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  • <!DOCTYPE html>
    <html>
    
    <head>
      <meta charset="utf-8">
      <meta charset="utf-8" />
      <title>ZingSoft Demo</title>
      <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/shepherd.js/10.0.0/css/shepherd.css" />
      <script nonce="undefined" src="https://cdnjs.cloudflare.com/ajax/libs/shepherd.js/10.0.0/js/shepherd.min.js"></script>
      <link href="https://fonts.googleapis.com/css?family=Roboto:300,700" rel="stylesheet" type="text/css" />
      <script nonce="undefined" src="https://cdn.zingchart.com/zingchart.min.js"></script>
      <style>
        body {
          background: #fff;
          height: 100%;
          width: 100%;
        }
    
        #wrapper {
          margin-top: 40px;
        }
    
        .shepherd-step {
          font-family: 'Roboto';
        }
    
        .shepherd-step a {
          color: #00baf0;
          text-decoration: none;
        }
    
        .shepherd-text p {
          margin-right: 0;
          max-width: 400px;
        }
    
        .shepherd-text strong {
          font-weight: bold;
        }
    
        h1 {
          font-family: 'Roboto', Helvetica, Arial, sans-serif;
          margin-bottom: 40px;
          margin-left: 40px;
        }
    
        #controls {
          border-right: 1px solid #d9d9d9;
          float: left;
          font-family: 'Roboto';
          font-size: 18px;
          list-style-type: none;
          margin: 20px 30px 0 0;
        }
    
        #controls li {
          padding: 5px 20px 5px 0;
        }
    
        #controls li:not(.active):hover {
          color: #900;
        }
    
        #controls li:not(:first-of-type) {
          border-top: 0;
        }
    
        #controls .active {
          color: #f00;
          font-weight: bold;
        }
    
        [data-step] {
          cursor: pointer;
        }
    
        @media (max-width: 800px) {
          #controls {
            border-right: none;
            border-bottom: 1px solid #d9d9d9;
            display: inline-block;
            margin: 0px;
          }
    
          #controls li {
            padding: 5px 20px 5px 0;
            display: inline-block;
          }
    
          #myChart {
            width: 100%;
          }
        }
      </style>
    </head>
    
