diff --git a/JavaScript/README.md b/JavaScript/README.md
index f421637..c372ca9 100644
--- a/JavaScript/README.md
+++ b/JavaScript/README.md
@@ -1,6 +1,9 @@
 # JavaScript
 
 ## Basic
+- [Arrays](arrays.js) - работа с массивами
+
+## Other
 - [Webpack](webpack.md) example config
 
 ## Canvas
diff --git a/JavaScript/ararays.js b/JavaScript/ararays.js
new file mode 100644
index 0000000..6ccdfcf
--- /dev/null
+++ b/JavaScript/ararays.js
@@ -0,0 +1,17 @@
+let cats = ['Bob', 'Willy', 'Mini'];
+
+// pop(): Remove an item from the end of an array
+// pop() returns the removed item
+cats.pop(); // ['Bob', 'Willy']
+
+// push(): Add items to the end of an array
+// push() returns the new array length
+cats.push('Mini'); // ['Bob', 'Willy', 'Mini']
+
+// shift(): Remove an item from the beginning of an array
+// shift() returns the removed item
+cats.shift(); // ['Willy', 'Mini']
+
+// unshift(): Add items to the beginning of an array
+// unshift() returns the new array length.
+cats.unshift('Puff', 'George'); // ['Puff', 'George', 'Willy', 'Mini']