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Square-GMU","color":"All","year":2001,"ridership":2607},{"station":"Virginia Square-GMU","color":"All","year":2002,"ridership":2623},{"station":"Virginia Square-GMU","color":"All","year":2003,"ridership":3007},{"station":"Virginia Square-GMU","color":"All","year":2004,"ridership":3135},{"station":"Virginia Square-GMU","color":"All","year":2005,"ridership":3289},{"station":"Virginia Square-GMU","color":"All","year":2006,"ridership":3608},{"station":"Virginia Square-GMU","color":"All","year":2007,"ridership":3886},{"station":"Virginia Square-GMU","color":"All","year":2008,"ridership":4016},{"station":"Virginia Square-GMU","color":"All","year":2009,"ridership":4067},{"station":"Virginia Square-GMU","color":"All","year":2010,"ridership":4103},{"station":"Virginia Square-GMU","color":"All","year":2011,"ridership":3953},{"station":"Virginia Square-GMU","color":"All","year":2012,"ridership":3733},{"station":"Virginia Square-GMU","color":"All","year":2013,"ridership":3695},{"station":"Waterfront","color":"All","year":1977,"ridership":0},{"station":"Waterfront","color":"All","year":1978,"ridership":0},{"station":"Waterfront","color":"All","year":1979,"ridership":0},{"station":"Waterfront","color":"All","year":1980,"ridership":0},{"station":"Waterfront","color":"All","year":1981,"ridership":0},{"station":"Waterfront","color":"All","year":1982,"ridership":0},{"station":"Waterfront","color":"All","year":1983,"ridership":0},{"station":"Waterfront","color":"All","year":1984,"ridership":0},{"station":"Waterfront","color":"All","year":1985,"ridership":0},{"station":"Waterfront","color":"All","year":1986,"ridership":0},{"station":"Waterfront","color":"All","year":1987,"ridership":0},{"station":"Waterfront","color":"All","year":1988,"ridership":0},{"station":"Waterfront","color":"All","year":1989,"ridership":0},{"station":"Waterfront","color":"All","year":1990,"ridership":0},{"station":"Waterfront","color":"All","year":1991,"ridership":0},{"station":"Waterfront","color":"All","year":1992,"ridership":3320},{"station":"Waterfront","color":"All","year":1993,"ridership":3723},{"station":"Waterfront","color":"All","year":1994,"ridership":3947},{"station":"Waterfront","color":"All","year":1995,"ridership":4112},{"station":"Waterfront","color":"All","year":1996,"ridership":3878},{"station":"Waterfront","color":"All","year":1997,"ridership":4054},{"station":"Waterfront","color":"All","year":1998,"ridership":4157},{"station":"Waterfront","color":"All","year":1999,"ridership":4563},{"station":"Waterfront","color":"All","year":2000,"ridership":4466},{"station":"Waterfront","color":"All","year":2001,"ridership":4628},{"station":"Waterfront","color":"All","year":2002,"ridership":4040},{"station":"Waterfront","color":"All","year":2003,"ridership":3284},{"station":"Waterfront","color":"All","year":2004,"ridership":3275},{"station":"Waterfront","color":"All","year":2005,"ridership":3146},{"station":"Waterfront","color":"All","year":2006,"ridership":3163},{"station":"Waterfront","color":"All","year":2007,"ridership":3201},{"station":"Waterfront","color":"All","year":2008,"ridership":3175},{"station":"Waterfront","color":"All","year":2009,"ridership":3067},{"station":"Waterfront","color":"All","year":2010,"ridership":3974},{"station":"Waterfront","color":"All","year":2011,"ridership":4236},{"station":"Waterfront","color":"All","year":2012,"ridership":4536},{"station":"Waterfront","color":