mirror of
https://github.com/servo/servo
synced 2026-04-29 10:57:43 +02:00
147 lines
5.1 KiB
HTML
147 lines
5.1 KiB
HTML
<!DOCTYPE html>
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<title>drag & drop - multiple file drop</title>
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<style>
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body > div {
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height: 200px;
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width: 200px;
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background-color: orange;
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}
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</style>
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<script>
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var filename1 = 'fail.png', filesize1 = '759', filetype1 = 'image/png', filename2 = 'fail.txt', filesize2 = '4', filetype2 = 'text/plain';
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var fails = [], finished = false, donecount = 0;
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window.onload = function() {
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var orange = document.getElementsByTagName('div')[0];
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orange.ondragover = orange.ondragenter = function(e) {
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e.preventDefault();
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e.dataTransfer.dropEffect = 'copy';
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if( !e.dataTransfer.files ) {
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fails[fails.length] = 'No dataTransfer.files for '+e.type;
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}
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if( !window.FileList ) {
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fails[fails.length] = 'No FileList interface object';
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return;
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}
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if( !( e.dataTransfer.files instanceof FileList ) ) {
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fails[fails.length] = 'dataTransfer.files is not a FileList';
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}
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if( e.dataTransfer.files.length ) {
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fails[fails.length] = 'dataTransfer.files.length is '+e.dataTransfer.files.length+' instead of 0 for '+e.type;
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}
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};
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orange.ondrop = function(e) {
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e.preventDefault();
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if( !e.dataTransfer.files ) {
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fails[fails.length] = 'No dataTransfer.files for '+e.type;
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}
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if( !window.FileList ) {
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fails[fails.length] = 'No FileList interface object';
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finish();
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return;
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}
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if( !( e.dataTransfer.files instanceof FileList ) ) {
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fails[fails.length] = 'dataTransfer.files is not a FileList';
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}
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if( e.dataTransfer.files.length != 2 ) {
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fails[fails.length] = 'dataTransfer.files.length is '+e.dataTransfer.files.length+' instead of 2 for '+e.type;
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}
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if( !e.dataTransfer.files[0] ) {
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fails[fails.length] = 'no dataTransfer.files[0] for drop';
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finish();
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return;
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}
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if( !e.dataTransfer.files[1] ) {
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fails[fails.length] = 'no dataTransfer.files[1] for drop';
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finish();
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return;
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}
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//allow files to be dropped in any order, since this will be determined by the OS
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var i0 = 0, i1 = 1;
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if( e.dataTransfer.files[0].name == filename2 ) {
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i0 = 1;
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i1 = 0;
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}
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if( e.dataTransfer.files[i0].size != filesize1 ) {
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fails[fails.length] = 'dataTransfer.files['+i0+'].size '+e.dataTransfer.files[i0].size+' instead of '+filesize1;
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}
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/*
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if( !e.dataTransfer.files[i0].lastModifiedDate ) {
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fails[fails.length] = 'no dataTransfer.files['+i0+'].lastModifiedDate';
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}
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*/
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if( e.dataTransfer.files[i0].name != filename1 ) {
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fails[fails.length] = 'dataTransfer.files['+i0+'].name '+e.dataTransfer.files[i0].name+' instead of '+filename1;
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}
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if( e.dataTransfer.files[i0].type != filetype1 ) {
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fails[fails.length] = 'dataTransfer.files['+i0+'].type '+e.dataTransfer.files[i0].type+' instead of '+filetype1;
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}
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if( e.dataTransfer.files[i1].size != filesize2 ) {
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fails[fails.length] = 'dataTransfer.files['+i1+'].size '+e.dataTransfer.files[i1].size+' instead of '+filesize2;
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}
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/*
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if( !e.dataTransfer.files[i1].lastModifiedDate ) {
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fails[fails.length] = 'no dataTransfer.files['+i1+'].lastModifiedDate';
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}
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*/
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if( e.dataTransfer.files[i1].name != filename2 ) {
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fails[fails.length] = 'dataTransfer.files['+i1+'].name '+e.dataTransfer.files[i1].name+' instead of '+filename2;
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}
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if( e.dataTransfer.files[i1].type != filetype2 ) {
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fails[fails.length] = 'dataTransfer.files['+i1+'].type '+e.dataTransfer.files[i1].type+' instead of '+filetype2;
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}
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if( !window.FileReader ) {
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fails[fails.length] = 'No FileReader constructor';
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finish();
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return;
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}
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var reader1 = new FileReader();
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reader1.readAsBinaryString(e.dataTransfer.files[i0]);
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reader1.onload = function () {
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if( !reader1.result ) {
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fails[fails.length] = 'No files['+i0+'] data after load';
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}
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if( reader1.result.length != filesize1 ) {
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fails[fails.length] = 'files['+i0+'] file data length '+reader1.result.length+' instead of '+filesize1;
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}
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if( donecount++ ) {
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finish();
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}
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};
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var reader2 = new FileReader();
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reader2.onload = function () {
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if( !reader2.result ) {
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fails[fails.length] = 'No files['+i1+'] data after load';
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}
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if( reader2.result.length != filesize2 ) {
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fails[fails.length] = 'files['+i1+'] file data length '+reader2.result.length+' instead of '+filesize2;
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}
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if( donecount++ ) {
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finish();
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}
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};
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reader2.readAsBinaryString(e.dataTransfer.files[i1]);
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setTimeout(function () {
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if( !reader1.result ) {
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fails[fails.length] = 'No files['+i0+'] data after timeout';
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}
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if( !reader2.result ) {
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fails[fails.length] = 'No files['+i1+'] data after timeout';
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}
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finish();
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},1000);
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};
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};
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function finish() {
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if( finished ) { return; }
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finished = true;
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document.getElementsByTagName('p')[0].innerHTML = fails.length ? ( 'FAIL: ' + fails.join('<br>') ) : 'PASS';
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}
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</script>
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<div></div>
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<p>Save <a href="../resources/fail.png">this image</a> and <a href="fail.txt">this text file</a> to your desktop. Use your pointing device to drag both saved files (at the same time) from your desktop onto the orange box, and release them. If a confirmation dialog appears, accept it. Fail if nothing happens, or if the browser simply displays one/both of the files.</p>
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<noscript><p>Enable JavaScript and reload</p></noscript>
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