@amcharts/amcharts4/examples/javascript/simple-bar-chart/index.js

amCharts 4

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.colors.saturation = 0.4;

chart.data = [{
	"country": "USA",
	"visits": 3025
}, {
	"country": "China",
	"visits": 1882
}, {
	"country": "Japan",
	"visits": 1809
}, {
	"country": "Germany",
	"visits": 1322
}, {
	"country": "UK",
	"visits": 1122
}, {
	"country": "France",
	"visits": 1114
}, {
	"country": "India",
	"visits": 984
}, {
	"country": "Spain",
	"visits": 711
}, {
	"country": "Netherlands",
	"visits": 665
}, {
	"country": "Russia",
	"visits": 580
}, {
	"country": "South Korea",
	"visits": 443
}, {
	"country": "Canada",
	"visits": 441
}];


let categoryAxis = chart.yAxes.push(new am4charts.CategoryAxis());
categoryAxis.renderer.grid.template.location = 0;
categoryAxis.dataFields.category = "country";
categoryAxis.renderer.minGridDistance = 20;

let valueAxis = chart.xAxes.push(new am4charts.ValueAxis());
valueAxis.renderer.maxLabelPosition = 0.98;

let series = chart.series.push(new am4charts.ColumnSeries());
series.dataFields.categoryY = "country";
series.dataFields.valueX = "visits";
series.tooltipText = "{valueX.value}";
series.sequencedInterpolation = true;
series.defaultState.transitionDuration = 1000;
series.sequencedInterpolationDelay = 100;
series.columns.template.strokeOpacity = 0;

chart.cursor = new am4charts.XYCursor();
chart.cursor.behavior = "panY";


// as by default columns of the same series are of the same color, we add adapter which takes colors from chart.colors color set
series.columns.template.adapter.add("fill", (fill, target) => {
	return chart.colors.getIndex(target.dataItem.index);
});