| <!DOCTYPE html> |
| <title>drag & drop - microdata for non looping simple drop</title> |
| <style> |
| body > div { |
| height: 200px; |
| width: 200px; |
| background-color: orange; |
| position: absolute; |
| top: 8px; |
| left: 8px; |
| } |
| body > div * { |
| display: none; |
| } |
| body > div + div { |
| background-color: navy; |
| left: 250px; |
| } |
| body > div + div + div { |
| background-color: fuchsia; |
| left: 500px; |
| } |
| p:first-of-type { |
| margin-top: 220px; |
| } |
| </style> |
| |
| <script> |
| |
| function makeEl(eltype,props,contents) { |
| var elem = document.createElement(eltype); |
| for( var i in props ) { |
| if( props.hasOwnProperty(i) ) { |
| elem.setAttribute(i,props[i]); |
| } |
| } |
| if( contents ) { |
| elem.innerHTML = contents; |
| } |
| return elem; |
| } |
| |
| var orange, fails = [], doneonce = false; |
| window.onload = function() { |
| orange = document.getElementsByTagName('div')[0]; |
| |
| orange.appendChild( makeEl('meta',{itemprop:'foo',content:'test'}) ); |
| orange.appendChild( makeEl('audio',{itemprop:'bar',src:'test'},'fail') ); |
| orange.appendChild( makeEl('embed',{itemprop:'foo',src:'test'}) ); |
| orange.appendChild( makeEl('iframe',{itemprop:'bar',src:'test'},'fail') ); |
| orange.appendChild( makeEl('img',{itemprop:'foo',src:'test'}) ); |
| orange.appendChild( makeEl('source',{itemprop:'bar',src:'test'}) ); |
| orange.appendChild( makeEl('track',{itemprop:'foo',src:'test'}) ); |
| orange.appendChild( makeEl('video',{itemprop:'bar',src:'test'},'fail') ); |
| orange.appendChild( makeEl('a',{itemprop:'foo',href:'test'},'fail') ); |
| orange.appendChild( makeEl('area',{itemprop:'bar',href:'test'}) ); |
| orange.appendChild( makeEl('link',{itemprop:'foo',href:'test'}) ); |
| orange.appendChild( makeEl('object',{itemprop:'bar',data:'test'},'fail') ); |
| orange.appendChild( makeEl('time',{itemprop:'foo'},'fail') ); |
| orange.appendChild( makeEl('time',{itemprop:'baz',datetime:'test'},'fail') ); |
| orange.appendChild( makeEl('div',{itemprop:'baz'},'test') ); |
| orange.appendChild( makeEl('madeuponthespot',{itemprop:'foo'},'test') ); |
| orange.appendChild( makeEl('madeuponthespot',{itemprop:'foo',content:'test',src:'test',href:'test',data:'test',datetime:'test',value:'test'},'test') ); |
| orange.appendChild( makeEl('input',{itemprop:'foo',value:'test'},'test') ); |
| |
| orange.ondragstart = function(e) { |
| e.dataTransfer.effectAllowed = 'copy'; |
| e.dataTransfer.setData('Text', 'dummy text'); |
| var err; |
| if( err = checkprops(e.dataTransfer.getData('application/microdata+json')) ) { |
| fails[fails.length] = e.type + ' ' + err; |
| } |
| }; |
| orange.nextSibling.ondragenter = orange.nextSibling.ondragleave = orange.nextSibling.ondragover = |
| orange.ondrag = orange.ondragend = function(e) { |
| if( e.type == 'dragover' || e.type == 'dragenter' ) { |
| e.preventDefault(); |
| e.dataTransfer.dropEffect = 'copy'; |
| } |
| if( e.dataTransfer.getData('application/microdata+json') ) { |
| fails[fails.length] = e.type + ' unexpectedly had microdata (security restriction)'; |
| } |
| }; |
| orange.nextSibling.ondrop = function(e) { |
| var err; |
| if( err = checkprops(e.dataTransfer.getData('application/microdata+json')) ) { |
| fails[fails.length] = e.type + ' ' + err; |
| } |
| if( e.type != 'drop' ) { return; } |
| if( doneonce ) { return; } |
| doneonce = true; |
| setTimeout(function () { |
| document.getElementsByTagName('p')[0].innerHTML = fails.length ? ( 'FAIL: ' + fails.join('<br>') ) : 'PASS'; |
| fails = []; |
| }, 200 ); |
| }; |
| |
| }; |
| function checkprops(md) { |
| var i; |
| if( !md ) { return 'no microdata'; } |
| md = JSON.parse(md); |
| if( !md.items || md.items.length != 1 ) { return 'no items'; } |
| if( !md.items[0].properties ) { return 'no properties'; } |
| if( !md.items[0].properties.foo ) { return 'no properties.foo'; } |
| if( !md.items[0].properties.bar ) { return 'no properties.bar'; } |
| if( !md.items[0].properties.baz ) { return 'no properties.baz'; } |
| if( md.items[0].properties.foo.length != 10 ) { return 'properties.foo length '+md.items[0].properties.foo.length+' instead of 10'; } |
| if( md.items[0].properties.bar.length != 6 ) { return 'properties.bar length '+md.items[0].properties.bar.length+' instead of 6'; } |
| if( md.items[0].properties.baz.length != 2 ) { return 'properties.baz length '+md.items[0].properties.baz.length+' instead of 2'; } |
| for( i = 0; i < 10; i++ ) { |
| if( md.items[0].properties.foo[i] != orange.properties.namedItem('foo').getValues()[i] ) { return 'properties.foo['+i+'] <i>'+md.items[0].properties.foo[i]+'</i> instead of <i>'+orange.properties.namedItem('foo').getValues()[i]+'</i>'; } |
| } |
| for( i = 0; i < 6; i++ ) { |
| if( md.items[0].properties.bar[i] != orange.properties.namedItem('bar').getValues()[i] ) { return 'properties.bar['+i+'] <i>'+md.items[0].properties.bar[i]+'</i> instead of <i>'+orange.properties.namedItem('bar').getValues()[i]+'</i>'; } |
| } |
| for( i = 0; i < 2; i++ ) { |
| if( md.items[0].properties.baz[i] != orange.properties.namedItem('baz').getValues()[i] ) { return 'properties.baz['+i+'] <i>'+md.items[0].properties.baz[i]+'</i> instead of <i>'+orange.properties.namedItem('baz').getValues()[i]+'</i>'; } |
| } |
| return ''; |
| } |
| |
| </script> |
| |
| <div draggable='true' itemscope></div><div></div><div></div> |
| |
| <p>Use your pointing device to drag the orange box to the pink box, then back to the blue box, and release it.</p> |
| <noscript><p>Enable JavaScript and reload</p></noscript> |