"All","year":2013,"ridership":4347},{"station":"Wheaton","color":"All","year":1977,"ridership":0},{"station":"Wheaton","color":"All","year":1978,"ridership":0},{"station":"Wheaton","color":"All","year":1979,"ridership":0},{"station":"Wheaton","color":"All","year":1980,"ridership":0},{"station":"Wheaton","color":"All","year":1981,"ridership":0},{"station":"Wheaton","color":"All","year":1982,"ridership":0},{"station":"Wheaton","color":"All","year":1983,"ridership":0},{"station":"Wheaton","color":"All","year":1984,"ridership":0},{"station":"Wheaton","color":"All","year":1985,"ridership":0},{"station":"Wheaton","color":"All","year":1986,"ridership":0},{"station":"Wheaton","color":"All","year":1987,"ridership":0},{"station":"Wheaton","color":"All","year":1988,"ridership":0},{"station":"Wheaton","color":"All","year":1989,"ridership":0},{"station":"Wheaton","color":"All","year":1990,"ridership":0},{"station":"Wheaton","color":"All","year":1991,"ridership":5251},{"station":"Wheaton","color":"All","year":1992,"ridership":5584},{"station":"Wheaton","color":"All","year":1993,"ridership":5601},{"station":"Wheaton","color":"All","year":1994,"ridership":5586},{"station":"Wheaton","color":"All","year":1995,"ridership":5508},{"station":"Wheaton","color":"All","year":1996,"ridership":5337},{"station":"Wheaton","color":"All","year":1997,"ridership":5291},{"station":"Wheaton","color":"All","year":1998,"ridership":5574},{"station":"Wheaton","color":"All","year":1999,"ridership":3384},{"station":"Wheaton","color":"All","year":2000,"ridership":4001},{"station":"Wheaton","color":"All","year":2001,"ridership":4388},{"station":"Wheaton","color":"All","year":2002,"ridership":4576},{"station":"Wheaton","color":"All","year":2003,"ridership":4746},{"station":"Wheaton","color":"All","year":2004,"ridership":4498},{"station":"Wheaton","color":"All","year":2005,"ridership":4468},{"station":"Wheaton","color":"All","year":2006,"ridership":4887},{"station":"Wheaton","color":"All","year":2007,"ridership":4874},{"station":"Wheaton","color":"All","year":2008,"ridership":4754},{"station":"Wheaton","color":"All","year":2009,"ridership":4653},{"station":"Wheaton","color":"All","year":2010,"ridership":4543},{"station":"Wheaton","color":"All","year":2011,"ridership":4472},{"station":"Wheaton","color":"All","year":2012,"ridership":4374},{"station":"Wheaton","color":"All","year":2013,"ridership":4094},{"station":"White Flint","color":"All","year":1977,"ridership":0},{"station":"White Flint","color":"All","year":1978,"ridership":0},{"station":"White Flint","color":"All","year":1979,"ridership":0},{"station":"White Flint","color":"All","year":1980,"ridership":0},{"station":"White Flint","color":"All","year":1981,"ridership":0},{"station":"White Flint","color":"All","year":1982,"ridership":0},{"station":"White Flint","color":"All","year":1983,"ridership":0},{"station":"White Flint","color":"All","year":1984,"ridership":0},{"station":"White Flint","color":"All","year":1985,"ridership":2199},{"station":"White Flint","color":"All","year":1986,"ridership":3077},{"station":"White Flint","color":"All","year":1987,"ridership":3775},{"station":"White Flint","color":"All","year":1988,"ridership":4109},{"station":"White Flint","color":"All","year":1989,"ridership":4074},{"station":"White Flint","color":"All","year":1990,"ridership":4333},{"station":"White Flint","color":"All","year":1991,"ridership":3955},{"station":"White Flint","color":"All","year":1992,"ridership":3903},{"station":"White