add compressed files

README.md

@@ -416,7 +416,6 @@ Happy skipping!
 * Added <code>aria-busy="true"</code> attribute to menu element when SkipTo is initialized and being updated with new menu items to support validators looking for required menu items for the <code>menu</code> role.
 * Added the <em>optional</em> <code>aria-controls</code> attribute to button element to reference the <code>id</code> of the menu element as defined in the W3C ARIA Authoring practices for [menu button pattern](https://w3c.github.io/aria-practices/#menubutton).
 
-
 ### Version 4.1.1
 * Removed <code>aria-describedby</code> from button, since screen readers read the <code>accesskey</code> information.
 

compiled/js/skipto.js

@@ -1,4 +1,4 @@
-/*! skipto - v4.1.0 - 2021-05-27
+/*! skipto - v4.1.2 - 2021-09-17
 * https://github.com/paypal/skipto
 * Copyright (c) 2021 PayPal Accessibility Team and University of Illinois; Licensed BSD */
  /*@cc_on @*/
@@ -16,7 +16,8 @@
 (function() {
   'use strict';
   var SkipTo = {
-    skipToId: 'is-skip-to-js-4',
+    skipToId: 'id-skip-to-js-4',
+    skipToMenuId: 'id-skip-to-menu-4',
     domNode: null,
     buttonNode: null,
     menuNode: null,
@@ -142,7 +143,7 @@
         buttonBackgroundColor: '#ddd',
       }
     },
-    defaultCSS: '.skip-to.popup{position:absolute;top:-30em;left:0}.skip-to,.skip-to.popup.focus{position:absolute;top:0;left:$positionLeft;font-family:$fontFamily;font-size:$fontSize}.skip-to.fixed{position:fixed}.skip-to button{position:relative;margin:0;padding:6px 8px 6px 8px;border-width:0 1px 1px 1px;border-style:solid;border-radius:0 0 6px 6px;border-color:$buttonBackgroundColor;color:$menuTextColor;background-color:$buttonBackgroundColor;z-index:200;font-family:$fontFamily;font-size:$fontSize}.skip-to .skip-to-tooltip{position:absolute;top:2.25em;left:8em;margin:1px;padding:4px;border:1px solid #ccc;box-shadow:2px 3px 5px #ddd;background-color:#eee;color:#000;font-family:Helvetica,Arial,Sans-Serif;font-variant-numeric:slash-zero;font-size:9pt;width:auto;display:none;white-space:nowrap;z-index:201}.skip-to .skip-to-tooltip.skip-to-show-tooltip{display:block}.skip-to [aria-expanded=true]+.skip-to-tooltip.skip-to-show-tooltip{display:none}.skip-to [role=menu]{position:absolute;min-width:17em;display:none;margin:0;padding:.25rem;background-color:$menuBackgroundColor;border-width:2px;border-style:solid;border-color:$focusBorderColor;border-radius:5px;z-index:1000}.skip-to [role=group]{display:grid;grid-auto-rows:min-content;grid-row-gap:1px}.skip-to [role=separator]:first-child{border-radius:5px 5px 0 0}.skip-to [role=menuitem]{padding:3px;width:auto;border-width:0;border-style:solid;color:$menuTextColor;background-color:$menuBackgroundColor;z-index:1000;display:grid;overflow-y:auto;grid-template-columns:repeat(6,1.2rem) 1fr;grid-column-gap:2px;font-size:1em}.skip-to [role=menuitem] .label,.skip-to [role=menuitem] .level{font-size:100%;font-weight:400;color:$menuTextColor;display:inline-block;background-color:$menuBackgroundColor;line-height:inherit;display:inline-block}.skip-to [role=menuitem] .level{text-align:right;padding-right:4px}.skip-to [role=menuitem] .label{text-align:left;margin:0;padding:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.skip-to [role=menuitem] .label:first-letter,.skip-to [role=menuitem] .level:first-letter{text-decoration:underline;text-transform:uppercase}.skip-to [role=menuitem].skip-to-h1 .level{grid-column:1}.skip-to [role=menuitem].skip-to-h2 .level{grid-column:2}.skip-to [role=menuitem].skip-to-h3 .level{grid-column:3}.skip-to [role=menuitem].skip-to-h4 .level{grid-column:4}.skip-to [role=menuitem].skip-to-h5 .level{grid-column:5}.skip-to [role=menuitem].skip-to-h6 .level{grid-column:8}.skip-to [role=menuitem].skip-to-h1 .label{grid-column:2/8}.skip-to [role=menuitem].skip-to-h2 .label{grid-column:3/8}.skip-to [role=menuitem].skip-to-h3 .label{grid-column:4/8}.skip-to [role=menuitem].skip-to-h4 .label{grid-column:5/8}.skip-to [role=menuitem].skip-to-h5 .label{grid-column:6/8}.skip-to [role=menuitem].skip-to-h6 .label{grid-column:7/8}.skip-to [role=menuitem].skip-to-h1.no-level .label{grid-column:1/8}.skip-to [role=menuitem].skip-to-h2.no-level .label{grid-column:2/8}.skip-to [role=menuitem].skip-to-h3.no-level .label{grid-column:3/8}.skip-to [role=menuitem].skip-to-h4.no-level .label{grid-column:4/8}.skip-to [role=menuitem].skip-to-h5.no-level .label{grid-column:5/8}.skip-to [role=menuitem].skip-to-h6.no-level .label{grid-column:6/8}.skip-to [role=menuitem].skip-to-nesting-level-1 .nesting{grid-column:1}.skip-to [role=menuitem].skip-to-nesting-level-2 .nesting{grid-column:2}.skip-to [role=menuitem].skip-to-nesting-level-3 .nesting{grid-column:3}.skip-to [role=menuitem].skip-to-nesting-level-0 .label{grid-column:1/8}.skip-to [role=menuitem].skip-to-nesting-level-1 .label{grid-column:2/8}.skip-to [role=menuitem].skip-to-nesting-level-2 .label{grid-column:3/8}.skip-to [role=menuitem].skip-to-nesting-level-3 .label{grid-column:4/8}.skip-to [role=menuitem].action .label,.skip-to [role=menuitem].no-items .label{grid-column:1/8}.skip-to [role=separator]{margin:1px 0 1px 0;padding:3px;display:block;width:auto;font-weight:700;border-bottom-width:1px;border-bottom-style:solid;border-bottom-color:$menuTextColor;background-color:$menuBackgroundColor;color:$menuTextColor;z-index:1000}.skip-to [role=separator] .mofn{font-weight:400;font-size:85%}.skip-to [role=separator]:first-child{border-radius:5px 5px 0 0}.skip-to [role=menuitem].last{border-radius:0 0 5px 5px}.skip-to.focus{display:block}.skip-to button:focus,.skip-to button:hover{background-color:$menuBackgroundColor;color:$menuTextColor;outline:0}.skip-to button:focus{padding:6px 7px 5px 7px;border-width:0 2px 2px 2px;border-color:$focusBorderColor}.skip-to [role=menuitem]:focus{padding:1px;border-width:2px;border-style:solid;border-color:$focusBorderColor;background-color:$menuitemFocusBackgroundColor;color:$menuitemFocusTextColor;outline:0}.skip-to [role=menuitem]:focus .label,.skip-to [role=menuitem]:focus .level{background-color:$menuitemFocusBackgroundColor;color:$menuitemFocusTextColor}',
