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Hello, I want to apply 5 different colors to 5 datalabels of respective columns in Columnchart. Right now, I am able to apply one color ie orange only. Please help me out. Thank you.
<html>
<head>
	<title>Column chart-desktop-premier</title>
	<script src = "https://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js"> </script>
	<script src="https://code.highcharts.com/highcharts.js"></script>
	<script src="https://code.highcharts.com/modules/exporting.js"></script>
	<script src="https://code.highcharts.com/modules/export-data.js"></script>
	<script src="https://code.highcharts.com/modules/accessibility.js"></script>	
	<link rel="preconnect" href="https://fonts.googleapis.com">
	<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
	<link href="https://fonts.googleapis.com/css2?family=Source+Sans+Pro&display=swap" rel="stylesheet">
	<style type="text/css">
		body{
		font-family: 'Source Sans Pro', sans-serif;
		}
		
		
	</style>
</head>

<body>

<div id = "container" style = "width: 1700px; height: 500px; margin: 0 auto"></div>
<script language = "JavaScript">


const color = {
              Online: '#974a57',
              Chip_PIN: '#de6f7e',
              Contactless: '#e38454',
              Transfer:'#8c512b',
              Cash_out:'#5b9cb9'
            }

 $(document).ready(function() {  
		/* Highcharts.setOptions({
		    chart: {
			style: {
			    fontFamily: 'Sans Serif'
			}
		    }
		}); */   
		 
		 
 
    var chart = {
	                type: 'column',
	                showAxes : true,
	                borderWidth: 0,
			 marginTop: 7, //map offsets surrounding: 7px
			 marginRight: 7,
			 marginBottom: 7,
			 marginLeft: 7,
                
               
		       style:{
				fontFamily:'Sans Serif'
			},
		        backgroundColor: '#FFFFFF',
		        height: 198,
	       	 width: 365
                      };

    var legend={ enabled:false };
    
    var title = { text: ''       };
    var subtitle = { text: ''     };

    var xAxis = {
		      categories: ['Online', 'Chip_PIN', 'Contactless', 'Transfer', 'Cash_out'],
		      tickPixelInterval:50,
		      min: 0, 
		      max: 4,
		      text:null,
		      visible:true,     
		      offset:0,       
		      linecolor:'transparent',
			   labels: {   
			   		y:7, //legend gap from x-axis: 7px
					    style:
					   {
						    fontSize:'6px',
						    fontFamily:'Sans Serif'
					   },
					align:'center',    
					formatter ()    {
						return `<span style="color: ${color[this.value]}">${this.value}</span>`
						     }
			    	  }

    };
    
    
    var yAxis = {
		      min: 0,
		      max:100,
		      gridLineColor: 'transparent',
		      lineColor: 'Gray',
		      lineWidth: 1,
		      minorGridLineWidth: 0,
		      minorTickInterval: 'auto',
		      minorTickColor: 'Gray',
		      minorTickWidth: 1,
		      minorTickLength:5,
		      tickInterval:50,
		      tickLength:100,

		      stackLabels: {
					    style: {
						       color: ''
						  },
					    enabled: true,
					    verticalAlign: 'top'                           
				    },


		      labels: {
			     		    enabled: false,			     
					    overflow: 'justify'
			     },

		       title: { text: ''   }      
    };

   var colors =[
                 '#974a57', 
                 '#de6f7e', 
                 '#e38454', 
                 '#8c512b', 
                 '#5b9cb9'

             ];
             
             
             
   var tooltip = { pointFormat: '<span style="color:{series.color}">{series.name}</span>: {point.y} {point.percentage:.0f}%<br/>'   };

   var plotOptions = {


			 series: {
				     pointPadding: 0,
				     groupPadding: 0.03, //gap: 3px 
				      },


		       column: {

				   colorByPoint: true,
				   borderWidth: 0,
				   dataLabels: {             
						     format: '{point.y:.f}%',
    						     padding:16, //on chart values gap: 16 px
						     enabled: true,
						     style: {
								
								   fontSize: '16px', //text font size: 16px
							 	   color: 'Orange',
								   fontFamily:'Sans Serif',
								   textOutline: '1px contrast'
								},
						
						 },

				  series: {
				  	   pointWidth: 66,   //width: 66px
					   minPointLength: 50,
					   colors :[
							 '#974a57', 
							 '#de6f7e', 
							 '#e38454', 
							 '#8c512b', 
							 '#5b9cb9'

					 	]

					}
			       }
    };  
    
    
    var credits = { enabled: false  };
    
    
    var series= [
		       {

			  name: 'HSBC',
			  data: [{y:50}, {y:10},{y:30}, {y:9}, {y:1}],
			  

		       }     
		       
	       ];     

    var json = {};   
    json.chart = chart; 
    json.title = title;   
    json.subtitle = subtitle; 
    json.tooltip = tooltip;
    json.xAxis = xAxis;
    json.legend=legend;
    json.yAxis = yAxis;  
    json.colors=colors;
    json.series = series;
    json.plotOptions = plotOptions;  
    json.credits = credits;
    $('#container').highcharts(json);

 });
</script>
</body>
</html>


What I have tried:

I applied only one color to all the datalabels. But I am stucked with this.
Posted
Comments
M Imran Ansari 16-Jan-22 15:11pm
   
Use the following link:
https://www.tutorialspoint.com/highcharts/highcharts_column_charts.htm

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)



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