    <body>
      <div id="wrapper">
        <h1>A Tour of ZingChart</h1>
        <ul id="controls">
          <li data-step="title">Title</li>
          <li data-step="subtitle">Subtitle</li>
          <li data-step="scaleX">Scale X</li>
          <li data-step="scaleY">Scale Y</li>
          <li data-step="plotarea">Plot Area</li>
          <li data-step="plots">Plots</li>
          <li data-step="tooltips">Tooltips</li>
          <li data-step="valueboxes">Value Boxes</li>
          <li data-step="legend">Legend</li>
          <li data-step="source">Source</li>
        </ul>
        <div id="myChart"></div>
      </div>
      <script>
        ZC.LICENSE = ["569d52cefae586f634c54f86dc99e6a9", "b55b025e438fa8a98e32482b5f768ff5"];
        var myConfig = {
          type: 'line',
          title: {
            //Chart Title
            text: 'Chart Title',
          },
          subtitle: {
            //Chart Subtitle
            text: 'Chart Subtitle',
          },
          legend: {
            //Legend
            borderWidth: 2,
            header: {
              text: 'Legend',
            },
            item: {},
            marker: {
              type: 'circle',
            },
          },
          plot: {
            //Pertaining to Nodes
            tooltip: {
              //Tooltips (hover labels -- an interactive alternative is crosshairs)
              shadow: false,
            },
            valueBox: {
              //Value Boxes (fixed labels)
              shadow: false,
            },
          },
          plotarea: {
            marginLeft: '13%',
            marginBottom: '18%',
          },
          scaleX: {
            //X-Axis
            labels: [
              'Jan',
              'Feb',
              'Mar',
              'Apr',
              'May',
              'Jun',
              'Jul',
              'Aug',
              'Sep',
              'Oct',
              'Nov',
              'Dec',
            ],
            label: {
              //Scale Title
              text: 'X-Axis Scale Title',
              fontSize: '14px',
              offsetY: '15px',
            },
            item: {
              //Scale Items (scale values or labels)
              fontSize: '10px',
            },
            tick: {
              //Tick Marks
            },
            guide: {
              //Guides
              visible: true,
              lineStyle: 'solid',
              alpha: 1,
            },
          },
          scaleY: {
            //Y-Axis
            values: '0:200:50',
            label: {
              //Scale Title
              text: 'Y-Axis Scale Title',
              fontSize: '14px',
              offsetX: '-10px',
            },
            item: {
              fontSize: '10px',
            },
            tick: {
              //Tick Marks
            },
            guide: {
              //Guides
              lineStyle: 'solid',
              alpha: 1,
            },
          },
          series: [{
              values: [30, 34, 59, 31, 64, 65, 81, 85, 101, 75, 159, 164],
            },
            {
              values: [64, 16, 29, 40, 35, 88, 49, 77, 121, 164, 112, 100],
            },
          ],
          source: {
            text: 'Source: Data Source',
          },
        };
        var chartStates = {
          title: {
            title: {
              color: '#F00',
              backgroundColor: '#FDD',
            },
          },
          subtitle: {
            subtitle: {
              color: '#F00',
              backgroundColor: '#FDD',
            },
          },
          scaleX: {
            scaleX: {
              lineWidth: 2,
              lineColor: '#F00',
              tick: {
                lineWidth: 2,
                lineColor: '#F00',
              },
              item: {
                color: '#F00',
              },
              label: {
                color: '#F00',
              },
              guide: {
                lineColor: '#F00',
              },
            },
          },
          scaleY: {
            scaleY: {
              lineWidth: 2,
              lineColor: '#F00',
              tick: {
                lineWidth: 2,
                lineColor: '#F00',
              },
              item: {
                color: '#F00',
              },
              label: {
                color: '#F00',
              },
              guide: {
                lineColor: '#F00',
              },
            },
          },
          plotarea: {
            plotarea: {
              backgroundColor: '#FDD',
            },
          },
          plots: {
            plot: {
              lineColor: '#F00',
              backgroundColor: '#F00',
              marker: {
                backgroundColor: '#F00',
                size: 10,
              },
            },
          },
          tooltips: {
            plot: {
              tooltip: {
                color: '#F00',
                backgroundColor: '#FDD',
              },
            },
          },
          valueboxes: {
            plot: {
