mirror of
https://github.com/rembo10/headphones.git
synced 2026-07-20 16:03:59 +01:00
Implemented unveil plugin. Load images only when shown on screen
This commit is contained in:
Bas Stottelaar
+116
-117
@@ -24,129 +24,128 @@
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</%def>
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<%def name="javascriptIncludes()">
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<script src="js/libs/jquery.unveil.min.js"></script>
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<script src="js/libs/jquery.dataTables.min.js"></script>
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<script>
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function initThisPage() {
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$('#artist_table').dataTable({
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"bDestroy": true,
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"aoColumnDefs": [
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{
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"bSortable": false,
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"aTargets": [ 0 ],
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"mData":"ArtistID",
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"mRender": function ( data, type, full ) {
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return '<div id="artistImg"><img class="albumArt" alt="" id="'+ data + '" src="artwork/thumbs/artist/' + data + '"/></div>';
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}
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},
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{
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"aTargets":[1],
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"mDataProp":"ArtistSortName",
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"mRender":function (data,type,full) {
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return '<span title="' + full['ArtistID'] + '"></span><a href="artistPage?ArtistID=' + full['ArtistID'] + '">' + full['ArtistName'] + '</a>'
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function initThisPage() {
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$('#artist_table').dataTable({
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"bDestroy": true,
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"aoColumnDefs": [
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{
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"bSortable": false,
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"aTargets": [0],
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"mData":"ArtistID",
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"mRender": function ( data, type, full ) {
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return '<div id="artistImg"><img class="albumArt" alt="" id="'+ data + '" data-src="artwork/thumbs/artist/' + data + '"/></div>';
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}
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},
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{"aTargets":[2],"mDataProp":"Status"},
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{
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"aTargets":[3],
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"mDataProp":"LatestAlbum",
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"mRender":function(data,type,full){
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artist = full;
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if (artist['ReleaseDate'] && artist['LatestAlbum'])
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{
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releasedate = artist['ReleaseDate'];
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albumdisplay = '<i>' + artist['LatestAlbum'] + '</i> (' + artist['ReleaseDate'] + ')';
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}
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else if(artist['LatestAlbum'])
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{
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releasedate = '';
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albumdisplay = '<i>' + artist['LatestAlbum'] + '</i>';
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}
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else
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{
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releasedate = '';
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albumdisplay = '<i>None</i>';
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}
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if (artist['ReleaseInFuture'] === 'True')
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{
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grade = 'gradeA';
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}
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else
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{
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grade = 'gradeZ';
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}
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artist['Grade'] = grade;
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return '<span title="' + releasedate + '"></span><a href="albumPage?AlbumID=' + full['AlbumID'] + '">' + albumdisplay + '</a>'
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}
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},
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{
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"aTargets":[4],
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"mDataProp":"HaveTracks",
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"mRender":function(data,type,full){
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if(full['TotalTracks'] > 0)
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{
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percent = (full['HaveTracks']*100.0)/full['TotalTracks']
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if(percent > 100){
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percent = 100;
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}
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}
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else
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{
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full['TotalTracks'] = '?';
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percent = 0;
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}
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return '<span title="' + percent + '"></span><div class="progress-container"><div style="width:' + percent + '%"><div class="havetracks">' + full['HaveTracks'] + '/' + full['TotalTracks'] + '</div></div></div>';
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}},
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],
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"oLanguage": {
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"sSearch": "",
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"sLengthMenu":"Show _MENU_ artists per page",
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"sInfo":"Showing _START_ to _END_ of _TOTAL_ artists",
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"sInfoEmpty":"Showing 0 to 0 of 0 artists",
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"sInfoFiltered":"(filtered from _MAX_ total artists)",
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"sEmptyTable": " ",
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},
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"bStateSave": true,
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"iDisplayLength": 50,
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"sPaginationType": "full_numbers",
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"bProcessing": true,
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"bServerSide": true,
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"sAjaxSource": 'getArtists.json',
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"fnRowCallback": function( nRow, aData, iDisplayIndex, iDisplayIndexFull ){
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$('td', nRow).closest('tr').addClass(aData['Grade'])
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nRow.children[0].id = 'albumart';
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nRow.children[1].id = 'name';
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nRow.children[2].id = 'status'
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nRow.children[3].id = 'album'
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nRow.children[4].id = 'have'
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return nRow;
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},
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"fnServerData": function ( sSource, aoData, fnCallback ) {
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/* Add some extra data to the sender */
