From b6d100573873e8fc4b81bfe4ee97a6238e22d38a Mon Sep 17 00:00:00 2001
From: Jack Reed <phillipjreed@gmail.com>
Date: Thu, 3 Aug 2017 11:01:53 -0700
Subject: [PATCH 1/2] add alt attribute to img thumbs

---
 src/GalleryComponent.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/GalleryComponent.ts b/src/GalleryComponent.ts
index cc1558a..12d52a3 100644
--- a/src/GalleryComponent.ts
+++ b/src/GalleryComponent.ts
@@ -422,7 +422,7 @@ namespace IIIFComponents {
             if (visible !== "false") {
                 $wrap.addClass('loading');
                 const src: string = $thumb.attr('data-src');
-                const $img: JQuery = $('<img class="thumbImage" src="' + src + '" />');
+                const $img: JQuery = $('<img class="thumbImage" src="' + src + '" alt=""/>');
                 // fade in on load.
                 $img.hide().load(function () {
                     $(this).fadeIn(fadeDuration, function () {
@@ -596,4 +596,4 @@ namespace IIIFComponents.GalleryComponent {
     } else {
         g.IIIFComponents.GalleryComponent = IIIFComponents.GalleryComponent;
     }
-})(global);
\ No newline at end of file
+})(global);

From 6bc4ee78737fa34dc9fba6eef631ebe6b967e1e9 Mon Sep 17 00:00:00 2001
From: Jack Reed <phillipjreed@gmail.com>
Date: Thu, 3 Aug 2017 11:05:41 -0700
Subject: [PATCH 2/2] add aria labels for form elements that are unlabeled

---
 src/GalleryComponent.ts | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/GalleryComponent.ts b/src/GalleryComponent.ts
index 12d52a3..450a3e7 100644
--- a/src/GalleryComponent.ts
+++ b/src/GalleryComponent.ts
@@ -44,13 +44,13 @@ namespace IIIFComponents {
             this._$rightOptions = $('<div class="right"></div>');
             this._$header.append(this._$rightOptions);
 
-            this._$sizeDownButton = $('<input class="btn btn-default size-down" type="button" value="-" />');
+            this._$sizeDownButton = $('<input class="btn btn-default size-down" type="button" value="-" aria-label="Reduce Thumbnail Size"/>');
             this._$leftOptions.append(this._$sizeDownButton);
 
-            this._$sizeRange = $('<input type="range" name="size" min="1" max="10" value="' + this.options.data.initialZoom + '" />');
+            this._$sizeRange = $('<input type="range" name="size" min="1" max="10" value="' + this.options.data.initialZoom + '" aria-label="Change Thumbnail Size"/>');
             this._$leftOptions.append(this._$sizeRange);
 
-            this._$sizeUpButton = $('<input class="btn btn-default size-up" type="button" value="+" />');
+            this._$sizeUpButton = $('<input class="btn btn-default size-up" type="button" value="+" aria-label="Increase Thumbnail Size"/>');
             this._$leftOptions.append(this._$sizeUpButton);
 
             this._$multiSelectOptions = $('<div class="multiSelectOptions"></div>');