@amcharts/amcharts4
Version:
amCharts 4
379 lines (367 loc) • 8.43 kB
JavaScript
import * as am4core from "@amcharts/amcharts4/core";
import * as am4charts from "@amcharts/amcharts4/charts";
import am4themes_animated from "@amcharts/amcharts4/themes/animated";
am4core.useTheme(am4themes_animated);
let chart = am4core.create("chartdiv", am4charts.XYChart);
chart.paddingRight = 20;
let dateAxis = chart.xAxes.push(new am4charts.DateAxis());
dateAxis.renderer.grid.template.location = 0;
dateAxis.groupData = true;
//dateAxis.skipEmptyPeriods = true;
let valueAxis = chart.yAxes.push(new am4charts.ValueAxis());
valueAxis.tooltip.disabled = true;
let series = chart.series.push(new am4charts.CandlestickSeries());
series.dataFields.dateX = "date";
series.dataFields.valueY = "close";
series.dataFields.openValueY = "open";
series.dataFields.lowValueY = "low";
series.dataFields.highValueY = "high";
series.tooltipText = "Open:${openValueY.value}\nLow:${lowValueY.value}\nHigh:${highValueY.value}\nClose:${valueY.value}";
// important!
// candlestick series colors are set in states.
// series.riseFromOpenState.properties.fill = am4core.color("#00ff00");
// series.dropFromOpenState.properties.fill = am4core.color("#FF0000");
// series.riseFromOpenState.properties.stroke = am4core.color("#00ff00");
// series.dropFromOpenState.properties.stroke = am4core.color("#FF0000");
series.riseFromPreviousState.properties.fillOpacity = 1;
series.dropFromPreviousState.properties.fillOpacity = 0;
chart.cursor = new am4charts.XYCursor();
chart.cursor.behavior = "panX";
// a separate series for scrollbar
let lineSeries = chart.series.push(new am4charts.LineSeries());
lineSeries.dataFields.dateX = "date";
lineSeries.dataFields.valueY = "close";
// need to set on default state, as initially series is "show"
lineSeries.defaultState.properties.visible = false;
// hide from legend too (in case there is one)
lineSeries.hiddenInLegend = true;
lineSeries.fillOpacity = 0.5;
lineSeries.strokeOpacity = 0.5;
let scrollbarX = new am4charts.XYChartScrollbar();
scrollbarX.series.push(lineSeries);
chart.scrollbarX = scrollbarX;
chart.data = [{
"date": "2011-08-01",
"open": "136.65",
"high": "136.96",
"low": "134.15",
"close": "136.49"
}, {
"date": "2011-08-02",
"open": "135.26",
"high": "135.95",
"low": "131.50",
"close": "131.85"
}, {
"date": "2011-08-05",
"open": "132.90",
"high": "135.27",
"low": "128.30",
"close": "135.25"
}, {
"date": "2011-08-06",
"open": "134.94",
"high": "137.24",
"low": "132.63",
"close": "135.03"
}, {
"date": "2011-08-07",
"open": "136.76",
"high": "136.86",
"low": "132.00",
"close": "134.01"
}, {
"date": "2011-08-08",
"open": "131.11",
"high": "133.00",
"low": "125.09",
"close": "126.39"
}, {
"date": "2011-08-09",
"open": "123.12",
"high": "127.75",
"low": "120.30",
"close": "125.00"
}, {
"date": "2011-08-12",
"open": "128.32",
"high": "129.35",
"low": "126.50",
"close": "127.79"
}, {
"date": "2011-08-13",
"open": "128.29",
"high": "128.30",
"low": "123.71",
"close": "124.03"
}, {
"date": "2011-08-14",
"open": "122.74",
"high": "124.86",
"low": "119.65",
"close": "119.90"
}, {
"date": "2011-08-15",
"open": "117.01",
"high": "118.50",
"low": "111.62",
"close": "117.05"
}, {
"date": "2011-08-16",
"open": "122.01",
"high": "123.50",
"low": "119.82",
"close": "122.06"
}, {
"date": "2011-08-19",
"open": "123.96",
"high": "124.50",
"low": "120.50",
"close": "122.22"
}, {
"date": "2011-08-20",
"open": "122.21",
"high": "128.96",
"low": "121.00",
"close": "127.57"
}, {
"date": "2011-08-21",
"open": "131.22",
"high": "132.75",
"low": "130.33",
"close": "132.51"
}, {
"date": "2011-08-22",
"open": "133.09",
"high": "133.34",
"low": "129.76",
"close": "131.07"
}, {
"date": "2011-08-23",
