Map With Patterns

<!-- Styles -->
<style>
#chartdiv {
  width: 100%;
  height: 500px
}

</style>

<!-- Resources -->
<script src="https://cdn.amcharts.com/lib/4/core.js"></script>
<script src="https://cdn.amcharts.com/lib/4/maps.js"></script>
<script src="https://cdn.amcharts.com/lib/4/geodata/continentsLow.js"></script>
<script src="https://cdn.amcharts.com/lib/4/themes/animated.js"></script>

<!-- Chart code -->
<script>
am4core.ready(function() {

// Themes begin
am4core.useTheme(am4themes_animated);
// Themes end

// Create map instance
var chart = am4core.create("chartdiv", am4maps.MapChart);

// Set map definition
chart.geodata = am4geodata_continentsLow;

// Set projection
chart.projection = new am4maps.projections.Miller();

// Create map polygon series
var polygonSeries = chart.series.push(new am4maps.MapPolygonSeries());

// Exclude Antartica
polygonSeries.exclude = ["antarctica"];

// Make map load polygon (like country names) data from GeoJSON
polygonSeries.useGeodata = true;

// Get a new PatternSet
var patterns = new am4core.PatternSet();

polygonSeries.data = [{
  "id": "europe",
  "name": "Europe",
  "fill": patterns.next()
}, {
  "id": "northAmerica",
  "name": "North America",
  "fill": patterns.next()
}, {
  "id": "southAmerica",
  "name": "South America",
  "fill": patterns.next()
}, {
  "id": "africa",
  "name": "Africa",
  "fill": patterns.next()
}, {
  "id": "asia",
  "name": "Asia",
  "fill": patterns.next()
}, {
  "id": "oceania",
  "name": "Australia and Oceania",
  "fill": patterns.next()
}];

// Configure series
var polygonTemplate = polygonSeries.mapPolygons.template;
polygonTemplate.tooltipText = "{name}";
polygonTemplate.propertyFields.fill = "fill";

// Create hover state and set alternative fill color
var hs = polygonTemplate.states.create("hover");
hs.properties.fill = am4core.color("#367B25");

// Create hover state and set alternative fill color
var hs = polygonTemplate.states.create("hover");
hs.properties.fill = am4core.color("#367B25");

}); // end am4core.ready()
</script>

<!-- HTML -->
<div id="chartdiv"></div>

/* Imports */
import * as am4core from "@amcharts/amcharts4/core";
import * as am4maps from "@amcharts/amcharts4/maps";
import am4geodata_continentsLow from "@amcharts/amcharts4-geodata/continentsLow";
import am4themes_animated from "@amcharts/amcharts4/themes/animated";

/* Chart code */
// Themes begin
am4core.useTheme(am4themes_animated);
// Themes end

// Create map instance
let chart = am4core.create("chartdiv", am4maps.MapChart);

// Set map definition
chart.geodata = am4geodata_continentsLow;

// Set projection
chart.projection = new am4maps.projections.Miller();

// Create map polygon series
let polygonSeries = chart.series.push(new am4maps.MapPolygonSeries());

// Exclude Antartica
polygonSeries.exclude = ["antarctica"];

// Make map load polygon (like country names) data from GeoJSON
polygonSeries.useGeodata = true;

// Get a new PatternSet
let patterns = new am4core.PatternSet();

polygonSeries.data = [{
  "id": "europe",
  "name": "Europe",
  "fill": patterns.next()
}, {
  "id": "northAmerica",
  "name": "North America",
  "fill": patterns.next()
}, {
  "id": "southAmerica",
  "name": "South America",
  "fill": patterns.next()
}, {
  "id": "africa",
  "name": "Africa",
  "fill": patterns.next()
}, {
  "id": "asia",
  "name": "Asia",
  "fill": patterns.next()
}, {
  "id": "oceania",
  "name": "Australia and Oceania",
  "fill": patterns.next()
}];

// Configure series
let polygonTemplate = polygonSeries.mapPolygons.template;
polygonTemplate.tooltipText = "{name}";
polygonTemplate.propertyFields.fill = "fill";

// Create hover state and set alternative fill color
let hs = polygonTemplate.states.create("hover");
hs.properties.fill = am4core.color("#367B25");

// Create hover state and set alternative fill color
let hs = polygonTemplate.states.create("hover");
hs.properties.fill = am4core.color("#367B25");