/**
     * Default configuration settings
     */
    getDefaults = function () {
        return {
            // Settings common to most/all chart types
            common: {
                type: 'line',
                lineColor: '#00f',
                fillColor: '#cdf',
                defaultPixelsPerValue: 3,
                width: 'auto',
                height: 'auto',
                composite: false,
                tagValuesAttribute: 'values',
                tagOptionsPrefix: 'spark',
                enableTagOptions: false,
                enableHighlight: true,
                highlightLighten: 1.4,
                tooltipSkipNull: true,
                tooltipPrefix: '',
                tooltipSuffix: '',
                disableHiddenCheck: false,
                numberFormatter: false,
                numberDigitGroupCount: 3,
                numberDigitGroupSep: ',',
                numberDecimalMark: '.',
                disableTooltips: false,
                disableInteraction: false
            },
            // Defaults for line charts
            line: {
                spotColor: '#f80',
                highlightSpotColor: '#5f5',
                highlightLineColor: '#f22',
                spotRadius: 1.5,
                minSpotColor: '#f80',
                maxSpotColor: '#f80',
                lineWidth: 1,
                normalRangeMin: undefined,
                normalRangeMax: undefined,
                normalRangeColor: '#ccc',
                drawNormalOnTop: false,
                chartRangeMin: undefined,
                chartRangeMax: undefined,
                chartRangeMinX: undefined,
                chartRangeMaxX: undefined,
                tooltipFormat: new SPFormat('<span style="color: {{color}}">&#9679;</span> {{prefix}}{{y}}{{suffix}}')
            },
            // Defaults for bar charts
            bar: {
                barColor: '#3366cc',
                negBarColor: '#f44',
                stackedBarColor: ['#3366cc', '#dc3912', '#ff9900', '#109618', '#66aa00',
                    '#dd4477', '#0099c6', '#990099'],
                zeroColor: undefined,
                nullColor: undefined,
                zeroAxis: true,
                barWidth: 4,
                barSpacing: 1,
                chartRangeMax: undefined,
                chartRangeMin: undefined,
                chartRangeClip: false,
                colorMap: undefined,
                tooltipFormat: new SPFormat('<span style="color: {{color}}">&#9679;</span> {{prefix}}{{value}}{{suffix}}')
            },
            // Defaults for tristate charts
            tristate: {
                barWidth: 4,
                barSpacing: 1,
                posBarColor: '#6f6',
                negBarColor: '#f44',
                zeroBarColor: '#999',
                colorMap: {},
                tooltipFormat: new SPFormat('<span style="color: {{color}}">&#9679;</span> {{value:map}}'),
                tooltipValueLookups: { map: { '-1': 'Loss', '0': 'Draw', '1': 'Win' } }
            },
            // Defaults for discrete charts
            discrete: {
                lineHeight: 'auto',
                thresholdColor: undefined,
                thresholdValue: 0,
                chartRangeMax: undefined,
                chartRangeMin: undefined,
                chartRangeClip: false,
                tooltipFormat: new SPFormat('{{prefix}}{{value}}{{suffix}}')
            },
            // Defaults for bullet charts
            bullet: {
                targetColor: '#f33',
                targetWidth: 3, // width of the target bar in pixels
                performanceColor: '#33f',
                rangeColors: ['#d3dafe', '#a8b6ff', '#7f94ff'],
                base: undefined, // set this to a number to change the base start number
                tooltipFormat: new SPFormat('{{fieldkey:fields}} - {{value}}'),
                tooltipValueLookups: { fields: {r: 'Range', p: 'Performance', t: 'Target'} }
            },
            // Defaults for pie charts
            pie: {
                offset: 0,
                sliceColors: ['#3366cc', '#dc3912', '#ff9900', '#109618', '#66aa00',
                    '#dd4477', '#0099c6', '#990099'],
                borderWidth: 0,
                borderColor: '#000',
                tooltipFormat: new SPFormat('<span style="color: {{color}}">&#9679;</span> {{value}} ({{percent.1}}%)')
            },
            // Defaults for box plots
            box: {
                raw: false,
                boxLineColor: '#000',
                boxFillColor: '#cdf',
                whiskerColor: '#000',
                outlierLineColor: '#333',
                outlierFillColor: '#fff',
                medianColor: '#f00',
                showOutliers: true,
                outlierIQR: 1.5,
                spotRadius: 1.5,
                target: undefined,
                targetColor: '#4a2',
                chartRangeMax: undefined,
                chartRangeMin: undefined,
                tooltipFormat: new SPFormat('{{field:fields}}: {{value}}'),
                tooltipFormatFieldlistKey: 'field',
                tooltipValueLookups: { fields: { lq: 'Lower Quartile', med: 'Median',
                    uq: 'Upper Quartile', lo: 'Left Outlier', ro: 'Right Outlier',
                    lw: 'Left Whisker', rw: 'Right Whisker'} }
            }
        };
    };

    // You can have tooltips use a css class other than jqstooltip by specifying tooltipClassname
    defaultStyles = '.jqstooltip { ' +
            'position: absolute;' +
            'left: 0px;' +
            'top: 0px;' +
            'visibility: hidden;' +
            'background: rgb(0, 0, 0) transparent;' +
            'background-color: rgba(0,0,0,0.6);' +
            'filter:progid:DXImageTransform.Microsoft.gradient(startColorstr=#99000000, endColorstr=#99000000);' +
            '-ms-filter: "progid:DXImageTransform.Microsoft.gradient(startColorstr=#99000000, endColorstr=#99000000)";' +
            'color: white;' +
            'font: 10px arial, san serif;' +
            'text-align: left;' +
            'white-space: nowrap;' +
            'padding: 5px;' +
            'border: 1px solid white;' +
            'box-sizing: content-box;' +
            'z-index: 10000;' +
            '}' +
            '.jqsfield { ' +
            'color: white;' +
            'font: 10px arial, san serif;' +
            'text-align: left;' +
            '}';