"open": "130.53",
"high": "135.37",
"low": "129.81",
"close": "135.30"
}, {
"date": "2011-08-26",
"open": "133.39",
"high": "134.66",
"low": "132.10",
"close": "132.25"
}, {
"date": "2011-08-27",
"open": "130.99",
"high": "132.41",
"low": "126.63",
"close": "126.82"
}, {
"date": "2011-08-28",
"open": "129.88",
"high": "134.18",
"low": "129.54",
"close": "134.08"
}, {
"date": "2011-08-29",
"open": "132.67",
"high": "138.25",
"low": "132.30",
"close": "136.25"
}, {
"date": "2011-08-30",
"open": "139.49",
"high": "139.65",
"low": "137.41",
"close": "138.48"
}, {
"date": "2011-09-03",
"open": "139.94",
"high": "145.73",
"low": "139.84",
"close": "144.16"
}, {
"date": "2011-09-04",
"open": "144.97",
"high": "145.84",
"low": "136.10",
"close": "136.76"
}, {
"date": "2011-09-05",
"open": "135.56",
"high": "137.57",
"low": "132.71",
"close": "135.01"
}, {
"date": "2011-09-06",
"open": "132.01",
"high": "132.30",
"low": "130.00",
"close": "131.77"
}, {
"date": "2011-09-09",
"open": "136.99",
"high": "138.04",
"low": "133.95",
"close": "136.71"
}, {
"date": "2011-09-10",
"open": "137.90",
"high": "138.30",
"low": "133.75",
"close": "135.49"
}, {
"date": "2011-09-11",
"open": "135.99",
"high": "139.40",
"low": "135.75",
"close": "136.85"
}, {
"date": "2011-09-12",
"open": "138.83",
"high": "139.00",
"low": "136.65",
"close": "137.20"
}, {
"date": "2011-09-13",
"open": "136.57",
"high": "138.98",
"low": "136.20",
"close": "138.81"
}, {
"date": "2011-09-16",
"open": "138.99",
"high": "140.59",
"low": "137.60",
"close": "138.41"
}, {
"date": "2011-09-17",
"open": "139.06",
"high": "142.85",
"low": "137.83",
"close": "140.92"
}, {
"date": "2011-09-18",
"open": "143.02",
"high": "143.16",
"low": "139.40",
"close": "140.77"
}, {
"date": "2011-09-19",
"open": "140.15",
"high": "141.79",
"low": "139.32",
"close": "140.31"
}, {
"date": "2011-09-20",
"open": "141.14",
"high": "144.65",
"low": "140.31",
"close": "144.15"
}, {
"date": "2011-09-23",
"open": "146.73",
"high": "149.85",
"low": "146.65",
"close": "148.28"
}, {
"date": "2011-09-24",
"open": "146.84",
"high": "153.22",
"low": "146.82",
"close": "153.18"
}, {
"date": "2011-09-25",
"open": "154.47",
"high": "155.00",
"low": "151.25",
"close": "152.77"
}, {
"date": "2011-09-26",
"open": "153.77",
"high": "154.52",
"low": "152.32",
"close": "154.50"
}, {
"date": "2011-09-27",
"open": "153.44",
"high": "154.60",
"low": "152.75",
"close": "153.47"
}, {
"date": "2011-09-30",
"open": "154.63",
"high": "157.41",
"low": "152.93",
"close": "156.34"
}, {
"date": "2011-10-01",
"open": "156.55",
"high": "158.59",
"low": "155.89",
"close": "158.45"
}, {
"date": "2011-10-02",
"open": "157.78",
"high": "159.18",
"low": "157.01",
"close": "157.92"
}, {
"date": "2011-10-03",
"open": "158.00",
"high": "158.08",
"low": "153.50",
"close": "156.24"
}, {
"date": "2011-10-04",
"open": "158.37",
"high": "161.58",
"low": "157.70",
"close": "161.45"
}, {
"date": "2011-10-07",
"open": "163.49",
"high": "167.91",
"low": "162.97",
"close": "167.91"
}, {
"date": "2011-10-08",
"open": "170.20",
"high": "171.11",
"low": "166.68",
"close": "167.86"
}, {
"date": "2011-10-09",
"open": "167.55",
"high": "167.88",
"low": "165.60",
"close": "166.79"
}, {
"date": "2011-10-10",
"open": "169.49",
"high": "171.88",
"low": "153.21",
"close": "162.23"
}, {
"date": "2011-10-11",
"open": "163.01",
"high": "167.28",
"low": "161.80",
"close": "167.25"
}, {
"date": "2011-10-14",
"open": "167.98",
"high": "169.57",
"low": "163.50",
"close": "166.98"
}, {
"date": "2011-10-15",
"open": "165.54",
"high": "170.18",
"low": "165.15",
"close": "169.58"
}, {
"date": "2011-10-16",
"open": "172.69",
"high": "173.04",
"low": "169.18",
"close": "172.75"
}];