Always showing tooltip on all columns in Highcharts

Question

Here's a column chart - https://jsfiddle.net/kx8qqh2e/

When you hover on a column, it shows a nice tooltip. I want to show the tooltips on all the columns at all times without having the user to hover over them. How can I achieve this?

var chart_data;
    chart_data = {
      chart: {
        type: 'column',
        backgroundColor: '#FBFBFB',
        plotBackgroundColor: '#FBFBFB'
      },
      title: {
        text: '<b>Category-Wise APF</b>',
        verticalAlign: 'bottom',
        useHTML: true,
        style: {
          color: '#454545',
          fontSize: '14px'
        },
        y: 13
      },
      xAxis: {
        type: 'category'
      },
      yAxis: {
        labels: {
          enabled: false
        },
        title: '',
        gridLineColor: '#EFEFEF'
      },
      credits: {
        enabled: false
      },
      legend: {
        enabled: false
      },
      tooltip: {
        pointFormat: '<b>{point.y}</b>'
      },
      series: [
        {
          colorByPoint: true,
          data: [
            {
              name: 'Sports & Fitness',
              y: 1.34,
              color: '#2E91A4'
            }, {
              name: 'Fashion Apparels',
              y: 1.29,
              color: '#3196A5'
            }, {
              name: 'Women\'s Clothing',
              y: 1.24,
              color: '#2F9BA6'
            }, {
              name: 'Footwear',
              y: 1.23,
              color: '#319FA7'
            }, {
              name: 'Clothing & Apparels',
              y: 1.21,
              color: '#34A3A8'
            }, {
              name: 'Audio Equipments',
              y: 1.20,
              color: '#36A3A8'
            }, {
              name: 'Home Decor',
              y: 1.13,
              color: '#38ADAA'
            }, {
              name: 'Health & Personal Care',
              y: 1.12,
              color: '#38B1AB'
            }, {
              name: 'Mobile Accessories',
              y: 1.12,
              color: '#39B7AB'
            }, {
              name: 'Computer Accessories',
              y: 1.11,
              color: '#3DBBAD'
            }
          ]
        }
      ]
    };
    $('#categorywise-apf-graph').highcharts(chart_data);

Answer 1

For the sake of clarity and posterity:

You can turn off the standard tooltip , and use the dataLabels to accomplish your goal.

tooltip: { 
  enabled: false,
  crosshairs: true
},
plotOptions: {
  series: {
    dataLabels: {
      enabled: true
    }
  }
}

By default, a small label with the y value of the column will be placed above the column.

You can use the extensive configuration options, and the formatter function, to customize this label in a wide variety of ways, making it more like the standard tooltip

Example of a highly customized version of the dataLabel :

Code:

plotOptions: {
  series: {
    dataLabels: { 
      enabled: true, 
      inside: false,
      overflow: 'none',
      crop: true,
      shape: 'callout',
      backgroundColor:'rgba(0,0,0,0.8)',
      borderColor: 'rgba(0,0,0,0.9)',
      color: 'rgba(255,255,255,0.75)',
      borderWidth: .5,
      borderRadius: 5,
      y: -10,
      style: {
        fontFamily: 'Helvetica, sans-serif',
        fontSize: '10px',
        fontWeight: 'normal',
        textShadow: 'none'
      },
      formatter: function() {
        return '<strong>'+this.series.name+'</strong>'
                    +'<br/>Group: <strong>'+ this.x+'</strong>'
              +'<br/>Value: <strong>'+ Highcharts.numberFormat(this.y,0)+'</strong>';
      }
    }
  }
},

Fiddle:

• http://jsfiddle.net/jlbriggs/5t50dLow/

Output:

[{ EDIT --

And, since having big labels like this can be distracting when what you really want to do is just see the data plotted, here's a version with a button to toggle the visibility of the labels:

Fiddle:

• http://jsfiddle.net/jlbriggs/5t50dLow/4/

Code:

<button id="toggle">Toggle Data Labels</button>
$('#toggle').click(function() {
  var enabled = chart.series[0].options.dataLabels.enabled;
  console.log(enabled);
  chart.series[0].update({ dataLabels: { enabled: !enabled }});
});

-- /EDIT }]

Answer 2

Hopefully This Fiddle answers your question.

The effect you want was achieved by using the plotOptions API link here directive in highcharts.

 $(document).ready(function() { var chart_data; chart_data = { chart: { type: 'column', backgroundColor: '#FBFBFB', plotBackgroundColor: '#FBFBFB' }, title: { text: '<b>Category-Wise APF</b>', verticalAlign: 'bottom', useHTML: true, style: { color: '#454545', fontSize: '14px' }, y: 13 }, xAxis: { type: 'category' }, yAxis: { labels: { enabled: false }, title: '', gridLineColor: '#EFEFEF' }, credits: { enabled: false }, legend: { enabled: false }, plotOptions: { series: { dataLabels: { align: 'left', enabled: true } } }, series: [{ colorByPoint: true, data: [{ name: 'Sports & Fitness', y: 1.34, color: '#2E91A4' }, { name: 'Fashion Apparels', y: 1.29, color: '#3196A5' }, { name: 'Women\\'s Clothing', y: 1.24, color: '#2F9BA6' }, { name: 'Footwear', y: 1.23, color: '#319FA7' }, { name: 'Clothing & Apparels', y: 1.21, color: '#34A3A8' }, { name: 'Audio Equipments', y: 1.20, color: '#36A3A8' }, { name: 'Home Decor', y: 1.13, color: '#38ADAA' }, { name: 'Health & Personal Care', y: 1.12, color: '#38B1AB' }, { name: 'Mobile Accessories', y: 1.12, color: '#39B7AB' }, { name: 'Computer Accessories', y: 1.11, color: '#3DBBAD' }] }] }; $('#categorywise-apf-graph').highcharts(chart_data); }); 

 <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/highcharts-more.js"></script> <script src="https://code.highcharts.com/highcharts-3d.js"></script> <div style="width: 500px; height: 500px;" id="categorywise-apf-graph"></div>