Flint","color":"All","year":1993,"ridership":3546},{"station":"White Flint","color":"All","year":1994,"ridership":3661},{"station":"White Flint","color":"All","year":1995,"ridership":3605},{"station":"White Flint","color":"All","year":1996,"ridership":3613},{"station":"White Flint","color":"All","year":1997,"ridership":3719},{"station":"White Flint","color":"All","year":1998,"ridership":3662},{"station":"White Flint","color":"All","year":1999,"ridership":3752},{"station":"White Flint","color":"All","year":2000,"ridership":4050},{"station":"White Flint","color":"All","year":2001,"ridership":4287},{"station":"White Flint","color":"All","year":2002,"ridership":4446},{"station":"White Flint","color":"All","year":2003,"ridership":4223},{"station":"White Flint","color":"All","year":2004,"ridership":4172},{"station":"White Flint","color":"All","year":2005,"ridership":3682},{"station":"White Flint","color":"All","year":2006,"ridership":3714},{"station":"White Flint","color":"All","year":2007,"ridership":4010},{"station":"White Flint","color":"All","year":2008,"ridership":4097},{"station":"White Flint","color":"All","year":2009,"ridership":4096},{"station":"White Flint","color":"All","year":2010,"ridership":4210},{"station":"White Flint","color":"All","year":2011,"ridership":4266},{"station":"White Flint","color":"All","year":2012,"ridership":4151},{"station":"White Flint","color":"All","year":2013,"ridership":3951}] | |
| $scope.controls = [] | |
| $scope.filters = [ | |
| { | |
| "variable": "color", | |
| "value": "Green" | |
| }, | |
| { | |
| "variable": "color", | |
| "value": "Blue" | |
| }, | |
| { | |
| "variable": "color", | |
| "value": "Silver" | |
| }, | |
| { | |
| "variable": "color", | |
| "value": "Red" | |
| }, | |
| { | |
| "variable": "color", | |
| "value": "Yellow" | |
| }, | |
| { | |
| "variable": "color", | |
| "value": "Orange" | |
| }, | |
| { | |
| "variable": "color", | |
| "value": "All" | |
| } | |
| ] | |
| $scope.drawChart = function(){ | |
| drawChart($scope.opts, $scope.data) | |
| } | |
| $scope.$watch('selected', function(){ | |
| if (!(typeof($scope.selected) === "undefined")) { | |
| if( $scope.selected.length ) { | |
| $scope.opts.selected = $scope.selected.map(function(d){ | |
| selectKey={}; | |
| selectKey[d.variable]=d.value; | |
| return selectKey; | |
| }) | |
| } else { | |
| $scope.opts.selected = [{}]; | |
| $scope.opts.selected[0][$scope.selected.variable] = $scope.selected.value | |
| } | |
| } | |
| }) | |
| $scope.$watch('opts',function(){ | |
| if($scope.opts.facetx) { | |
| $scope.opts.facet.x = $scope.opts.facetx | |
| } | |
| if($scope.opts.facety) { | |
| $scope.opts.facet.y = $scope.opts.facety | |
| } | |
| $scope.drawChart() | |
| }, true) | |
| } | |
| //global for now until I come up with a better idea | |
| var svg; | |
| var subCharts = []; | |
| function drawChart(opts, data){ | |
| svg = d3.select("#" + opts.id).select("svg") | |
| .attr("width", opts.width) | |
| .attr("height", opts.height); | |
| //delete previous; would be nice to not remove and redraw | |
| //but get this working first | |
| if (svg.selectAll("g")[0].length > 0) { | |
| svg.selectAll("*").transition(1000).attr("opacity",0.00001).remove() | |
| } | |
| subCharts = []; | |
| if (_.keys(opts.selected).length > 0){ | |
| // for multiselect union | |
| data = _.at(data,_.chain(opts.selected) | |
| .map(function(d){ | |
| return _.compact( | |