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$.getJSON( sSource, aoData, function (json) { fnCallback(json) } )
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{
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"aTargets":[1],
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"mDataProp":"ArtistSortName",
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"mRender":function (data,type,full) {
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return '<span title="' + full['ArtistID'] + '"></span><a href="artistPage?ArtistID=' + full['ArtistID'] + '">' + full['ArtistName'] + '</a>'
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}
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},
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{
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"aTargets":[2],"mDataProp":"Status"
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},
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{
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"aTargets":[3],
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"mDataProp":"LatestAlbum",
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"mRender":function(data,type,full){
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artist = full;
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if (artist['ReleaseDate'] && artist['LatestAlbum'])
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{
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releasedate = artist['ReleaseDate'];
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albumdisplay = '<i>' + artist['LatestAlbum'] + '</i> (' + artist['ReleaseDate'] + ')';
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}
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else if(artist['LatestAlbum'])
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{
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releasedate = '';
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albumdisplay = '<i>' + artist['LatestAlbum'] + '</i>';
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}
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else
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{
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releasedate = '';
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albumdisplay = '<i>None</i>';
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}
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if (artist['ReleaseInFuture'] === 'True')
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{
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grade = 'gradeA';
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}
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else
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{
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grade = 'gradeZ';
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}
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artist['Grade'] = grade;
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return '<span title="' + releasedate + '"></span><a href="albumPage?AlbumID=' + full['AlbumID'] + '">' + albumdisplay + '</a>'
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}
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},
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{
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"aTargets":[4],
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"mDataProp":"HaveTracks",
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"mRender":function(data,type,full){
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if(full['TotalTracks'] > 0)
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{
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percent = (full['HaveTracks']*100.0)/full['TotalTracks']
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if(percent > 100){
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percent = 100;
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}
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}
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else
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{
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full['TotalTracks'] = '?';
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percent = 0;
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}
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return '<span title="' + percent + '"></span><div class="progress-container"><div style="width:' + percent + '%"><div class="havetracks">' + full['HaveTracks'] + '/' + full['TotalTracks'] + '</div></div></div>';
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}
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},
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],
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"oLanguage": {
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"sSearch": "",
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"sLengthMenu":"Show _MENU_ artists per page",
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"sInfo":"Showing _START_ to _END_ of _TOTAL_ artists",
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"sInfoEmpty":"Showing 0 to 0 of 0 artists",
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"sInfoFiltered":"(filtered from _MAX_ total artists)",
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"sEmptyTable": " ",
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},
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"fnInitComplete": function(oSettings, json)
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{
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}});
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"bStateSave": true,
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"iDisplayLength": 50,
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"sPaginationType": "full_numbers",
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"bProcessing": true,
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"bServerSide": true,
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"sAjaxSource": 'getArtists.json',
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"fnRowCallback": function(nRow, aData, iDisplayIndex, iDisplayIndexFull) {
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$('td', nRow).closest('tr').addClass(aData['Grade'])
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nRow.children[0].id = 'albumart';
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nRow.children[1].id = 'name';
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nRow.children[2].id = 'status'
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nRow.children[3].id = 'album'
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nRow.children[4].id = 'have'
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return nRow;
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},
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"fnServerData": function ( sSource, aoData, fnCallback ) {
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/* Add some extra data to the sender */
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$.getJSON( sSource, aoData, function (json) { fnCallback(json) } )
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},
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"fnInitComplete": function(oSettings, json)
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{
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}
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});
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$('#artist_table').on("draw.dt", function () {
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$("img").unveil();
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});
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resetFilters("artist or album");
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}
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resetFilters("artist or album");
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}
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$(document).ready(function() {
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initThisPage();
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});
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$(window).load(function(){
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initFancybox();
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refreshLoadArtist();
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});
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$(document).ready(function() {
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initThisPage();
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});
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$(window).load(function(){
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initFancybox();
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refreshLoadArtist();
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});
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</script>
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</%def>
