diff -r 2712082437b0 -r 4938909df593 www/jqwidgets/jqxgrid.chart.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/www/jqwidgets/jqxgrid.chart.js	Tue Mar 03 17:15:56 2020 +0100
@@ -0,0 +1,251 @@
+/* tslint:disable */
+/* eslint-disable */
+(function ($) {
+    $.extend($.jqx._jqxGrid.prototype, {
+	   _getChartDataFields: function(data) {
+			var that = this;
+			var record = data[0];
+			var stringOnly = true,
+				xAxisDataField,
+				series = [];
+
+			for (var dataField in record) {
+				if (dataField === '$' || dataField === 'uid' || dataField === 'boundindex' || dataField === 'uniqueid' || dataField === 'visibleindex') {
+					continue;
+				}
+
+				var dataType = that.source._source.dataFields.find(gridField => gridField.name === dataField).type;
+
+				if (dataType === 'string') {
+					var index = that.columns.records.findIndex(col => col.datafield === dataField);
+
+					if (index === 0) {
+						xAxisDataField = dataField;
+					}
+				}
+				else {
+					stringOnly = false;
+					series.push({ dataField: dataField, displayText: dataField });
+				}
+			}
+
+			return { xAxisDataField: xAxisDataField, series: series, stringOnly: stringOnly };
+		},
+
+		createChart: function(type, dataSource) {
+			var that = this;
+			var gridSelection = that.getselection(),
+				selectedRows = gridSelection.rows,
+				selectedCells = gridSelection.cells,
+				chartElement = document.createElement('div'),
+				chartData = [],
+				seriesGroup = {};
+			var rowsToPlot = [],
+				columnsToPlot = [],
+				series;
+
+			if (selectedCells && selectedCells.length > 1) {
+				selectedCells.forEach(cell => {
+					if (rowsToPlot.indexOf(cell.rowindex) === -1) {
+						rowsToPlot.push(cell.rowindex);
+					}
+
+					if (columnsToPlot.indexOf(cell.datafield) === -1) {
+						columnsToPlot.push(cell.datafield);
+					}
+				});
+			}
+
+			if (selectedRows.length === 0 && selectedCells.length === 0) {
+				var dataSource = that.source.records;
+			}
+			
+			if (dataSource) {
+				chartData = chartData.concat(dataSource);
+			}
+			else {
+				var dataSource = that.source.records;
+				
+				for (var i = 0; i < dataSource.length; i++) {
+					var record = {};
+
+					if (selectedRows.length > 0) {
+						if (selectedRows.indexOf(i) === -1) {
+							continue;
+						}	
+					}
+					else if (selectedCells.length > 0) {
+						if (selectedCells.length > 1) {
+							if (rowsToPlot.indexOf(i) === -1) {
+								continue;
+							}
+
+							columnsToPlot.forEach(dataField => {
+								record[dataField] = dataSource[i][dataField];
+							});
+							chartData.push(record);
+							continue;
+						}
+					}
+
+					that.columns.records.forEach(col => record[col.datafield] = dataSource[i][col.datafield]);
+					chartData.push(record);
+				}
+			}
+
+			var chartDataFields = that._getChartDataFields(chartData);
+
+			if (chartDataFields.stringOnly) {
+				if (that.showheader) {
+					var chartIcon = that.element.querySelector('#' + type);
+
+					that.toolbar[0].firstElementChild.classList.add('warning');
+
+					if (chartIcon) {
+						chartIcon.classList.add('warning');
+					}
+
+					setTimeout(function () {
+						that.toolbar[0].firstElementChild.classList.remove('warning');
+
+						if (chartIcon) {
+							chartIcon.classList.remove('warning');
+						}
+					}, 1000);
+				}
+
+				return;
+			}
+
+			series = chartDataFields.series;
+			
+			var chart = {};
+			
+			chart.title = '';
+			chart.description = '';
+			chart.showLegend = true;
+			chart.showBorderLine = false;
+			chart.padding = { left: 5, top: 10, right: 5, bottom: 5 };
+			chart.source = chartData;
+			chart.xAxis =
+				{
+					dataField: chartDataFields.xAxisDataField,
+					gridLines: {
+						visible: true
+					}
+				};
+			chart.valueAxis =
+				{
+					displayValueAxis: true,
+					description: that.charting.description,
+					axisSize: 'auto',
+					formatSettings: that.charting.formatSettings
+				};
+			chart.colorScheme = that.charting.colorScheme;
+			chart.seriesGroups = [seriesGroup];
+
+			seriesGroup.formatSettings = that.charting.formatSettings;
+			seriesGroup.series = series;
+
+			if (type === 'line') {
+				series.forEach(function (serie) {
+					serie.symbolSize = 8;
+					serie.symbolType = 'square';
+				});
+			}
+			else if (type === 'pie') {
+				var pieDataField = series[0].dataField;
+
+				delete seriesGroup.formatSettings;
+				seriesGroup.formatFunction = function (value, index) {
+					if (isNaN(value)) {
+						if (typeof value === 'object') {
+							return index;
+						}
+
+						return value;
+					}
+
+					return value;
+				};
+				seriesGroup.showLabels = true;
+				series.length = 0;
+				series.push({
+					dataField: pieDataField,
+					displayText: chartDataFields.xAxisDataField,
+					initialAngle: 0
+				});
+			}
+			else if (type === 'bar') {
+				type = 'column';
+				seriesGroup.orientation = 'horizontal';
+				chart.xAxis.textRotationAngle = 90;
+				chart.valueAxis.textRotationAngle = 30;
+				chart.valueAxis.flip = true;
+			}
+			else if (type === 'area') {
+				var opacity = 1;
+
+				for (var i = 0; i < series.length; i++) {
+					series[i].opacity = opacity;
+					opacity -= 0.2;
+					opacity = Math.max(0.3, opacity);
+				}
+			}
+
+			seriesGroup.type = type;
+
+			if (that.charting.ready) {
+				that.charting.ready(chart);
+			}
+
+			if (that.charting.appendTo) {
+				var container = that.charting.appendTo === 'string' ? document.querySelector(that.charting.appendTo) : that.charting.appendTo;
+
+				if (container) {
+					var chartInstance = new jqxChart(chartElement, chart);	
+					container.appendChild(chartElement);	
+				}
+			}
+			else {				
+				that._openChartDialog(chartElement, type, chart);
+			}
+		},
+
+		_openChartDialog: function(chart, chartType, settings) {
+			var that = this;
+
+			if (!that.charting.dialog.enabled) {
+				return false;
+			}
+
+			var dialogElement =  document.createElement('div');
+			
+			dialogElement.innerHTML = '<div>' + that.charting.dialog.header + '</div><div style="overflow:hidden;"></div>';
+			
+			var chartLabel = chartType.substring(0, 1).toUpperCase() + chartType.substring(1);
+		
+			chart.style.width = '100%';
+			chart.style.height = '100%';
+
+			var dialog = new jqxWindow(dialogElement, {
+				width: that.charting.dialog.width,
+				height: that.charting.dialog.height,
+				position: that.charting.dialog.position,
+				isModal: true
+			});
+
+			dialog.open();
+
+			setTimeout(function () {
+				dialogElement.querySelector('.jqx-widget-content').appendChild(chart);
+				var chartInstance = new jqxChart(chart, settings);	
+			}, 100);
+			
+			dialog.on('close', function() {
+				dialog.destroy();
+			});
+	    },
+	
+	});
+})(jqxBaseFramework);