Unable to disable X-axis labels in amcharts v4

Question

I want to disable/hide all the countries labels in x-axis and worndering how is this possible.

https://codepen.io/team/amcharts/pen/BrXwQL

chart.data = data;

// Create axes
var categoryAxis = chart.xAxes.push(new am4charts.CategoryAxis());
categoryAxis.dataFields.category = "country";
categoryAxis.renderer.grid.template.disabled = true;

var valueAxis = chart.yAxes.push(new am4charts.ValueAxis());
valueAxis.title.text = "Units sold (M)";
valueAxis.min = 0;
valueAxis.renderer.baseGrid.disabled = true;
valueAxis.renderer.grid.template.strokeOpacity = 0.07;

// Create series
var series = chart.series.push(new am4charts.ColumnSeries());
series.dataFields.valueY = "units";
series.dataFields.categoryX = "country";
series.tooltip.pointerOrientation = "vertical";

Answer 1

In AmCharts v4, you can remove the labels by disabling them inside the axis renderer's label template:

axisObject.renderer.labels.template.disabled = true;

In this case, replace axisObject with the name of the variable holding the desired axis (categoryAxis). Demo below

am4core.useTheme(am4themes_animated);

var data = [{
	"country": "Lithuania",
	"units": 500,
	"pie": [{
		"value": 250,
		"title": "Cat #1"
	}, {
		"value": 150,
		"title": "Cat #2"
	}, {
		"value": 100,
		"title": "Cat #3"
	}]
}, {
	"country": "Czech Republic",
	"units": 300,
	"pie": [{
		"value": 80,
		"title": "Cat #1"
	}, {
		"value": 130,
		"title": "Cat #2"
	}, {
		"value": 90,
		"title": "Cat #3"
	}]
}, {
	"country": "Ireland",
	"units": 200,
	"pie": [{
		"value": 75,
		"title": "Cat #1"
	}, {
		"value": 55,
		"title": "Cat #2"
	}, {
		"value": 70,
		"title": "Cat #3"
	}]
}];


// Create chart instance
var chart = am4core.create("chartdiv", am4charts.XYChart);
chart.hiddenState.properties.opacity = 0; // this creates initial fade-in

// Add data
chart.data = data;

// Create axes
var categoryAxis = chart.xAxes.push(new am4charts.CategoryAxis());
categoryAxis.dataFields.category = "country";
categoryAxis.renderer.grid.template.disabled = true;
categoryAxis.renderer.labels.template.disabled = true;

var valueAxis = chart.yAxes.push(new am4charts.ValueAxis());
valueAxis.title.text = "Units sold (M)";
valueAxis.min = 0;
valueAxis.renderer.baseGrid.disabled = true;
valueAxis.renderer.grid.template.strokeOpacity = 0.07;

// Create series
var series = chart.series.push(new am4charts.ColumnSeries());
series.dataFields.valueY = "units";
series.dataFields.categoryX = "country";
series.tooltip.pointerOrientation = "vertical";


var columnTemplate = series.columns.template;
// add tooltip on column, not template, so that slices could also have tooltip
columnTemplate.column.tooltipText = "Series: {name}\nCategory: {categoryX}\nValue: {valueY}";
columnTemplate.column.tooltipY = 0;
columnTemplate.column.cornerRadiusTopLeft = 20;
columnTemplate.column.cornerRadiusTopRight = 20;
columnTemplate.strokeOpacity = 0;


// as by default columns of the same series are of the same color, we add adapter which takes colors from chart.colors color set
columnTemplate.adapter.add("fill", (fill, target) => {	
	var color = chart.colors.getIndex(target.dataItem.index * 3);
	return color;
});

// create pie chart as a column child
var pieChart = series.columns.template.createChild(am4charts.PieChart);
pieChart.width = am4core.percent(80);
pieChart.height = am4core.percent(80);
pieChart.align = "center";
pieChart.valign = "middle";
pieChart.dataFields.data = "pie";

var pieSeries = pieChart.series.push(new am4charts.PieSeries());
pieSeries.dataFields.value = "value";
pieSeries.dataFields.category = "title";
pieSeries.labels.template.disabled = true;
pieSeries.ticks.template.disabled = true;
pieSeries.slices.template.stroke = am4core.color("#ffffff");
pieSeries.slices.template.strokeWidth = 1;
pieSeries.slices.template.strokeOpacity = 0;

pieSeries.slices.template.adapter.add("fill", (fill, target)=>{
  return am4core.color("#ffffff")
});

pieSeries.slices.template.adapter.add("fillOpacity", (fillOpacity, target)=>{
  return (target.dataItem.index + 1) * 0.2;
});

pieSeries.hiddenState.properties.startAngle = -90;
pieSeries.hiddenState.properties.endAngle = 270;

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica,
    Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
}

#chartdiv {
  width: 100%;
  max-height: 600px;
  height: 97vh;
}

<script src="//www.amcharts.com/lib/4/core.js"></script>
<script src="//www.amcharts.com/lib/4/charts.js"></script>
<script src="//www.amcharts.com/lib/4/themes/animated.js"></script>
<div id="chartdiv"></div>
<div id="piechart1" class="asset"></div>
<div id="piechart2" class="asset"></div>
<div id="piechart3" class="asset"></div>