title: Highcharts numberformat
body: <pre><code>name: 'Name',
  data: [1.57,1.57,1.51,1.44,1.44,1.37,1.35,1.33,1.33,1.27,1.27,1.24,1.22,0.98],
      color: '#A61E22',
      dataLabels: {
          enabled: true,
          rotation: -90,
          color: '#000000',
          align: 'right',
          x: 4,
          y: -35,
          style: {
              fontSize: '10px',
              fontFamily: 'Verdana, sans-serif'
          }
      }                                       
  }]
  </code></pre>
  
  <p>I have the following code. Is there any way to use the function number format throughout the series? I need to replace the dots by commas. I need the number format like this:</p>
  
  <pre><code>number_format (series_values, 2, ',', '.');
  </code></pre>