| data.map(function(val,ind){ | |
| if(val[_.keys(d)[0]]===d[_.keys(d)[0]]) { | |
| return ind | |
| } else {return false} | |
| }) | |
| ) | |
| }) | |
| .flatten() | |
| .uniq() | |
| .value() | |
| ) | |
| /* for multiselect intersection | |
| data = _.chain(opts.selected) | |
| .map(function(d){ | |
| return _.compact( | |
| data.map(function(val,ind){ | |
| if(val[_.keys(d)[0]]===d[_.keys(d)[0]]) { | |
| return ind | |
| } else {return false} | |
| }) | |
| ) | |
| }) | |
| .value(); | |
| var intersected = _.countBy(_.flatten(testdata,function(d){return d})); | |
| var varKeys = _.uniq(_.flatten(opts.selected.map(function(d){return _.keys(d)}))); | |
| data = _.at(data,_.chain(intersected) | |
| .map(function(d,i){ | |
| if (d===varKeys.length) {return i} else {return false} | |
| }) | |
| .compact() | |
| .value() | |
| ); | |
| */ | |
| } | |
| /* | |
| //move this here for facet template since only occurs once | |
| //allow manipulation of default colors to use with dimple | |
| var defaultColors = opts.defaultColors; | |
| if(defaultColors.length && typeof(defaultColors) != "function") { | |
| defaultColors = defaultColors[0]; | |
| } | |
| if (typeof(defaultColors) == "function") { | |
| //assume this is a d3 scale | |
| //for now loop through first 20 but need a better way to handle | |
| var defaultColorsArray = []; | |
| for (var n=0;n<20;n++) { | |
| defaultColorsArray.push(defaultColors(n)); | |
| }; | |
| defaultColors = defaultColorsArray; | |
| } | |
| defaultColors.forEach(function(d,i) { | |
| defaultColors[i] = new dimple.color(d); | |
| }) | |
| */ | |
| var c = null; | |
| function buildSeries(layer, hidden, myChart){ | |
| var x = buildAxis("x", layer, myChart); | |
| x.hidden = hidden; | |
| var y = buildAxis("y", layer, myChart); | |
| y.hidden = hidden; | |
| //z for bubbles | |
| var z = null; | |
| if (!(typeof(layer.zAxis) === 'undefined') && layer.zAxis.type){ | |
| z = buildAxis("z", layer, myChart); | |
| }; | |
| //here think I need to evaluate group and if missing do null | |
| //as the group argument | |
| //if provided need to use groups from layer | |
| var s = new dimple.series(myChart, null, x, y, z, c, dimple.plot[layer.type], dimple.aggregateMethod.avg, dimple.plot[layer.type].stacked); | |
| if(layer.hasOwnProperty("groups")) { | |
| s.categoryFields = (typeof layer.groups === "object") ? layer.groups : [layer.groups]; | |
| //series offers an aggregate method that we will also need to check if available | |
| //options available are avg, count, max, min, sum | |
| if (!(typeof(layer.aggregate) === 'undefined')) { | |
| s.aggregate = eval(layer.aggregate); | |
| } | |
| if (!(typeof(layer.lineWeight) === 'undefined')) { | |
| s.lineWeight = eval(layer.lineWeight); | |
| } | |
| if (!(typeof(layer.barGap) === 'undefined')) { | |
| s.barGap = eval(layer.barGap); | |
| } | |
| }; | |
| myChart.series.push(s); | |
| return s; | |
| }; | |
| //function to build axes | |
| function buildAxis(position,layer,myChart){ | |
| var axis; | |
| var axisopts = opts[position+"Axis"]; | |
| if(axisopts.measure) { | |
| axis = myChart[axisopts.type](position,layer[position],axisopts.measure); | |
| } else { | |
| axis = myChart[axisopts.type](position, layer[position]); | |
| }; | |
| if(!(axisopts.type === "addPctAxis")) axis.showPercent = axisopts.showPercent; | |
| if (axisopts.orderRule) axis.addOrderRule(axisopts.orderRule); | |
| if (axisopts.grouporderRule) axis.addGroupOrderRule(axisopts.grouporderRule); | |