+    defaultCSS: '.skip-to.popup{position:absolute;top:-30em;left:0}.skip-to,.skip-to.popup.focus{position:absolute;top:0;left:$positionLeft;font-family:$fontFamily;font-size:$fontSize}.skip-to.fixed{position:fixed}.skip-to button{position:relative;margin:0;padding:6px 8px 6px 8px;border-width:0 1px 1px 1px;border-style:solid;border-radius:0 0 6px 6px;border-color:$buttonBackgroundColor;color:$menuTextColor;background-color:$buttonBackgroundColor;z-index:200;font-family:$fontFamily;font-size:$fontSize}.skip-to .skip-to-tooltip{position:absolute;top:2.25em;left:8em;margin:1px;padding:4px;border:1px solid #ccc;box-shadow:2px 3px 5px #ddd;background-color:#eee;color:#000;font-family:Helvetica,Arial,Sans-Serif;font-variant-numeric:slashed-zero;font-size:9pt;width:auto;display:none;white-space:nowrap;z-index:201}.skip-to .skip-to-tooltip.skip-to-show-tooltip{display:block}.skip-to [aria-expanded=true]+.skip-to-tooltip.skip-to-show-tooltip{display:none}.skip-to [role=menu]{position:absolute;min-width:17em;display:none;margin:0;padding:.25rem;background-color:$menuBackgroundColor;border-width:2px;border-style:solid;border-color:$focusBorderColor;border-radius:5px;z-index:1000}.skip-to [role=group]{display:grid;grid-auto-rows:min-content;grid-row-gap:1px}.skip-to [role=separator]:first-child{border-radius:5px 5px 0 0}.skip-to [role=menuitem]{padding:3px;width:auto;border-width:0;border-style:solid;color:$menuTextColor;background-color:$menuBackgroundColor;z-index:1000;display:grid;overflow-y:auto;grid-template-columns:repeat(6,1.2rem) 1fr;grid-column-gap:2px;font-size:1em}.skip-to [role=menuitem] .label,.skip-to [role=menuitem] .level{font-size:100%;font-weight:400;color:$menuTextColor;display:inline-block;background-color:$menuBackgroundColor;line-height:inherit;display:inline-block}.skip-to [role=menuitem] .level{text-align:right;padding-right:4px}.skip-to [role=menuitem] .label{text-align:left;margin:0;padding:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.skip-to [role=menuitem] .label:first-letter,.skip-to [role=menuitem] .level:first-letter{text-decoration:underline;text-transform:uppercase}.skip-to [role=menuitem].skip-to-h1 .level{grid-column:1}.skip-to [role=menuitem].skip-to-h2 .level{grid-column:2}.skip-to [role=menuitem].skip-to-h3 .level{grid-column:3}.skip-to [role=menuitem].skip-to-h4 .level{grid-column:4}.skip-to [role=menuitem].skip-to-h5 .level{grid-column:5}.skip-to [role=menuitem].skip-to-h6 .level{grid-column:8}.skip-to [role=menuitem].skip-to-h1 .label{grid-column:2/8}.skip-to [role=menuitem].skip-to-h2 .label{grid-column:3/8}.skip-to [role=menuitem].skip-to-h3 .label{grid-column:4/8}.skip-to [role=menuitem].skip-to-h4 .label{grid-column:5/8}.skip-to [role=menuitem].skip-to-h5 .label{grid-column:6/8}.skip-to [role=menuitem].skip-to-h6 .label{grid-column:7/8}.skip-to [role=menuitem].skip-to-h1.no-level .label{grid-column:1/8}.skip-to [role=menuitem].skip-to-h2.no-level .label{grid-column:2/8}.skip-to [role=menuitem].skip-to-h3.no-level .label{grid-column:3/8}.skip-to [role=menuitem].skip-to-h4.no-level .label{grid-column:4/8}.skip-to [role=menuitem].skip-to-h5.no-level .label{grid-column:5/8}.skip-to [role=menuitem].skip-to-h6.no-level .label{grid-column:6/8}.skip-to [role=menuitem].skip-to-nesting-level-1 .nesting{grid-column:1}.skip-to [role=menuitem].skip-to-nesting-level-2 .nesting{grid-column:2}.skip-to [role=menuitem].skip-to-nesting-level-3 .nesting{grid-column:3}.skip-to [role=menuitem].skip-to-nesting-level-0 .label{grid-column:1/8}.skip-to [role=menuitem].skip-to-nesting-level-1 .label{grid-column:2/8}.skip-to [role=menuitem].skip-to-nesting-level-2 .label{grid-column:3/8}.skip-to [role=menuitem].skip-to-nesting-level-3 .label{grid-column:4/8}.skip-to [role=menuitem].action .label,.skip-to [role=menuitem].no-items .label{grid-column:1/8}.skip-to [role=separator]{margin:1px 0 1px 0;padding:3px;display:block;width:auto;font-weight:700;border-bottom-width:1px;border-bottom-style:solid;border-bottom-color:$menuTextColor;background-color:$menuBackgroundColor;color:$menuTextColor;z-index:1000}.skip-to [role=separator] .mofn{font-weight:400;font-size:85%}.skip-to [role=separator]:first-child{border-radius:5px 5px 0 0}.skip-to [role=menuitem].last{border-radius:0 0 5px 5px}.skip-to.focus{display:block}.skip-to button:focus,.skip-to button:hover{background-color:$menuBackgroundColor;color:$menuTextColor;outline:0}.skip-to button:focus{padding:6px 7px 5px 7px;border-width:0 2px 2px 2px;border-color:$focusBorderColor}.skip-to [role=menuitem]:focus{padding:1px;border-width:2px;border-style:solid;border-color:$focusBorderColor;background-color:$menuitemFocusBackgroundColor;color:$menuitemFocusTextColor;outline:0}.skip-to [role=menuitem]:focus .label,.skip-to [role=menuitem]:focus .level{background-color:$menuitemFocusBackgroundColor;color:$menuitemFocusTextColor}',
 
