mirror of
https://github.com/roytam1/palemoon27.git
synced 2026-06-10 02:18:57 +00:00
Moonchild
54 lines
1.5 KiB
HTML
54 lines
1.5 KiB
HTML
<!DOCTYPE html>
|
|
<html>
|
|
<head>
|
|
<title>ARIA 1.0 Test Case 719</title>
|
|
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
|
|
</head>
|
|
<body>
|
|
<h1>ARIA 1.0 Test Case 719</h1>
|
|
|
|
<div id="TEST_ID_1">
|
|
</div>
|
|
|
|
<h2>Description</h2>
|
|
<p>The aria-live attribute is added to an element in the document by a
|
|
script after the onload event completes with the value="polite" and
|
|
the element has a child DOM element node that contains text content.
|
|
After the aria-live attribute is added, the CSS 'visibility' property
|
|
of the child DOM element node is changed to visibility="hidden".</p>
|
|
|
|
<script type="text/javascript">
|
|
|
|
function hideElement() {
|
|
var node = document.getElementById('TEST_ID_2');
|
|
node.style.visibility = "hidden";
|
|
}
|
|
|
|
function addLiveRegion() {
|
|
var node = document.getElementById('TEST_ID_1');
|
|
|
|
var live_node = document.createElement('div');
|
|
live_node.setAttribute('aria-live', 'polite');
|
|
|
|
var element_node = document.createElement('div');
|
|
element_node.setAttribute('id', 'TEST_ID_2');
|
|
|
|
var text_node = document.createTextNode('TEST TEXT');
|
|
|
|
element_node.appendChild(text_node);
|
|
live_node.appendChild(element_node);
|
|
node.appendChild(live_node);
|
|
|
|
setTimeout(hideElement,500);
|
|
}
|
|
|
|
function onload() {
|
|
setTimeout(addLiveRegion,1000);
|
|
}
|
|
|
|
window.addEventListener('load', onload);
|
|
</script>
|
|
</body>
|
|
|
|
</html>
|