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Add skip links to both CMS and LMS

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* add HTML for links
* hide links when they are not focused
* when focused, show link (as recommended)
* move accessibility tools to common

LMS-1311
This commit is contained in:
Diana Huang
2013-10-23 14:10:09 -04:00
parent 71ece15cfb
commit d34c4a66c7
9 changed files with 57 additions and 4 deletions
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1
cms/static/coffee/spec/main.coffee
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@@ -30,6 +30,7 @@ requirejs.config({
"xmodule": "xmodule_js/src/xmodule",
"xblock": "xmodule_js/common_static/coffee/src/xblock",
"utility": "xmodule_js/common_static/js/src/utility",
"accessibility": "xmodule_js/common_static/js/src/accessibility_tools",
"sinon": "xmodule_js/common_static/js/vendor/sinon-1.7.1",
"squire": "xmodule_js/common_static/js/vendor/Squire",
"jasmine-jquery": "xmodule_js/common_static/js/vendor/jasmine-jquery",

14
cms/static/sass/_base.scss
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@@ -830,6 +830,20 @@ hr.divider {
@extend %cont-text-sr;
}
/* show skip links on focus */
#skip-link a{
position:absolute;
&:focus {
width: auto;
height: auto;
overflow: visible;
background-color: #fff;
border: 2px solid black;
padding: 3px;
z-index: 1005;
}
}
// ====================
// js dependant

6
cms/templates/base.html
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@@ -29,6 +29,7 @@
</head>
<body class="<%block name='bodyclass'></%block> hide-wip">
<div id="skip-link"><a href="#content">Skip to Content</a></div>
<script type="text/javascript">
window.baseUrl = "${settings.STATIC_URL}";
var require = {
@@ -69,6 +70,7 @@ var require = {
"xmodule": "/xmodule/xmodule",
"xblock": "coffee/src/xblock",
"utility": "js/src/utility",
"accessibility": "js/src/accessibility_tools",
"draggabilly": "js/vendor/draggabilly.pkgd",
// externally hosted files
@@ -207,7 +209,7 @@ var require = {
deps: ["jquery", "gettext"],
callback: function() {
// load other scripts on every page, after jquery loads
require(["js/base", "coffee/src/main", "coffee/src/logger", "datepair"]);
require(["js/base", "coffee/src/main", "coffee/src/logger", "datepair", "accessibility"]);
// we need "datepair" because it dynamically modifies the page
// when it is loaded -- yuck!
}
@@ -242,7 +244,9 @@ require(['js/models/course'], function(Course) {
<div id="page-alert"></div>
<div id="content">
<%block name="content"></%block>
</div>
% if user.is_authenticated():
<script type="text/javascript">

0
lms/static/js/fixtures/dashboard-fixture.html → common/static/js/fixtures/dashboard-fixture.html
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0
lms/static/js/spec/accessibility_tools_spec.js → common/static/js/spec/accessibility_tools_spec.js
View File

17
lms/static/js/src/accessibility_tools.js → common/static/js/src/accessibility_tools.js
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@@ -109,3 +109,20 @@ var accessible_modal = function(trigger, closeButtonId, modalId, mainPageId) {
});
});
};
// handle things properly for clicks
jQuery('#skip-link a').click(function() {
var href = jQuery(this).attr('href');
if(href) {
jQuery(href).focus();
}
});
// and for the enter key
jQuery('#skip-link a').keypress(function(e) {
if(e.which == 13) {
var href = jQuery(this).attr('href');
if(href) {
jQuery(href).focus();
}
}
});

4
common/static/js_test.yml
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@@ -69,6 +69,6 @@ spec_paths:
# You can access these within JavaScript code
# at the URL: document.location.href + "/include/"
# plus the path to the file (relative to this YAML file)
#fixture_paths:
# - path/to/fixture
fixture_paths:
- js/fixtures

16
lms/static/sass/base/_base.scss
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@@ -285,3 +285,19 @@ mark {
#feedback_form textarea[name="details"] {
height: 150px;
}
/* show skip links on focus */
#skip-link a{
position:absolute;
&:focus {
width: auto;
height: auto;
overflow: visible;
background-color: #fff;
border: 2px solid black;
padding: 3px;
z-index: 1005;
}
}

3
lms/templates/main.html
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@@ -78,6 +78,7 @@
</head>
<body class="<%block name='bodyclass'/>">
<div id="skip-link"><a href="#content-wrapper">Skip to Content</a></div>
<%include file="mathjax_accessible.html" />
% if theme_enabled():
@@ -86,7 +87,7 @@
<%include file="navigation.html" />
% endif
<section class="content-wrapper">
<section class="content-wrapper" id="content-wrapper">
${self.body()}
<%block name="bodyextra"/>
</section>