     //
     // Functions related to configuring the features
@@ -213,6 +214,7 @@
       this.buttonNode.textContent = this.config.buttonLabel;
       this.buttonNode.setAttribute('aria-haspopup', 'true');
       this.buttonNode.setAttribute('aria-expanded', 'false');
+      this.buttonNode.setAttribute('aria-controls', this.skipToMenuId);
       this.buttonNode.setAttribute('accesskey', this.config.accesskey);
 
       this.domNode.appendChild(this.buttonNode);
@@ -221,6 +223,8 @@
 
       this.menuNode = document.createElement('div');
       this.menuNode.setAttribute('role', 'menu');
+      this.menuNode.setAttribute('aria-busy', 'true');
+      this.menuNode.setAttribute('id', this.skipToMenuId);
       this.domNode.appendChild(this.menuNode);
       this.buttonNode.addEventListener('keydown', this.handleButtonKeydown.bind(this));
       this.buttonNode.addEventListener('click', this.handleButtonClick.bind(this));
@@ -265,7 +269,6 @@
         this.config.enableTooltip = false;
       } else {
         this.tooltipNode.textContent = tooltip;
-        buttonNode.setAttribute('aria-describedby', id);
       }
 
       attachNode.appendChild(this.tooltipNode);
@@ -907,8 +910,10 @@
     },
     // Popup menu methods
     openPopup: function() {
+      this.menuNode.setAttribute('aria-busy', 'true');
       this.renderMenu();
       this.menuNode.style.display = 'block';
+      this.menuNode.removeAttribute('aria-busy');
       this.buttonNode.setAttribute('aria-expanded', 'true');
     },