008.xhtml (2901B)
1 <?xml version="1.0" encoding="utf-8"?> 2 <html xmlns="http://www.w3.org/1999/xhtml"> 3 <head> 4 <title>Influence of reload during drag and drop on datastore</title> 5 <style type="text/css"> 6 div 7 {height:100px; 8 width:100px; 9 padding:20px; 10 background-color:green;} 11 p + div 12 {background-color:gray;} 13 </style> 14 <script type="application/ecmascript"> 15 <![CDATA[ 16 var dataTypes = ['text/plain', 'text/uri-list', 'application/xml', 'application/xhtml+xml', 'application/mathml+xml', 'image/svg+xml', 'text/html', 'text/x-example'], 17 data = ['PASS', 'data:text/plain,1', '<result>PASS</result>', '<html xmlns="http://www.w3.org/1999/xhtml"><head><title>Data store item</title></head><body><p>PASS</p></body></html>', '<math xmlns="http://www.w3.org/1998/Math/MathML"><mn>1</mn></math>', '<svg xmlns="http://www.w3.org/2000/svg" version="1.1" width="100px" height="50px" viewBox="0 0 100 50"><text x="0" y="40" font-size="40" fill="green">PASS</text></svg>', '<!DOCTYPE html><html><head><title>Data store item</title></head><body><p>PASS</p></body></html>', 'PASS']; 18 function start(event) 19 {event.dataTransfer.effectAllowed = 'copy'; 20 for(var i = 0; i != dataTypes.length; i++) 21 {event.dataTransfer.setData(dataTypes[i], data[i]);} 22 window.location.reload();} 23 function dragElement(event) 24 {for(var i = 0; i != dataTypes.length; i++) 25 {event.dataTransfer.setData(dataTypes[i], 'FAIL'); 26 if(event.dataTransfer.getData(dataTypes[i])) 27 {say('getData(' + dataTypes[i] + ') : FAIL (data store should not be readable during drag)')} 28 } 29 if(event.dataTransfer.items.length < dataTypes.length) 30 {say('items.length (dragover) : FAIL')} 31 } 32 function enterElement(event) 33 {event.preventDefault(); 34 for(var i = 0; i != dataTypes.length; i++) 35 {event.dataTransfer.setData(dataTypes[i], 'FAIL'); 36 if(event.dataTransfer.getData(dataTypes[i])) 37 {say('getData(' + dataTypes[i] + ') : FAIL (data store should not be readable during dragenter)')} 38 } 39 say('items.length (dragenter) : ' + ((event.dataTransfer.items.length >= dataTypes.length)?'PASS':'FAIL'));} 40 function dataDrop(event) 41 {say('items.length (drop) : ' + ((event.dataTransfer.items.length >= dataTypes.length)?'PASS':'FAIL')); 42 for(var i = 0; i != dataTypes.length; i++) 43 {say('getData(' + dataTypes[i] + ') : ' + ((event.dataTransfer.getData(dataTypes[i]) == data[i])?'PASS':'FAIL'));} 44 document.querySelector('p + div').setAttribute('style','background-color:green');} 45 function say(it) 46 {document.querySelector('pre').appendChild(document.createTextNode(it + '\n'));} 47 ]]> 48 </script> 49 </head> 50 <body> 51 <div draggable="true" ondragstart="start(event)" ondrag="dragElement(event)"/> 52 <p>Drag green box above to the gray box below and drop it. Gray box should turn green and test results should appear below.</p> 53 <div ondragenter="enterElement(event)" ondragover="return false;" ondrop="dataDrop(event)"/> 54 <pre/> 55 </body> 56 </html>