              valueBox: {
                color: '#F00',
                backgroundColor: '#FDD',
              },
            },
          },
          legend: {
            legend: {
              header: {
                color: '#F00',
              },
              backgroundColor: '#FDD',
              borderColor: '#F00',
              item: {
                color: '#F00',
              },
            },
          },
          source: {
            source: {
              backgroundColor: '#FDD',
              color: '#F00',
            },
          },
        };
        const tour = new Shepherd.Tour({
          defaultStepOptions: {
            cancelIcon: {
              enabled: true,
            },
            classes: 'class-1 class-2',
            scrollTo: {
              behavior: 'smooth',
              block: 'center'
            },
          },
        });
        // Title;
        tour.addStep({
          title: '<strong>Title</strong>',
          text: 'The title displays across the top of your chart. Learn more about how to customize and style it <a href="https://docs.zingchart.com/chart-elements/chart-components/titles/#title" target="_blank">here</a>.',
          attachTo: {
            element: '#myChart-graph-id0-title',
            on: 'bottom',
          },
          buttons: [{
              action() {
                return this.back();
              },
              classes: 'shepherd-button-secondary',
              text: 'Back',
            },
            {
              action() {
                return this.next();
              },
              text: 'Next',
            },
          ],
          id: 'title',
        });
        //subtitle
        tour.addStep({
          title: '<strong>Subtitle</strong>',
          text: 'You can add a subtitle to display below the chart title. Learn more about it <a href="https://docs.zingchart.com/chart-elements/chart-components/titles/#subtitle" target="_blank">here</a>.',
          attachTo: {
            element: '#myChart-graph-id0-subtitle',
            on: 'bottom',
          },
          buttons: [{
              text: 'Back',
              classes: 'shepherd-button-secondary',
              action: tour.back,
            },
            {
              text: 'Next',
              action: tour.next,
              classes: 'shepherd-button-example-primary',
            },
          ],
          id: 'subtitle',
        });
        tour.addStep({
          title: '<strong>Scale X</strong>',
          text: 'This represents everything tied to the x-axis (scale line, title, items, tick marks, guides). Learn more about our scales <a href="https://docs.zingchart.com/chart-elements/chart-components/scales/" target="_blank">here</a>.',
          attachTo: {
            element: '#myChart-graph-id0-scale-x-path',
            on: 'right',
          },
          buttons: [{
              text: 'Back',
              classes: 'shepherd-button-secondary',
              action: tour.back,
            },
            {
              text: 'Next',
              action: tour.next,
              classes: 'shepherd-button-example-primary',
            },
          ],
          id: 'scaleX',
        });
        tour.addStep({
          title: '<strong>Scale Y</strong>',
          text: 'This represents everything tied to the y-axis (scale line, title, items, tick marks, guides). Learn more about our scales <a href="https://docs.zingchart.com/chart-elements/chart-components/scales/" target="_blank">here</a>.',
          attachTo: {
            element: '#myChart-graph-id0-scale-y-path',
            on: 'bottom',
          },
          buttons: [{
              text: 'Back',
              classes: 'shepherd-button-secondary',
              action: tour.back,
            },
            {
              text: 'Next',
              action: tour.next,
              classes: 'shepherd-button-example-primary',
            },
          ],
          id: 'scaleY',
        });
        tour.addStep({
          title: '<strong>Plot Area</strong>',
          text: 'This is the area where the data is plotted onto the chart. Learn more about the plot area <a href="https://docs.zingchart.com/api/json-configuration/graphset/plotarea/" target="_blank">here</a>.',
          attachTo: {
            element: '#myChart-graph-id0-plotarea',
            on: 'right',
          },
          buttons: [{
              text: 'Back',
              classes: 'shepherd-button-secondary',
              action: tour.back,
            },
            {
              text: 'Next',
              action: tour.next,
              classes: 'shepherd-button-example-primary',
            },
          ],
          id: 'plotarea',
        });
        tour.addStep({
          title: '<strong>Plots</strong>',
          text: 'This represent your data. Each object in the series array is called a plot. Learn more about plot styling <a href="https://docs.zingchart.com/api/json-configuration/graphset/plot/" target="_blank">here</a>.',
          attachTo: {
