Update

TYRMars · TYRMars · commit d07450c7bebd · 2017-09-03T10:47:09.000+08:00
diff --git a/Example/定时器.html b/Example/定时器.html
@@ -0,0 +1,19 @@
+<!DOCTYPE html>
+<html>
+
+  <head>
+    <meta charset="utf-8">
+    <title>定时器</title>
+  </head>
+
+  <body>
+    <img src="" alt="">
+    <script>
+      function bang() {
+        document.getElementByTagName('img')[0].src = 'warn.jpg';
+      }
+      setTimeout(bang(), 3000);
+    </script>
+  </body>
+
+</html>
diff --git a/README.md b/README.md
@@ -2181,6 +2181,12 @@ function qSort(list) {
  }
 ```
 
+11. 定时器
+
+```JavaScript
+
+```
+
 ##
 ### JS性能优化
 *
