Year starts on "1961" instead of "1960"

[med_bronson]

I’m listing some statistics over the course of half a century. I want the dates on the X axis to be the start of the decade, e.g. “1960”, “1970”, etc. For some reason, it starts at “1961” instead of “1960”. I can’t, for the life of me, figure out the problem, and any help is appreciated.

    var options = {
    	animationEnabled: true,
    	theme: "dark2",
        backgroundColor: "transparent",
    	axisY: {
    		suffix: "K",
    		minimum: 0,
            maximum: 250,
            gridColor: "#3372D1",
            lineColor: "#3372D1",
            tickColor: "#3372D1",
            stripLines: [{
                color:"black"
            }]
    	},
    	axisX:{
    		interval: 10,
            intervalType: "year",
    		valueFormatString: "YYYY",
            labelFontSize: 20,
            labelFontFamily: "Helvetica",
            tickColor: "#3372D1",
            lineColor: "#3372D1",
            stripLines: [{
                color:"black"
            }]
    	},
    	legend:{
    		cursor:"pointer",
    		verticalAlign: "bottom",
    		horizontalAlign: "left",
    		dockInsidePlotArea: true,
    		itemclick: toogleDataSeries
    	},
    	data: [{
    		type: "line",
    		showInLegend: false,
    		markerType: "none",
    		color: "#fff",
    		yValueFormatString: "#,##0K",
    		xValueFormatString: "YYYY",
            xValueType: "dateTime",
    		dataPoints: [
    			{ x: new Date(1960, 01), y: 51 },
    			{ x: new Date(1970, 01), y: 99 },
    			{ x: new Date(1980, 01), y: 74 },
    			{ x: new Date(1990, 01), y: 98 },
    			{ x: new Date(2000, 01), y: 95 },
    			{ x: new Date(2010, 01), y: 110 },
    			{ x: new Date(2020, 01), y: 150 }
    		]
    	}]
    };

    $("#chartContainer").CanvasJSChart(options);

• This topic was modified 5 years, 11 months ago by med_bronson.