From d68e10d28112cf8cdd8bd722bcf350826f2221ad Mon Sep 17 00:00:00 2001
From: Yiran Mao <yiranmao@gmail.com>
Date: Mon, 30 Jan 2017 15:23:58 -0500
Subject: [PATCH] docs(menu): Add foundation API methods to README (#230)

Closes #221
[ci skip]
---
 packages/mdc-menu/README.md | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/packages/mdc-menu/README.md b/packages/mdc-menu/README.md
index 12a7ff1c328..9f61031d2bc 100644
--- a/packages/mdc-menu/README.md
+++ b/packages/mdc-menu/README.md
@@ -180,7 +180,7 @@ const MDCSimpleMenuFoundation = mdc.Menu.MDCSimpleMenuFoundation;
 #### Automatic Instantiation
 
 If you do not care about retaining the component instance for the simple menu, simply call `attachTo()` and pass it a
-DOM element.  
+DOM element.
 
 ```javascript
 mdc.MDCSimpleMenu.attachTo(document.querySelector('.mdc-simple-menu'));
@@ -245,3 +245,17 @@ The adapter for temporary drawers must provide the following functions, with cor
 | `isRtl() => boolean` | Returns boolean indicating whether the current environment is RTL. |
 | `setTransformOrigin(value: string) => void` | Sets the transform origin for the menu element. |
 | `setPosition(position: { top: string, right: string, bottom: string, left: string }) => void` | Sets the position of the menu element. |
+
+### The full foundation API
+
+#### MDCSimpleMenuFoundation.open({focusIndex: number} = {}) => void
+
+Opens the menu. Takes an options object containing a `focusIndex` property that specifies the index of the menu item to be focused. If the options object or `focusIndex` is omitted, no menu item will be focused.
+
+#### MDCSimpleMenuFoundation.close() => void
+
+Closes the menu.
+
+#### MDCSimpleMenuFoundation.isOpen() => boolean
+
+Returns whether or not the menu is open.