@amcharts/amcharts4
Version:
amCharts 4
92 lines (80 loc) • 2.51 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.data = [{
"country": "USA",
"visits": 2025
}, {
"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
}];
chart.padding(40, 40, 40, 40);
let categoryAxis = chart.xAxes.push(new am4charts.CategoryAxis());
categoryAxis.renderer.grid.template.location = 0;
categoryAxis.dataFields.category = "country";
categoryAxis.renderer.minGridDistance = 60;
categoryAxis.renderer.inversed = true;
categoryAxis.renderer.grid.template.disabled = true;
let valueAxis = chart.yAxes.push(new am4charts.ValueAxis());
valueAxis.min = 0;
valueAxis.extraMax = 0.1;
//valueAxis.rangeChangeEasing = am4core.ease.linear;
//valueAxis.rangeChangeDuration = 1500;
let series = chart.series.push(new am4charts.ColumnSeries());
series.dataFields.categoryX = "country";
series.dataFields.valueY = "visits";
series.tooltipText = "{valueY.value}"
series.columns.template.strokeOpacity = 0;
series.columns.template.column.cornerRadiusTopRight = 10;
series.columns.template.column.cornerRadiusTopLeft = 10;
//series.interpolationDuration = 1500;
//series.interpolationEasing = am4core.ease.linear;
let labelBullet = series.bullets.push(new am4charts.LabelBullet());
labelBullet.label.verticalCenter = "bottom";
labelBullet.label.dy = -10;
labelBullet.label.text = "{values.valueY.workingValue.formatNumber('#.')}";
chart.zoomOutButton.disabled = true;
// 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);
});
setInterval(()=>{
am4core.array.each(chart.data, (item)=>{
item.visits += Math.round(Math.random() * 200 - 100);
item.visits = Math.abs(item.visits);
})
chart.invalidateRawData();
}, 2000)
categoryAxis.sortBySeries = series;