            element: '#myChart-graph-id0-plotset-plot-0-path',
            on: 'right',
          },
          buttons: [{
              text: 'Back',
              classes: 'shepherd-button-secondary',
              action: tour.back,
            },
            {
              text: 'Next',
              action: tour.next,
              classes: 'shepherd-button-example-primary',
            },
          ],
          id: 'plots',
        });
        tour.addStep({
          title: '<strong>Tooltips</strong>',
          text: 'The tooltips are labels that appear when you hover over the nodes. Hover to see them, and learn more about them <a href="https://docs.zingchart.com/chart-elements/chart-components/tooltips/" target="_blank">here</a>.',
          attachTo: {
            element: '#myChart-graph-id0-plotset-plot-0-path',
            on: 'right',
          },
          buttons: [{
              text: 'Back',
              classes: 'shepherd-button-secondary',
              action: tour.back,
            },
            {
              text: 'Next',
              action: tour.next,
              classes: 'shepherd-button-example-primary',
            },
          ],
          id: 'tooltips',
        });
        tour.addStep({
          title: '<strong>Value Boxes</strong>',
          text: 'The value boxes are fixed labels that appear adjacent to the nodes. Learn more about them <a href="https://docs.zingchart.com/chart-elements/chart-styling/value-boxes/" target="_blank">here</a>.',
          attachTo: {
            element: '#myChart-graph-id0-plotset-plot-0-path',
            on: 'right',
          },
          buttons: [{
              text: 'Back',
              classes: 'shepherd-button-secondary',
              action: tour.back,
            },
            {
              text: 'Next',
              action: tour.next,
              classes: 'shepherd-button-example-primary',
            },
          ],
          id: 'valueboxes',
        });
        tour.addStep({
          title: '<strong>Legend</strong>',
          text: 'The legend is useful on charts with multiple data sets (series). Learn more about the legend <a href="https://docs.zingchart.com/chart-elements/chart-components/legend/" target="_blank">here</a>.',
          attachTo: {
            element: '#myChart-legend',
            on: 'bottom',
          },
          buttons: [{
              text: 'Back',
              classes: 'shepherd-button-secondary',
              action: tour.back,
            },
            {
              text: 'Next',
              action: tour.next,
              classes: 'shepherd-button-example-primary',
            },
          ],
          id: 'legend',
        });
        tour.addStep({
          title: '<strong>Source</strong>',
          text: 'You can add a source for your data. Learn more about it <a href="https://docs.zingchart.com/chart-elements/chart-components/titles/#source" target="_blank">here</a>.',
          attachTo: {
            element: '#myChart-graph-id0-source',
            on: 'top',
          },
          buttons: [{
              text: 'Back',
              classes: 'shepherd-button-secondary',
              action: tour.back,
            },
            {
              text: 'Exit',
              action: tour.complete,
              classes: 'shepherd-button-example-primary',
            },
          ],
          id: 'source',
        });
        var modified = false;
        tour.on('show', function(event) {
          var target = event.step.id;
          if (document.querySelector('[data-step].active')) {
            document.querySelector('[data-step].active').className = '';
          }
          document.querySelector('[data-step="' + target + '"]').className =
            'active';
          if (modified) {
            zingchart.exec('myChart', 'reload');
          }
          if (chartStates[target]) {
            zingchart.exec('myChart', 'modify', {
              data: chartStates[target],
            });
          }
          modified = true;
        });
        tour.on('complete', function(event) {
          if (document.querySelector('[data-step].active')) {
            document.querySelector('[data-step].active').className = '';
          }
          zingchart.exec('myChart', 'reload');
        });
        tour.on('cancel', function(event) {
          if (document.querySelector('[data-step].active')) {
            document.querySelector('[data-step].active').className = '';
          }
          zingchart.exec('myChart', 'reload');
        });
        // tour.show('title');
        zingchart.load = function() {
          tour.start();
          var steps = document.querySelectorAll('[data-step]');
          for (var i = 0; i < steps.length; i++) {
            steps[i].addEventListener('click', function() {
              var step = this.dataset.step;
              tour.show(step);
            });
          }
        };
        zingchart.render({
          id: 'myChart',
          data: myConfig,
          height: 400,
          width: '90%',
        });
      </script>
    </body>
    
