title: Very Small Scale on Highcharts
body: <p>I have this script on my .html page to display a graph. My values are from -1 to 1 and I have values like 0.0045. It is possible to define this scale on Y axis?  </p>
  
  <pre><code>&lt;script&gt;
          function js_fun() {
  
          $.getJSON('/myopteboard/data/selectedEngines/'
                  + getAllEnginesIdsSelected(), function(datas) {
  
              $.each(datas, function(index, indexData) {
                  data = indexData.evidencesValues;
                  console.log(data);
                  drawChart(data, indexData.name);
              });
  
          });
      }
  
      var data = [];
  
      var options1 = {
          chart : {
              renderTo : 'thermal_graph'
          },
          yAxis : {
              labels : {
                  format : '{value:.002f}'
              }
          },
          series : []
      };
  
      var drawChart = function(data, name) {
  
          console.log(name);
          // 'series' is an array of objects with keys: 'name' (string) and 'data' (array)
          var newSeriesData = {
              name : name,
              data : data
          };
  
          // Add the new data to the series array
          options1.series.push(newSeriesData);
  
          // If you want to remove old series data, you can do that here too
  
          // Render the chart
          var chart = new Highcharts.Chart(options1);
      };
  &lt;/script&gt;
  </code></pre>