<!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> |