From 5bda2fdb53082132005d6c87463b756cc6c95e89 Mon Sep 17 00:00:00 2001
From: zhangbao <zhangbao90s@qq.com>
Date: Tue, 26 Dec 2017 09:03:51 +0800
Subject: [PATCH] docs:Fix typo

The type of `value` is number, not string.
---
 docs/iterator.md | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/docs/iterator.md b/docs/iterator.md
index 60d193d..30c2e55 100644
--- a/docs/iterator.md
+++ b/docs/iterator.md
@@ -69,9 +69,9 @@ function makeIterator(array) {
 ```javascript
 var it = idMaker();
 
-it.next().value // '0'
-it.next().value // '1'
-it.next().value // '2'
+it.next().value // 0
+it.next().value // 1
+it.next().value // 2
 // ...
 
 function idMaker() {