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<!DOCTYPE html>
<html>
<head>
<title>ARIA 1.0 Test Case 688</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
</head>
<body>
<h1>ARIA 1.0 Test Case 688</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 with text content that is hidden using CSS visibility="hidden".
After the onload event completes a child DOM element node with text content
has the CSS display property changed to visibility="visible".</p>
<script type="text/javascript">
function showElement() {
var node = document.getElementById('TEST_ID_3');
node.setAttribute('style', 'visibility: visible');
}
function addChildElementNode() {
var node = document.getElementById('TEST_ID_2');
var element_node = document.createElement('div');
element_node.setAttribute('id', 'TEST_ID_3');
element_node.setAttribute('style', 'visibility: hidden');
var text_node = document.createTextNode("TEST TEXT");
element_node.appendChild(text_node);
node.appendChild(element_node);
setTimeout(showElement,1000);
}
function addLiveRegion() {
var node = document.getElementById('TEST_ID_1');
var element_node = document.createElement('div');
element_node.setAttribute('id', 'TEST_ID_2');
element_node.setAttribute('aria-live', 'assertive');
node.appendChild(element_node);
setTimeout(addChildElementNode,1000);
}
function onload() {
addLiveRegion();
}
window.addEventListener('load', onload);
</script>
</body>
</html>
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