diff --git a/.gitignore b/.gitignore
index c8f50f7..fb8cf1e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,22 @@
-npm-debug.log
+git # OS X
+Icon?
+._*
+
+# Windows
+Thumbs.db
+ehthumbs.db
+Desktop.ini
+
+# Linux
+.directory
+*~
+
+# npm
+node_modules
+dist
+*.gz
+
+# webstorm
+.idea/
+
+
diff --git a/docs/arraybuffer.md b/docs/arraybuffer.md
index 9932dc2..3b7628c 100644
--- a/docs/arraybuffer.md
+++ b/docs/arraybuffer.md
@@ -894,8 +894,8 @@ Fetch API取回的数据，就是`ArrayBuffer`对象。
```javascript
fetch(url)
-.then(function(request){
- return request.arrayBuffer()
+.then(function(response){
+ return response.arrayBuffer()
})
.then(function(arrayBuffer){
// ...
diff --git a/index.html b/index.html
index 64553c1..66a6360 100644
--- a/index.html
+++ b/index.html
@@ -1,7 +1,7 @@
-
+
@@ -23,7 +23,7 @@
back to top
edit
Loading ...
- Opps! ... File not found!
+ Oops! ... File not found!