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@@ -67,14 +67,14 @@ function getInfo(elem,id,type) {
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});
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}
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function getImageLinks(elem,id,type) {
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function getImageLinks(elem,id,type,unveil) {
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if ( type == 'artist' ) {
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var infoURL = "getImageLinks?ArtistID=" + id;
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} else {
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var infoURL = "getImageLinks?AlbumID=" + id;
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}
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// Get Data from the cache by ID
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// Get Data from the cache by ID
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$.ajax({
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url: infoURL,
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cache: true,
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@@ -97,12 +97,19 @@ function getImageLinks(elem,id,type) {
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else {
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var artwork = data.artwork;
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}
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$(elem).attr("src", thumbnail);
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if (unveil) {
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$(elem).attr("data-src", thumbnail);
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$(elem).unveil();
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}
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else {
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$(elem).attr("src", thumbnail);
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}
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}
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});
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}
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function initHeader() {
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function initHeader() {
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//settings
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var header = $("#container header");
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var fadeSpeed = 100, fadeTo = 0.5, topDistance = 20;
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@@ -68,24 +68,24 @@
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</%def>
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<%def name="javascriptIncludes()">
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<script src="js/libs/jquery.unveil.min.js"></script>
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<script src="js/libs/jquery.dataTables.min.js"></script>
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<script>
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function getArt() {
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$("table#searchresults_table tr td#albumart img").each(function(){
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var id = $(this).attr('title');
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var image = $(this);
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if ( !image.hasClass('done') ) {
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image.addClass('done');
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getImageLinks(image,id,"${type}");
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}
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});
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}
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function initThisPage() {
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getArt();
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$('#searchresults_table').dataTable(
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{
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<script type="text/javascript">
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function getArt() {
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$("table#searchresults_table tr td#albumart img").each(function(){
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var id = $(this).attr('title');
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var image = $(this);
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if ( !image.hasClass('done') ) {
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image.addClass('done');
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getImageLinks(image, id, "${type}", true);
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}
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});
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}
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function initThisPage() {
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getArt();
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$('#searchresults_table').dataTable({
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"bDestroy": true,
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"aoColumnDefs": [
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{ 'bSortable': false, 'aTargets': [ 0 ] }
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@@ -101,13 +101,14 @@
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"sPaginationType": "full_numbers",
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"aaSorting": []
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});
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$('#searchresults_table').on("draw.dt", function () {
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$("img").unveil();
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});
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resetFilters("album");
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}
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$(document).ready(function(){
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initThisPage();
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});
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$(window).load(function(){
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initFancybox();
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});
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}
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$(document).ready(function(){
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initFancybox();
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initThisPage();
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});
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</script>
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</%def>
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@@ -40,7 +40,7 @@
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%for album in wanted:
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<tr class="gradeZ">
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<td id="select"><input type="checkbox" name="${album['AlbumID']}" class="checkbox" /></th>
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<td id="albumart"><img title="${album['AlbumID']}" height="64" width="64" src="artwork/thumbs/album/${album['AlbumID']}"></td>
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<td id="albumart"><img title="${album['AlbumID']}" height="64" width="64" src="interfaces/default/images/no-cover-art.png" data-src="artwork/thumbs/album/${album['AlbumID']}"></td>
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<td id="artistname"><a href="artistPage?ArtistID=${album['ArtistID']}">${album['ArtistName']}</a></td>
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<td id="albumname"><a href="albumPage?AlbumID=${album['AlbumID']}">${album['AlbumTitle']}</a></td>
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<td id="reldate">${album['ReleaseDate']}</td>
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@@ -88,9 +88,11 @@
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</%def>
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<%def name="javascriptIncludes()">
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<script src="js/libs/jquery.unveil.min.js"></script>
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<script src="js/libs/jquery.dataTables.min.js"></script>
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<script>
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function initThisPage() {
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$("img").unveil();
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$('#wanted_table').dataTable({
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"oLanguage": {
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"sEmptyTable": " "
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