| if (axisopts.overrideMin) axis.overrideMin = axisopts.overrideMin; | |
| if (axisopts.overrideMax) axis.overrideMax = axisopts.overrideMax; | |
| if (axisopts.overrideMax) axis.overrideMax = axisopts.overrideMax; | |
| if (axisopts.inputFormat) axis.dateParseFormat = axisopts.inputFormat; | |
| if (axisopts.outputFormat) axis.tickFormat = axisopts.outputFormat; | |
| return axis; | |
| }; | |
| //if facet not provided for x or y make Dummy variable | |
| opts.facet.x = opts.facet.x ? opts.facet.x : "Dummy" | |
| opts.facet.y = opts.facet.y ? opts.facet.y : "Dummy" | |
| if(opts.facet.x === "Dummy" || opts.facet.y === "Dummy") { | |
| data.forEach(function(d){ | |
| d.Dummy = 1; | |
| }) | |
| } | |
| var rows = d3.set(data.map(function(d){return d[opts.facet.y]})).values(); | |
| var nrow = opts.facet.nrow ? opts.facet.nrow : rows.length; | |
| var cols = d3.set(data.map(function(d){return d[opts.facet.x]})).values() | |
| var ncol = opts.facet.ncol ? opts.facet.ncol : cols.length; | |
| var tuples = d3.merge(rows.map(function(row,irow){return cols.map(function(col,icol){return {key:row + "~" + col, values: {"row":irow, "col":icol} }})})) | |
| var grid = d3.layout.grid() | |
| .rows( nrow ) | |
| .cols( ncol ) | |
| .size([ opts.width, opts.height-100]) | |
| .bands(); | |
| var svgGrid = d3.select("#" + opts.id).select("svg") | |
| .attr("width", opts.width) | |
| .attr("height", opts.height); | |
| grid(tuples); | |
| /* var cells = d3.select("#" + opts.id).selectAll("svg") | |
| .data(grid(tuples)) | |
| .enter() | |
| .append("svg") | |
| .attr("class", "cell") | |
| .attr("id", function(d) { | |
| return d.key; | |
| }) | |
| .attr("transform", function(d, i) { | |
| return "translate(" + d.x + "," + d.y + ")" | |
| }) | |
| .attr("width", grid.nodeSize()[0]) | |
| .attr("height", grid.nodeSize()[1]); | |
| var color = d3.scale.linear() | |
| .domain([0, 3, 6]) | |
| .range(["red", "lightgray", "green"]); | |
| /* cells.selectAll("rect") | |
| .data(function(d){ | |
| return [d]; | |
| }) | |
| .enter().append("rect") | |
| .attr("width", grid.nodeSize()[0]) | |
| .attr("height", grid.nodeSize()[1]) | |
| .style("fill", function(d) {return color(d.values.row)}); | |
| */ | |
| tuples.forEach(function(cell,cellnum) { | |
| //cell = d3.select(cell); | |
| // Filter the data set for the quarter and the price tier | |
| // of the current shape | |
| var filteredData = dimple.filterData(data, opts.facet.x, cell.key.split('~')[1]); | |
| filteredData = dimple.filterData(filteredData, opts.facet.y, cell.key.split('~')[0]); | |
| // Draw a new chart which will go in the current shape | |
| var subChart = new dimple.chart(svgGrid, filteredData); | |
| // Get the shape from the main chart on which this chart is based | |
| var shape = d3.select(this); | |
| // Position the chart inside the shape | |
| subChart.height = grid.nodeSize()[1] | |
| subChart.width = grid.nodeSize()[0] | |
| if (opts.margins) { | |
| subChart.setBounds( | |
| parseFloat(cell.x + opts.margins.left), | |
| parseFloat(cell.y + opts.margins.bottom), | |
| subChart.width - opts.margins.right- opts.margins.left, | |
| subChart.height - opts.margins.top - opts.margins.bottom | |
| ) | |
| } else { | |
| subChart.setBounds( | |
| parseFloat(cell.x + 50), | |
| parseFloat(cell.y + 10), | |
| parseFloat(grid.nodeSize()[0] - 50), | |
| parseFloat(grid.nodeSize()[1]) - 10 | |
| ); | |
| } | |
