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  • <!DOCTYPE html>
    <html>
    
    <head>
      <meta charset="utf-8">
      <title>ZingSoft Demo</title>
    
      <script src="https://cdn.zingchart.com/zingchart.min.js"></script>
      <style></style>
    </head>
    
    <body>
      <div id='myChart'></div>
      <script>
        ZC.LICENSE = ["569d52cefae586f634c54f86dc99e6a9", "b55b025e438fa8a98e32482b5f768ff5"];
        var myConfig = {
          type: "bar",
          title: {
            text: 'Y-Axis Non-Zero Value'
          },
          plotarea: {
            maskTolerance: [0, 0] //prevent bars from overflowing x-axis,
          },
          scaleY: {
            minValue: null
          },
          series: [{
            values: [35, 42, 67, 89, 25, 34, 67, 85]
          }]
        };
    
        zingchart.bind(null, 'dataparse', function(e, oGraph) {
          var dynamicMinvalue = 0;
    
          // sanity checks so we don't throw console error with malformed graph JSON
          if (oGraph && oGraph.graphset && oGraph.graphset[0]) {
            if (oGraph.graphset[0].series && oGraph.graphset[0].series[0]) {
              dynamicMinvalue = oGraph.graphset[0].series[0].values.reduce(function(a, b) {
                return Math.min(a, b);
              });
              oGraph.graphset[0].scaleY.minValue = (dynamicMinvalue - 10);
            }
          }
    
          return oGraph;
        });
    
        zingchart.render({
          id: 'myChart',
          data: myConfig,
          height: 400,
          width: '100%'
        });
      </script>
    </body>
    
    </html>
    <!DOCTYPE html>
    <html>
    
    <head>
      <meta charset="utf-8">
      <title>ZingSoft Demo</title>
    
      <script src="https://cdn.zingchart.com/zingchart.min.js"></script>
    </head>
    
    <body>
      <div id='myChart'></div>
    </body>
    
    </html>
    
          
    var myConfig = {
      type: "bar",
      title: {
        text: 'Y-Axis Non-Zero Value'
      },
      plotarea: {
        maskTolerance: [0, 0] //prevent bars from overflowing x-axis,
      },
      scaleY: {
        minValue: null
      },
      series: [{
        values: [35, 42, 67, 89, 25, 34, 67, 85]
      }]
    };
    
    zingchart.bind(null, 'dataparse', function(e, oGraph) {
      var dynamicMinvalue = 0;
    
      // sanity checks so we don't throw console error with malformed graph JSON
      if (oGraph && oGraph.graphset && oGraph.graphset[0]) {
        if (oGraph.graphset[0].series && oGraph.graphset[0].series[0]) {
          dynamicMinvalue = oGraph.graphset[0].series[0].values.reduce(function(a, b) {
            return Math.min(a, b);
          });
          oGraph.graphset[0].scaleY.minValue = (dynamicMinvalue - 10);
        }
      }
    
      return oGraph;
    });
    
    zingchart.render({
      id: 'myChart',
      data: myConfig,
      height: 400,
      width: '100%'
    });