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JavaScript StockChart with Spline-Area & Navigator

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Spline Area StockChart are used as an alternative to Area in order to smoothen the data. Below Example also shows formatting the y-value being shown in tooltip. Try moving mouse over datapoints to observe the customized tooltip content.

Try Editing The Code

Download Copy JSFiddle
window.onload = function () {
  var dataPoints = [];
  var stockChart = new CanvasJS.StockChart("stockChartContainer",{
    title:{
      text:"Exchange Rate for EUR to USD"
    },
    charts: [{
      data: [{
        type: "splineArea",
        color: "#3698C5",
        yValueFormatString: "€1 = $#,###.##",
        dataPoints : dataPoints
      }]
    }],
    navigator: {
      slider: {
        minimum: new Date(2015, 00, 01),
        maximum: new Date(2016, 00, 01)
      }
    }
  });
  $.getJSON("https://canvasjs.com/data/gallery/stock-chart/usdeur.json", function(data) {
    for(var i = 0; i < data.length; i++){
      dataPoints.push({x: new Date(data[i].date), y: Number(data[i].price)});
    }
    stockChart.render();
  });
}                            

Related Customizations in StockChart

  • colorSet
  • theme
  • dataSeries.toolTipContent
  • dataSeries.lineThickness
  • dataSeries.lineDashType
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