Merge pull request #14 from ndarilek/accessible-routing

Initial work on making routing more accessible

assets/js/app.js

@@ -177,11 +177,30 @@ let liveSocket = new LiveSocket("/live", Socket, {
   params: {_csrf_token: csrfToken}
 })
 
+let routeUpdated = () => {
+  let target = document.querySelector("main h1") || document.querySelector("main")
+  if (target) {
+    let origTabIndex = target.getAttribute("tabindex")
+    target.setAttribute("tabindex", "-1")
+    target.focus()
+    window.setTimeout(() => {
+      if (origTabIndex) {
+        target.setAttribute("tabindex", origTabIndex)
+      } else {
+        target.removeAttribute("tabindex")
+      }
+    }, 1000)
+  }
+}
+
 // Show progress bar on live navigation and form submits
 topbar.config({barColors: {0: "#29d"}, shadowColor: "rgba(0, 0, 0, .3)"})
 window.addEventListener("phx:page-loading-start", info => topbar.show())
 window.addEventListener("phx:page-loading-stop", info => topbar.hide())
 
+// Accessible routing
+window.addEventListener("phx:page-loading-stop", () => window.requestAnimationFrame(routeUpdated))
+
 window.addEventListener("js:exec", e => e.target[e.detail.call](...e.detail.args))
 
 // connect if there are any LiveViews on the page

lib/live_beats_web/live/live_helpers.ex

@@ -37,7 +37,7 @@ defmodule LiveBeatsWeb.LiveHelpers do
           </svg>
         </div>
         <div class="ml-3">
-          <p class="text-sm font-medium text-red-800">
+          <p class="text-sm font-medium text-red-800" role="alert">
             <%= render_slot(@inner_block) %>
           </p>
         </div>

lib/live_beats_web/views/layout_view.ex

@@ -36,6 +36,7 @@ defmodule LiveBeatsWeb.LayoutView do
         <.link
           navigate={profile_path(@current_user)}
           class={"text-gray-700 hover:text-gray-900 group flex items-center px-2 py-2 text-sm font-medium rounded-md #{if @active_tab == :profile, do: "bg-gray-200", else: "hover:bg-gray-50"}"}
+          aria-current={if @active_tab == :profile, do: "true", else: "false"}
         >
           <.icon name={:music_note} outlined class="text-gray-400 group-hover:text-gray-500 mr-3 flex-shrink-0 h-6 w-6"/>
           My Songs
@@ -44,6 +45,7 @@ defmodule LiveBeatsWeb.LayoutView do
         <.link
           navigate={Routes.settings_path(Endpoint, :edit)}
           class={"text-gray-700 hover:text-gray-900 group flex items-center px-2 py-2 text-sm font-medium rounded-md #{if @active_tab == :settings, do: "bg-gray-200", else: "hover:bg-gray-50"}"}
+          aria-current={if @active_tab == :settings, do: "true", else: "false"}
         >
           <.icon name={:adjustments} outlined class="text-gray-400 group-hover:text-gray-500 mr-3 flex-shrink-0 h-6 w-6"/>
           Settings