    </html>
    <!DOCTYPE html>
    <html>
    
    <head>
      <meta charset="utf-8">
      <meta charset="utf-8" />
      <title>ZingSoft Demo</title>
      <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/shepherd.js/10.0.0/css/shepherd.css" />
      <script src="https://cdnjs.cloudflare.com/ajax/libs/shepherd.js/10.0.0/js/shepherd.min.js"></script>
      <link href="https://fonts.googleapis.com/css?family=Roboto:300,700" rel="stylesheet" type="text/css" />
      <script src="https://cdn.zingchart.com/zingchart.min.js"></script>
    </head>
    
    <body>
      <div id="wrapper">
        <h1>A Tour of ZingChart</h1>
        <ul id="controls">
          <li data-step="title">Title</li>
          <li data-step="subtitle">Subtitle</li>
          <li data-step="scaleX">Scale X</li>
          <li data-step="scaleY">Scale Y</li>
          <li data-step="plotarea">Plot Area</li>
          <li data-step="plots">Plots</li>
          <li data-step="tooltips">Tooltips</li>
          <li data-step="valueboxes">Value Boxes</li>
          <li data-step="legend">Legend</li>
          <li data-step="source">Source</li>
        </ul>
        <div id="myChart"></div>
      </div>
    </body>
    
    </html>
          body {
            background: #fff;
            height: 100%;
            width: 100%;
          }
    
          #wrapper {
            margin-top: 40px;
          }
    
          .shepherd-step {
            font-family: 'Roboto';
          }
    
          .shepherd-step a {
            color: #00baf0;
            text-decoration: none;
          }
    
          .shepherd-text p {
            margin-right: 0;
            max-width: 400px;
          }
    
          .shepherd-text strong {
            font-weight: bold;
          }
    
          h1 {
            font-family: 'Roboto', Helvetica, Arial, sans-serif;
            margin-bottom: 40px;
            margin-left: 40px;
          }
    
          #controls {
            border-right: 1px solid #d9d9d9;
            float: left;
            font-family: 'Roboto';
            font-size: 18px;
            list-style-type: none;
            margin: 20px 30px 0 0;
          }
    
          #controls li {
            padding: 5px 20px 5px 0;
          }
    
          #controls li:not(.active):hover {
            color: #900;
          }
    
          #controls li:not(:first-of-type) {
            border-top: 0;
          }
    
          #controls .active {
            color: #f00;
            font-weight: bold;
          }
    
          [data-step] {
            cursor: pointer;
          }
    
          @media (max-width: 800px) {
            #controls {
              border-right: none;
              border-bottom: 1px solid #d9d9d9;
              display: inline-block;
              margin: 0px;
            }
    
            #controls li {
              padding: 5px 20px 5px 0;
              display: inline-block;
            }
    
