685.html (1861B)
1 <!DOCTYPE html> 2 <html> 3 <head> 4 <title>ARIA 1.0 Test Case 685</title> 5 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> 6 </head> 7 <body> 8 <h1>ARIA 1.0 Test Case 685</h1> 9 10 <div id="TEST_ID_1"> 11 </div> 12 13 <h2>Description</h2> 14 <p>An element with an aria-live attribute is added to the document by a script during the onload 15 event with the value="polite" and the element has a child DOM element node with text content 16 that is hidden using CSS display="none". After the onload event completes a child DOM element 17 node with text content has the CSS display property changed to display="block".</p> 18 19 <script> 20 21 function showElement() { 22 var node = document.getElementById('TEST_ID_3'); 23 node.style.display = "block"; 24 } 25 26 function addChildElementNode() { 27 var node = document.getElementById('TEST_ID_2'); 28 var element_node = document.createElement('div'); 29 element_node.setAttribute('id', 'TEST_ID_3'); 30 element_node.setAttribute('style', 'display: none'); 31 var text_node = document.createTextNode("TEST TEXT"); 32 element_node.appendChild(text_node); 33 node.appendChild(element_node); 34 setTimeout(showElement,1000); 35 } 36 37 function addLiveRegion() { 38 var node = document.getElementById('TEST_ID_1'); 39 var element_node = document.createElement('div'); 40 element_node.setAttribute('id', 'TEST_ID_2'); 41 element_node.setAttribute('aria-live', 'polite'); 42 node.appendChild(element_node); 43 setTimeout(addChildElementNode,1000); 44 } 45 46 function onload() { 47 addLiveRegion(); 48 } 49 50 window.addEventListener('load', onload); 51 </script> 52 </body> 53 54 </html>