labels in column chart with negative values - Javascript highcharts

Javascript examples for highcharts:Column Chart

  1. HOME
  2. Javascript
  3. highcharts
  4. Column Chart

Description

labels in column chart with negative values

Demo Code

ResultView the demo in separate window 

<html>
   <head> 
      <meta name="viewport" content="width=device-width, initial-scale=1"> 
      <script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script> 
      <script type="text/javascript">
    $(window).load(function(){/*from w ww  .j  av  a  2s .c o m*/
$(function () {
    $('#container').highcharts({
        chart: {
            type: 'column',
            animation: false,
            events: {
                load: function(){
                    var chart = this,
                        cols = chart.series[0],
                        stacks = chart.yAxis[0].stacks,
                        i,
                        j;
                    for(i in stacks){
                        var stack = stacks[i];
                        for(j in stack){
                            var label = stack[j].label,
                                labelBB = label.getBBox(),
                                diff = labelBB.y - labelBB.height;
                            if(diff < 0) {
                                label.attr({
                                    translateY:  - diff
                                })
                            }
                        }
                    }
                }
            }
        },
        title: {
            text: null
        },
        xAxis: {
            categories: ['Category 1', 'Category 2', 'Category 3'],
            labels: {
                style: {
                    fontSize: '1.2em'
                }
            }
        },
        yAxis: {
            allowDecimals: false,
            title: {
                text: ''
            },
            labels: {
                formatter: function () {
                    return this.value === 0 ? '0% (Index)' : this.value + '%';
                },
                style: {
                    color: '#4572A7'
                }
            },
            stackLabels: {
                enabled: true,
                style: {
                    color: 'black',
                    fontSize: '1.2em'
                },
                formatter: function () {
                    return this.stack + ((this.total && this.total != 0) ? ': ' + Math.round(this.total).toFixed(0) + '%' : '');
                },
                rotation: -90,
                x: -5,
                verticalAlign: 'bottom',
                align: 'left',
                textAlign: 'left'
            }
        },
        plotOptions: {
            column: {
                stacking: 'normal',
                pointPadding: 0.3
            },
            series: {
                shadow: false,
                animation: false
            }
        },
        tooltip: {
            enabled: false
        },
        legend: {
            borderWidth: 1,
            shadow: false
        },
        series: [{
            data: [34, 64, -443],
            stack: 'Stack 1'
        }]
    });
});
    });

      </script> 
   </head> 
   <body> 
      <script src="https://code.highcharts.com/highcharts.js"></script> 
      <div id="container" style="height: 400px"></div>  
   </body>
</html>

Related Tutorials