HTML5 Column Chart Advanced Properties in Jaspersoft Design Studio Pro

To display data labels above the HTML5 column/bar vizz in jasper design studio add the following advanced properties

PlotOptions >  column > dataLabels 

crop = false 
enabled=true
overflow=justify 

To have fixed intervals for y-axis add the below advanced property 

yAxis > tickInterval=10 

Sample output of column chart 

JRXML ( Works in >= 7.9.0 pro only)

<?xml version="1.0" encoding="UTF-8"?>
<!-- Created with Jaspersoft Studio version 7.9.0.final using JasperReports Library version 6.16.0-48579d909b7943b64690c65c71e07e0b80981928  -->
<jasperReport xmlns="http://jasperreports.sourceforge.net/jasperreports" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://jasperreports.sourceforge.net/jasperreports http://jasperreports.sourceforge.net/xsd/jasperreport.xsd" name="HTML5ColumnGraphAdvancedProperties" pageWidth="800" pageHeight="842" columnWidth="760" leftMargin="20" rightMargin="20" topMargin="20" bottomMargin="20" uuid="89be97f5-686b-44fb-94cc-064df05eb383">
	<property name="com.jaspersoft.studio.data.sql.tables" value=""/>
	<property name="com.jaspersoft.studio.data.defaultdataadapter" value="foodmartVeeraTraining"/>
	<property name="ireport.jasperserver.url" value="http://localhost:8080/jasperserver-pro/"/>
	<property name="ireport.jasperserver.user" value="superuser"/>
	<property name="ireport.jasperserver.reportUnit" value="/JasperReports2021/Reports/HTML5ColumnGraphAdvancedProperties"/>
	<property name="com.jaspersoft.studio.unit." value="pixel"/>
	<property name="com.jaspersoft.studio.unit.pageHeight" value="pixel"/>
	<property name="com.jaspersoft.studio.unit.pageWidth" value="pixel"/>
	<property name="com.jaspersoft.studio.unit.topMargin" value="pixel"/>
	<property name="com.jaspersoft.studio.unit.bottomMargin" value="pixel"/>
	<property name="com.jaspersoft.studio.unit.leftMargin" value="pixel"/>
	<property name="com.jaspersoft.studio.unit.rightMargin" value="pixel"/>
	<property name="com.jaspersoft.studio.unit.columnWidth" value="pixel"/>
	<property name="com.jaspersoft.studio.unit.columnSpacing" value="pixel"/>
	<property name="ireport.jasperserver.report.resource" value="/JasperReports2021/Reports/HTML5ColumnGraphAdvancedProperties_files/main_jrxml"/>
	<queryString language="SQL">
		<![CDATA[select 'Category1' category, 22 barvalues
union
select 'Category2' , 72
union
select 'Category3' , 22
union
select 'Category4' , 38
union
select 'Category5' , 61
union
select 'Category6' , 81
union
select 'Category7' , 78
union
select 'Category8' , 50]]>
	</queryString>
	<field name="category" class="java.lang.String">
		<property name="com.jaspersoft.studio.field.name" value="category"/>
		<property name="com.jaspersoft.studio.field.label" value="category"/>
	</field>
	<field name="barvalues" class="java.lang.Integer">
		<property name="com.jaspersoft.studio.field.name" value="barvalues"/>
		<property name="com.jaspersoft.studio.field.label" value="barvalues"/>
	</field>
	<sortField name="category"/>
	<background>
		<band splitType="Stretch"/>
	</background>
	<summary>
		<band height="425" splitType="Stretch">
			<componentElement>
				<reportElement x="0" y="78" width="760" height="347" uuid="b68859b7-bfb6-44bd-b385-e4770743827a"/>
				<hc:chart xmlns:hc="http://jaspersoft.com/highcharts" xsi:schemaLocation="http://jaspersoft.com/highcharts http://jaspersoft.com/schema/highcharts.xsd" type="Column">
					<hc:chartSetting name="default">
						<hc:chartProperty name="title.text" value=""/>
						<hc:chartProperty name="credits.enabled" value="false"/>
						<hc:chartProperty name="credits.href" value=""/>
						<hc:chartProperty name="credits.text" value=""/>
						<hc:chartProperty name="yAxis.title.text" value=""/>
						<hc:chartProperty name="chart.zoomType" value="xy"/>
						<hc:chartProperty name="colors_customSimpleMode" value="true"/>
						<hc:chartProperty name="colors">
							<hc:propertyExpression><![CDATA[Arrays.asList("#019CDE","#434348","#90ed7d","#f7a35c","#8085e9","#f15c80","#e4d354","#2b908f","#f45b5b","#91e8e1")]]></hc:propertyExpression>
						</hc:chartProperty>
						<hc:chartProperty name="plotOptions.column.dataLabels.enabled_customSimpleMode" value="true"/>
						<hc:chartProperty name="plotOptions.column.dataLabels.enabled">
							<hc:propertyExpression><![CDATA[true]]></hc:propertyExpression>
						</hc:chartProperty>
						<hc:chartProperty name="yAxis.tickInterval_customSimpleMode" value="true"/>
						<hc:chartProperty name="yAxis.tickInterval">
							<hc:propertyExpression><![CDATA[10]]></hc:propertyExpression>
						</hc:chartProperty>
						<hc:chartProperty name="plotOptions.column.dataLabels.crop_customSimpleMode" value="true"/>
						<hc:chartProperty name="plotOptions.column.dataLabels.crop">
							<hc:propertyExpression><![CDATA[false]]></hc:propertyExpression>
						</hc:chartProperty>
						<hc:chartProperty name="plotOptions.column.dataLabels.overflow" value="none"/>
						<hc:chartProperty name="legend.enabled_customSimpleMode" value="true"/>
						<hc:chartProperty name="legend.enabled">
							<hc:propertyExpression><![CDATA[false]]></hc:propertyExpression>
						</hc:chartProperty>
					</hc:chartSetting>
					<multiAxisData>
						<multiAxisDataset>
							<dataset resetType="Report"/>
						</multiAxisDataset>
						<dataAxis axis="Rows">
							<axisLevel name="Level1">
								<labelExpression><![CDATA["Level Label expression"]]></labelExpression>
								<axisLevelBucket order="None" class="java.lang.Comparable">
									<bucketExpression><![CDATA[$F{category}]]></bucketExpression>
								</axisLevelBucket>
							</axisLevel>
						</dataAxis>
						<dataAxis axis="Columns"/>
						<multiAxisMeasure name="Measure1" class="java.lang.Number" calculation="Nothing">
							<labelExpression><![CDATA["Percentage"]]></labelExpression>
							<valueExpression><![CDATA[$F{barvalues}]]></valueExpression>
						</multiAxisMeasure>
					</multiAxisData>
					<hc:series name="Measure1"/>
				</hc:chart>
			</componentElement>
			<textField>
				<reportElement mode="Opaque" x="0" y="0" width="760" height="70" forecolor="#FFFFFF" backcolor="#0071C0" uuid="57041ecf-98e9-44f9-a817-17eba3daf5cc"/>
				<textElement textAlignment="Center" verticalAlignment="Middle">
					<font size="16" isBold="true"/>
				</textElement>
				<textFieldExpression><![CDATA["HTML5 Column Graph Advanced Properties in Jaspersoft Design Studio"]]></textFieldExpression>
			</textField>
		</band>
	</summary>
</jasperReport>

I hope you found this helpful. 
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