From fe061a142a107cf5fe42f3ecfc90ac59f1824866 Mon Sep 17 00:00:00 2001
From: Drew Rygh <drew.rygh@gmail.com>
Date: Thu, 3 Dec 2015 17:38:45 -0600
Subject: [PATCH] docs(attr)

---
 ionic/components/app/id.ts | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/ionic/components/app/id.ts b/ionic/components/app/id.ts
index 3355ad178e..639f988eef 100644
--- a/ionic/components/app/id.ts
+++ b/ionic/components/app/id.ts
@@ -55,6 +55,16 @@ export class IdRef {
 }
 
 
+/**
+ * @name Attr
+ * @description
+ * Attr allows you to dynamically add or remove an attribute based on the value of an expression or variable.
+ * @usage
+ * ```html
+ * // toggle the no-lines attributes based on whether isAndroid is true or false
+ * <ion-list [attr.no-lines]="isAndroid ? '' : null">
+ * ```
+ */
 @Directive({
   selector: '[attr]',
   inputs: ['attr']