d169f120ae893c9124e4cf9b50182f4372a3f0d3 kate Tue Oct 25 17:27:16 2011 -0700 Checking in jquery floating table header plugin, and ENCODE data matrix implementations that now use it diff --git src/hg/js/encodeDataMatrix.js src/hg/js/encodeDataMatrix.js index 5ed729f..e5173bb 100644 --- src/hg/js/encodeDataMatrix.js +++ src/hg/js/encodeDataMatrix.js @@ -1,175 +1,203 @@ /* encodeDataMatrix.js - pull experiment table and metadata from server and display in data matrix Formatted: jsbeautify.py -j Syntax checked: jslint indent:4, plusplus: true, continue: true, unparam: true, sloppy: true, browser: true */ /*global $, encodeProject */ $(function () { var requests = [ // Requests to server API - encodeProject.serverRequests.experiment, - encodeProject.serverRequests.dataType, - encodeProject.serverRequests.cellType - ], - dataType, organism, assembly, server; + encodeProject.serverRequests.experiment, encodeProject.serverRequests.dataType, encodeProject.serverRequests.cellType], + dataType, organism, assembly, server, axisLabel; function tableOut(matrix, cellTiers, cellTypeHash, dataGroups, dataTypeTermHash, dataTypeLabelHash) { // Create table where rows = cell types and columns are datatypes // create table and first row 2 rows (column title and column headers) var table, tableHeader, row, td; + var elementHeaderLabel = "Functional Element Assays"; + var cellHeaderLabel = "Cell Types"; - table = $('<table>' + '<tr><td><td class="axisType" colspan=4>Element Types</td></tr>' + '<tr id="columnHeaders"><td class="axisType" title="Click to view information about all cell types"><a href="/cgi-bin/hgEncodeVocab?ra=encode/cv.ra&type=Cell+Line&organism=' + organism + '">Cell Types</td></tr>'); + table = $('<table id="matrixTable"><thead>' + '<tr id="headerLabelRow"><td></td>' + '<td id="elementHeaderLabel" class="axisType" colspan=6 title="Click to view information about all assays">' + '<a href="/cgi-bin/hgEncodeVocab?ra=encode/cv.ra&type=dataType">' + elementHeaderLabel + '</td></tr>' + '<tr id="columnHeaders">' + '<td id="cellHeaderLabel" class="axisType"' + 'title="Click to view information about all cell types">' + '<a href="/cgi-bin/hgEncodeVocab?ra=encode/cv.ra&type=Cell+Line&organism=' + organism + '">' + cellHeaderLabel + '</td></tr>' + '</thead><tbody>'); tableHeader = $('#columnHeaders', table); $.each(dataGroups, function (i, group) { tableHeader.append('<th class="groupType"><div class="verticalText">' + group.label + '</div></th>'); $.each(group.dataTypes, function (i, dataTypeLabel) { dataType = dataTypeLabelHash[dataTypeLabel].term; // prune out datatypes with no experiments if (dataTypeLabelHash[dataTypeLabel].count !== undefined) { tableHeader.append('<th class="elementType" title="' + dataTypeLabelHash[dataTypeLabel].description + '"><div class="verticalText">' + dataTypeLabel + '</div></th>'); } }); }); // add rows with cell type labels and matrix elements for indicating if // there's an experiment $.each(cellTiers, function (i, tier) { //skip bogus 4th tier (not my property ?) if (tier === undefined) { return true; } // td or th here ? table.append($('<tr class="matrix"><th class="groupType">' + "Tier " + tier.term + '</th></td></tr>')); $.each(tier.cellTypes, function (i, cellType) { if (!cellType) { return true; } if (!matrix[cellType]) { return true; } row = $('<tr><th class="elementType" title="' + cellTypeHash[cellType].description + '"><a href="/cgi-bin/hgEncodeVocab?ra=encode/cv.ra&term=' + cellType + '">' + cellType + '</a><span title="karyotype: ' + cellTypeHash[cellType].karyotype + '" class="' + cellTypeHash[cellType].karyotype + '">•</span></th>'); $.each(dataGroups, function (i, group) { // skip group header row.append('<td></td>'); $.each(group.dataTypes, function (i, dataTypeLabel) { // TODO: change this class to matrixElementType //$(".cellType").click(matrixClickHandler); //"searchWindow"); dataType = dataTypeLabelHash[dataTypeLabel].term; // prune out datatypes with no experiments if (dataTypeLabelHash[dataTypeLabel].count === undefined) { return true; } td = '<td class="cellType'; if (matrix[cellType][dataType]) { td += ' experiment'; } td += '">'; if (matrix[cellType][dataType]) { td += '<a target="searchWindow" title="'; td += dataTypeLabel + ' in ' + cellType + ' cells "'; td += 'href="http://genome-preview.ucsc.edu/cgi-bin/hgTracks?db=hg19&tsCurTab=advancedTab&hgt_tsPage=&hgt_tSearch=search&hgt_mdbVar1=cell&hgt_mdbVar2=dataType&hgt_mdbVar3=view&hgt_mdbVal3=Any&hgt_mdbVal1='; td += cellType; td += '&hgt_mdbVal2='; td += dataType; //td += '"><font color=#00994D>'; td += '"><font>'; td += matrix[cellType][dataType]; //td += "....."; td += '</font></a>'; td += '</td>'; } row.append(td); }); table.append(row); }); table.append(row); }); }); + table.append('</tbody>'); $("body").append(table); + + // use floating-table-header plugin + table.floatHeader({ + cbFadeIn: function (header) { + // hide axis labels -- a bit tricy to do so + // as special handling needed for X axis label + $(".floatHeader #headerLabelRow").remove(); + $(".floatHeader #cellHeaderLabel").html(''); + + // Note: user-defined callback requires + // default actions from floatHeader plugin + // implementation (stop+fadeIn) + header.stop(true, true); + header.fadeIn(100); + + // save label to restore when scrolled back to top + //axisLabel = $(".axisType").html(); + //$(".axisType").html(''); + } +/*, + cbFadeOut: function (header) { + // show elements with class axisType + header.stop(true, true) + $(".axisType").html(axisLabel); + header.fadeOut(100); + } + */ + }); } function handleServerData(responses) { // Main actions, called when loading data from server is complete var experiments = responses[0], dataTypes = responses[1], cellTypes = responses[2], dataTypeLabelHash = {}, dataTypeTermHash = {}, cellTypeHash = {}, dataType, cellType, matrix = {}, dataGroups = {}, cellTiers, header; // page-specific variables from calling page organism = encodeDataMatrix_organism; assembly = encodeDataMatrix_assembly; header = encodeDataMatrix_pageHeader; $("#pageHeader").text(header); $("title").text('ENCODE ' + header); // set up structures for data types and their groups $.each(dataTypes, function (i, item) { dataTypeTermHash[item.term] = item; dataTypeLabelHash[item.label] = item; }); // data type labels tucked into their tiers dataGroups = encodeProject.getDataGroups(dataTypes); // set up structures for cell types and their tiers $.each(cellTypes, function (i, item) { cellTypeHash[item.term] = item; }); cellTiers = encodeProject.getCellTiers(cellTypes); // gather experiments into matrix $.each(experiments, function (i, exp) { // todo: filter out with arg to hgApi if (exp.organism !== organism) { return true; } // exclude ref genome annotations if (exp.cellType === 'None') { return true; } // count experiments per dataType so we can prune those having none // (the matrix[cellType] indicates this for cell types // so don't need hash for those dataType = exp.dataType; if (!dataTypeTermHash[dataType].count) { dataTypeTermHash[dataType].count = 0; } dataTypeTermHash[dataType].count++; cellType = exp.cellType; if (!matrix[cellType]) { matrix[cellType] = {}; } if (!matrix[cellType][dataType]) { matrix[cellType][dataType] = 0; } matrix[cellType][dataType]++; }); // fill in table tableOut(matrix, cellTiers, cellTypeHash, dataGroups, dataTypeTermHash, dataTypeLabelHash); } // initialize encodeProject // get server from calling web page (intended for genome-preview) if ('encodeDataMatrix_server' in window) { server = encodeDataMatrix_server; } else { server = document.location.hostname; // or document.domain ? } encodeProject.setup({ server: server }); encodeProject.loadAllFromServer(requests, handleServerData); });