032.xhtml (9383B)
1 <?xml version="1.0" encoding="utf-8"?> 2 <html xmlns="http://www.w3.org/1999/xhtml"> 3 <head> 4 <title>dataTransfer.items during PNG image drag and drop</title> 5 <style type="text/css"> 6 div 7 {height:100px; 8 width:100px; 9 padding:20px; 10 background-color:silver;} 11 </style> 12 <script type="application/ecmascript"> 13 <![CDATA[ 14 var dataTypes = ['text/uri-list', 'text/plain', 'application/xml', 'application/xhtml+xml', 'application/mathml+xml', 'image/svg+xml', 'text/html', 'text/x-example'], 15 data = ['data:image/png;base64,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', 'PASS', '<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'], 16 e = 0, result = true; 17 function start(event) 18 {event.dataTransfer.effectAllowed = 'copy'; 19 for(var i = 0; i != dataTypes.length; i++) 20 {event.dataTransfer.setData(dataTypes[i], data[i]);} 21 for(var i = event.dataTransfer.items.length; i != 0; i--) 22 {if(dataTypes.indexOf(event.dataTransfer.items[i-1].type) == -1) 23 {delete event.dataTransfer.items[i-1]} 24 } 25 if(event.dataTransfer.items.length != dataTypes.length) 26 {say('items.length (ondragstart) : FAIL (items.length should be' + dataTypes.length + ')')} 27 for(var i = 0; i != event.dataTransfer.items.length; i++) 28 {if(event.dataTransfer.items[i].kind != 'string') 29 {say('Item kind (ondragstart): FAIL (items[' + i + '].kind should be string)')} 30 if(event.dataTransfer.items[i].type != dataTypes[i]) 31 {say('Item type (ondragstart): FAIL (items[' + i + '].type should be' + dataTypes[i] + ')')} 32 event.dataTransfer.items[i].getAsString( 33 function () 34 {if(arguments[0] != data[e++]) 35 {say('getAsString : FAIL (items[' + i + '].getAsString should pass' + data[e] + ')')} 36 } 37 ); 38 } 39 } 40 function dragElement(event) 41 {event.dataTransfer.items.clear(); 42 if(event.dataTransfer.items.length != dataTypes.length) 43 {say('items.length (ondrag) : FAIL (items.length should be' + dataTypes.length + ')')} 44 for(var i = 0; i != event.dataTransfer.items.length; i++) 45 {if(event.dataTransfer.items[i].kind != 'string') 46 {say('Item kind (ondrag): FAIL (items[' + i + '].kind should be string)')} 47 if(event.dataTransfer.items[i].type != dataTypes[i]) 48 {say('Item type (ondrag): FAIL (items[' + i + '].type should be' + dataTypes[i] + ')')} 49 event.dataTransfer.items[i].getAsString( 50 function () 51 {if(arguments[0]) 52 {say('getAsString : FAIL (items[' + i + '].getAsString should not reveal data to drag event handler)')} 53 } 54 ); 55 } 56 } 57 function enterElement(event) 58 {event.preventDefault(); 59 event.dataTransfer.items.clear(); 60 if(event.dataTransfer.items.length != dataTypes.length) 61 {say('items.length (ondragenter) : FAIL (items.length should be' + dataTypes.length + ')')} 62 for(var i = 0; i != event.dataTransfer.items.length; i++) 63 {delete event.dataTransfer.items[i]; 64 if(event.dataTransfer.items[i].kind != 'string') 65 {say('Item kind (ondragenter): FAIL (items[' + i + '].kind should be string)')} 66 if(event.dataTransfer.items[i].type != dataTypes[i]) 67 {say('Item type (ondragenter): FAIL (items[' + i + '].type should be' + dataTypes[i] + ')')} 68 event.dataTransfer.items[i].getAsString( 69 function () 70 {if(arguments[0]) 71 {say('getAsString : FAIL (items[' + i + '].getAsString should not reveal data to drag event handler)')} 72 } 73 ); 74 } 75 } 76 function overElement(event) 77 {event.preventDefault(); 78 event.dataTransfer.items.clear(); 79 if(event.dataTransfer.items.length != dataTypes.length) 80 {say('items.length (ondragover) : FAIL (items.length should be' + dataTypes.length + ')')} 81 for(var i = 0; i != event.dataTransfer.items.length; i++) 82 {if(event.dataTransfer.items[i].kind != 'string') 83 {say('Item kind (ondragover): FAIL (items[' + i + '].kind should be string)')} 84 if(event.dataTransfer.items[i].type != dataTypes[i]) 85 {say('Item type (ondragover): FAIL (items[' + i + '].type should be' + dataTypes[i] + ')')} 86 event.dataTransfer.items[i].getAsString( 87 function () 88 {if(arguments[0]) 89 {say('getAsString : FAIL (items[' + i + '].getAsString should not reveal data to dragover event handler)')} 90 } 91 ); 92 } 93 } 94 function dataDrop(event) 95 {e = 0; 96 event.dataTransfer.items.clear(); 97 if(event.dataTransfer.items.length != dataTypes.length) 98 {say('items.length (ondrop) : FAIL (items.length should be' + dataTypes.length + ')')} 99 for(var i = 0; i != event.dataTransfer.items.length; i++) 100 {delete event.dataTransfer.items[i]; 101 if(event.dataTransfer.items[i].kind != 'string') 102 {say('Item kind (ondrop): FAIL (items[' + i + '].kind should be string)')} 103 if(event.dataTransfer.items[i].type != dataTypes[i]) 104 {say('Item type (ondrop): FAIL (items[' + i + '].type should be' + dataTypes[i] + ')')} 105 event.dataTransfer.items[i].getAsString( 106 function () 107 {if(arguments[0] != data[e++]) 108 {say('getAsString : FAIL (items[' + i + '].getAsString should pass' + data[e] + ')')} 109 } 110 ); 111 } 112 document.querySelector('div').setAttribute('style','background-color:' + (result?'green':'red'));} 113 function say(it) 114 {result = false; 115 document.querySelector('pre').appendChild(document.createTextNode(it + '\n'));} 116 ]]> 117 </script> 118 </head> 119 <body> 120 <p><img ondragstart="start(event)" ondrag="dragElement(event)" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGQAAABkCAYAAABw4pVUAAAEq0lEQVR42u1dvU4bQRAeR0RCCilSp0peIoKGB4DSXYRDlcZlFClKBI4bB/kV/AymIDwCTahiicaioEOxhCsjWVTJziyKMfYZn+9ud3bvG2mEZB13u9+nndmf2Rki7fKFXtEBbVKD9o22jB4bPaND6hm9Mjo0enevw/vfevKMfbYl/8vv4HdBUkvFALhltG2A7dN3+pur8jv53fwN/hZkjjRo3eiuAatjdJA7CcnkDOSb/G1uQ6mFzUeDagaQrvl764yEJOU22LbUymXaGrRhOt40OvJOQvLIGUkbP9GLeIn4SM9NJ+tOTVI+Jq0ubY9sVFRNxy6DIWKWmEvpQ/ByQNumI+fBEjHrZ86lT8HJV3ptGn8aDRGzxJxKHwMZFe9Mg6+jJWNCyrX0VbUc0nuj4+jJmPiWsfRZodN+ZvSoNETMjpYjwUCFfKaXpjEnpSVjQsqJYOF5ZLw1elF6MiakXAgmnpw378DegIgZUm4EGw8jA2QsIuUbvXHpM2CmljFfhfsUO5uCA0/j6AudfZV5arv6WuVHcYs+ALwqKTkvHnmLoEwr8CJW9Llts9iNwvj3plzsfeWyIRnzrq37kfIzq6naBpA5a6bzlJgOl/SMkl+rklEFgIX5k5THwTYgIdwzcP2jhM/o19KsOeoArnBS6suaqo2gQnXCJWSwXNwXB4gBMFekNBeTwSGUmiMK4yNktDhsleNaAZRrUvYWmasuQHJOSDdpdKyriEIvo9maexWC70gAIF/bKTvzzFUH4HgbJZ3HdFSw9vC6lfKHpq7X8X07AOOblK2HhLQBindC2g/9Rx+gePcj/cnqHIDoUFm1c9gjwNAy/d0kyXIAMLSYrQ8kqScAhhbH3iLJBwIwtBByTJKkBWBoIeSMJHMOwNBCyG+SdEYAQ4tTvyLJMQUwtBAyJEn8BTC0EHIHQhQSApOlzGTBqaty6jzVAhhaCOlhYahuYYitE02EHGNzURchLZItX4ChhZB9HFBpUjmgwhGuHv0feI0gBw1T3j7CgHT5jzYC5XQRsjUdSsrhjADGl7ka0EylBgRb+ySkMy9rww7A8Waududf2MH9Qh9k3CbXLsGVNh/mqrvojuEeQHI+Qmq4Fq1ndIyeruaDxAEuCWk+ncmB0z3gepubtQenMUHyGTWELJl8xk6B15CeqVAyLtPXtUICsyJnVivWs+J0dAAwbzLOkQRTk2YuKsapTQFkXqPjlDILEinnRcZ1fpXdkGo866xqnH9FNyTjz0JIQZXcuPQCAE5rqo6oMEFBl7RknBRfTg8lj5Yl48JdGT0ueIWiYIvIuHFfPg9l85LJcF42b+JTUFjysZnyVlhy2qfA0asovTo9+0JxYnWC8t0KBQXuFYrdkIy3mBj3LbeNQrejZTuqOlbcl8znGTqcfjXoM3pboqgaPhEPxda1qgcVYsRt5TanDkgISWzcV1N1hCS3jdu4dNxUDMIhlBzXysHGGspkcBtsW2pPh3fGLrZ2ya5cXHFp0qxJ6si3E68EQCpy344vQRZxO5jfye+2d/oqgHsV02Z3lvcl9QTnA+EkLZw5h9MZcY4pTvxldXj/W0+esc+25H/5HQGYon+Q5f+MwFz+8QAAAABJRU5ErkJggg==" alt="PNG circle"/></p> 121 <p>Drag circle above to the silver box below and drop it. Silver box should turn green.</p> 122 <div ondragenter="enterElement(event)" ondragover="overElement(event)" ondrop="dataDrop(event)"/> 123 <pre/> 124 </body> 125 </html>