text: /* ------------------------------------------------------------------------------
   *
   *  # Google Visualization - bubbles with color scale
   *
   *  Google Visualization bubble chart with color scale demonstration
   *
   *  Version: 1.0
   *  Latest update: August 1, 2015
   *
   * ---------------------------------------------------------------------------- */
  
  
  // Bubble chart with color scale
  // ------------------------------
  
  // Initialize chart
  google.load("visualization", "1", {packages:["corechart"]});
  google.setOnLoadCallback(drawBubbleGradientChart);
  
  
  // Chart settings
  function drawBubbleGradientChart() {
  
      // Data
      var data = google.visualization.arrayToDataTable([
          ['ID', 'X', 'Y', 'Temperature'],
          ['',   80,  167,      120],
          ['',   79,  136,      130],
          ['',   78,  184,      50],
          ['',   72,  278,      230],
          ['',   81,  200,      210],
          ['',   72,  170,      100],
          ['',   68,  477,      80]
      ]);
  
  
      // Optinos
      var options = {
          fontName: 'Roboto',
          height: 450,
          fontSize: 12,
          chartArea: {
              left: '5%',
              width: '90%',
              height: 400
          },
          tooltip: {
              textStyle: {
                  fontName: 'Roboto',
                  fontSize: 13
              }
          },
          vAxis: {
              gridlines:{
                  color: '#e5e5e5',
                  count: 10
              },
              minValue: 0
          },
          bubble: {
            textStyle: {
              fontSize: 11
            },
            stroke: '#fff'
          }
      };
  
  
      // Draw chart
      var gradient_bubble = new google.visualization.BubbleChart($('#google-bubble-gradient')[0]);
      gradient_bubble.draw(data, options);
  }
  
  
  // Resize chart
  // ------------------------------
  
  $(function () {
  
      // Resize chart on sidebar width change and window resize
      $(window).on('resize', resize);
      $(".sidebar-control").on('click', resize);
  
      // Resize function
      function resize() {
          drawBubbleGradientChart();
      }
  });
  