| //dimple allows use of custom CSS with noFormats | |
| if(opts.noFormats) { subChart.noFormats = opts.noFormats; }; | |
| //need to fix later for better colorAxis support | |
| if(d3.keys(opts.colorAxis).length > 0) { | |
| c = subChart[opts.colorAxis.type](opts.colorAxis.colorSeries,opts.colorAxis.palette) ; | |
| } | |
| /* | |
| //allow manipulation of default colors to use with dimple | |
| if(defaultColors.length) { | |
| //move transform of defaultColors to top | |
| subChart.defaultColors = defaultColors; | |
| } | |
| */ | |
| buildSeries(opts, false, subChart); | |
| if (opts.layers.length > 0) { | |
| opts.layers.forEach(function(layer){ | |
| buildSeries(layer, true, subChart); | |
| }) | |
| } | |
| //unsure if this is best but if legend is provided (not empty) then evaluate | |
| if(d3.keys(opts.legend).length > 0) { | |
| var l =subChart.addLegend(); | |
| d3.keys(opts.legend).forEach(function(d){ | |
| l[d] = opts.legend[d]; | |
| }); | |
| } | |
| //quick way to get this going but need to make this cleaner | |
| if(opts.storyboard) { | |
| subChart.setStoryboard(opts.storyboard); | |
| }; | |
| subCharts.push(subChart); | |
| }) | |
| subCharts.forEach(function(subChart) { | |
| subChart.draw(); | |
| }) | |
| //get rid of all y for those not in column 1 | |
| //can easily customize this to only remove bits and pieces | |
| if(opts.facet.removeAxes) { | |
| ["x","y","z"].forEach(function(position){ | |
| //work on axis scaling | |
| //assume if remove then same scales for all charts | |
| axisdomain = []; | |
| subCharts.forEach(function(subChart){ | |
| subChart.axes.forEach(function(axis){ | |
| if (axis.position === position && !axis._hasCategories()){ | |
| axisdomain.push(axis._scale.domain()) | |
| } | |
| }) | |
| }); | |
| axisdomain = d3.extent(_.flatten(axisdomain)); | |
| subCharts.forEach(function(subChart){ | |
| subChart.axes.forEach(function(axis){ | |
| if (axis.position === position && !axis._hasCategories()){ | |
| axis.overrideMin = axisdomain[0]; | |
| axis.overrideMax = axisdomain[1]; | |
| } | |
| }) | |
| subChart.draw(null,true) | |
| }); | |
| }) | |
| //evaluate which do not fall in column 1 or row 1 to remove | |
| var xpos = d3.extent(subCharts,function(d){return d.x}); | |
| var ypos = d3.extent(subCharts,function(d){return d.y}); | |
| subCharts.filter(function(d){ | |
| return d.x!=xpos[0]; | |
| }).forEach(function(d){ | |
| d.axes.forEach(function(axis){ | |
| if (axis.position === "y"){ | |
| axis.shapes.remove(); | |
| axis.titleShape.remove(); | |
| } | |
| }) | |
| }); | |
| //now x for those not in row 1 | |
| subCharts.filter(function(d){ | |
| return d.y!=ypos[1]; | |
| }).forEach(function(d){ | |
| d.axes.forEach(function(axis){ | |
| if (axis.position === "x"){ | |
| axis.shapes.remove(); | |
| axis.titleShape.remove(); | |
| } | |
| }) | |
| }); | |
| } | |
| //also need to fix colors since dimple | |
| //does not use category scale for defaultColors like d3 | |
| if (typeof(opts.defaultColors) === "function"){ | |
| var defaultColors = opts.defaultColors; | |
| subCharts.forEach(function(subChart) { | |
| subChart.series[0].shapes | |
| .transition() | |
| .style("fill", function(d){ | |
| return defaultColors(d.aggField.join()) | |
| }) | |
| .style("stroke", function(d){ | |
| return defaultColors(d.aggField.join()) | |
| }) | |
| .delay(1000) | |
| }) | |
| } | |
| } | |
| </script> | |
| </body> | |
| </html> |
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