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<!DOCTYPE html>
<html>
<head>
<title>ARIA 1.0 Test Case 712</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
</head>
<body>
<h1>ARIA 1.0 Test Case 712</h1>
<div id="TEST_ID_1">
</div>
<h2>Description</h2>
<p>An element with an aria-live attribute is added to the document by a
script during the onload event with the value="assertive" and the element
has a child DOM element node that contains text content. After the onload
event completes the CSS 'visibility' property of the child DOM element
node is changed to visibility="hidden".</p>
<script>
function hideElement() {
var node = document.getElementById('TEST_ID_2');
node.setAttribute('style', 'visibility: hidden');
}
function addLiveRegion() {
var node = document.getElementById('TEST_ID_1');
var live_node = document.createElement('div');
live_node.setAttribute('aria-live', 'assertive');
live_node.setAttribute('id', 'TESTZ');
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,1000);
}
function onload() {
addLiveRegion();
}
window.addEventListener('load', onload);
</script>
</body>
</html>
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