2014 22:10:31 +0800 Subject: [PATCH 1/2] Update function.md MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 语义不清 --- docs/function.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docs/function.md b/docs/function.md index 9c001f8..b32bfc5 100644 --- a/docs/function.md +++ b/docs/function.md @@ -75,7 +75,7 @@ push(a, "a1", "a2", "a3", "a4"); ``` -注意,rest参数不能再有其他参数,否则会报错。 +注意,rest参数之后不能再有其他参数,否则会报错。 ```javascript From 8e077e4956d75f72d6c939f8340ad916a9c7dc9c Mon Sep 17 00:00:00 2001 From: xufanglu Date: Thu, 1 May 2014 23:33:05 +0800 Subject: [PATCH 2/2] Update class.md MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 添加了使用类的简单说明 --- docs/class.md | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/docs/class.md b/docs/class.md index 2e268bb..79350ac 100644 --- a/docs/class.md +++ b/docs/class.md @@ -6,6 +6,7 @@ ES6引入了Class(类)这个概念,可以定义class,作为对象的模 ```javascript +//定义类 class Point { constructor(x, y) { @@ -19,6 +20,10 @@ class Point { } +//使用类 +var point = new Point(2,3); +point.toString(); //(2, 3) + ``` 上面代码定义了一个class类,可以看到里面有一个constructor函数,这就是构造函数。而this关键字则代表实例对象。