            #myChart {
              width: 100%;
            }
          }
    var myConfig = {
      type: 'line',
      title: {
        //Chart Title
        text: 'Chart Title',
      },
      subtitle: {
        //Chart Subtitle
        text: 'Chart Subtitle',
      },
      legend: {
        //Legend
        borderWidth: 2,
        header: {
          text: 'Legend',
        },
        item: {},
        marker: {
          type: 'circle',
        },
      },
      plot: {
        //Pertaining to Nodes
        tooltip: {
          //Tooltips (hover labels -- an interactive alternative is crosshairs)
          shadow: false,
        },
        valueBox: {
          //Value Boxes (fixed labels)
          shadow: false,
        },
      },
      plotarea: {
        marginLeft: '13%',
        marginBottom: '18%',
      },
      scaleX: {
        //X-Axis
        labels: [
          'Jan',
          'Feb',
          'Mar',
          'Apr',
          'May',
          'Jun',
          'Jul',
          'Aug',
          'Sep',
          'Oct',
          'Nov',
          'Dec',
        ],
        label: {
          //Scale Title
          text: 'X-Axis Scale Title',
          fontSize: '14px',
          offsetY: '15px',
        },
        item: {
          //Scale Items (scale values or labels)
          fontSize: '10px',
        },
        tick: {
          //Tick Marks
        },
        guide: {
          //Guides
          visible: true,
          lineStyle: 'solid',
          alpha: 1,
        },
      },
      scaleY: {
        //Y-Axis
        values: '0:200:50',
        label: {
          //Scale Title
          text: 'Y-Axis Scale Title',
          fontSize: '14px',
          offsetX: '-10px',
        },
        item: {
          fontSize: '10px',
        },
        tick: {
          //Tick Marks
        },
        guide: {
          //Guides
          lineStyle: 'solid',
          alpha: 1,
        },
      },
      series: [{
          values: [30, 34, 59, 31, 64, 65, 81, 85, 101, 75, 159, 164],
        },
        {
          values: [64, 16, 29, 40, 35, 88, 49, 77, 121, 164, 112, 100],
        },
      ],
      source: {
        text: 'Source: Data Source',
      },
    };
    var chartStates = {
      title: {
        title: {
          color: '#F00',
          backgroundColor: '#FDD',
        },
      },
      subtitle: {
        subtitle: {
          color: '#F00',
          backgroundColor: '#FDD',
        },
      },
      scaleX: {
        scaleX: {
          lineWidth: 2,
          lineColor: '#F00',
          tick: {
            lineWidth: 2,
            lineColor: '#F00',
          },
          item: {
            color: '#F00',
          },
          label: {
            color: '#F00',
          },
          guide: {
            lineColor: '#F00',
          },
        },
      },
      scaleY: {
        scaleY: {
          lineWidth: 2,
          lineColor: '#F00',
          tick: {
            lineWidth: 2,
            lineColor: '#F00',
          },
          item: {
            color: '#F00',
          },
          label: {
            color: '#F00',
          },
          guide: {
            lineColor: '#F00',
          },
        },
      },
      plotarea: {
        plotarea: {
          backgroundColor: '#FDD',
        },
      },
      plots: {
        plot: {
          lineColor: '#F00',
          backgroundColor: '#F00',
          marker: {
            backgroundColor: '#F00',
            size: 10,
          },
        },
      },
      tooltips: {
        plot: {
          tooltip: {
            color: '#F00',
            backgroundColor: '#FDD',
          },
        },
      },
      valueboxes: {
        plot: {
          valueBox: {
            color: '#F00',
            backgroundColor: '#FDD',
          },
        },
      },
      legend: {
        legend: {
          header: {
            color: '#F00',
          },
          backgroundColor: '#FDD',
          borderColor: '#F00',
          item: {
            color: '#F00',
          },
        },
      },
      source: {
        source: {
          backgroundColor: '#FDD',
          color: '#F00',
        },
      },
    };
    const tour = new Shepherd.Tour({
      defaultStepOptions: {
        cancelIcon: {
          enabled: true,
        },
        classes: 'class-1 class-2',
        scrollTo: {
          behavior: 'smooth',
          block: 'center'
        },
      },
    });
    // Title;
    tour.addStep({
      title: '<strong>Title</strong>',
      text: 'The title displays across the top of your chart. Learn more about how to customize and style it <a href="https://docs.zingchart.com/chart-elements/chart-components/titles/#title" target="_blank">here</a>.',
      attachTo: {
        element: '#myChart-graph-id0-title',
        on: 'bottom',
      },
      buttons: [{
          action() {
            return this.back();
          },
          classes: 'shepherd-button-secondary',
          text: 'Back',
        },
        {
          action() {
            return this.next();
          },
          text: 'Next',
        },
      ],
      id: 'title',
    });
    //subtitle
    tour.addStep({
      title: '<strong>Subtitle</strong>',
      text: 'You can add a subtitle to display below the chart title. Learn more about it <a href="https://docs.zingchart.com/chart-elements/chart-components/titles/#subtitle" target="_blank">here</a>.',
      attachTo: {
        element: '#myChart-graph-id0-subtitle',
        on: 'bottom',
      },
      buttons: [{
          text: 'Back',
          classes: 'shepherd-button-secondary',
          action: tour.back,
        },
        {
          text: 'Next',
          action: tour.next,
          classes: 'shepherd-button-example-primary',
        },
      ],
      id: 'subtitle',
    });
    tour.addStep({
      title: '<strong>Scale X</strong>',
      text: 'This represents everything tied to the x-axis (scale line, title, items, tick marks, guides). Learn more about our scales <a href="https://docs.zingchart.com/chart-elements/chart-components/scales/" target="_blank">here</a>.',
      attachTo: {
        element: '#myChart-graph-id0-scale-x-path',
        on: 'right',
      },
      buttons: [{
          text: 'Back',
          classes: 'shepherd-button-secondary',
          action: tour.back,
        },
        {
          text: 'Next',
          action: tour.next,
          classes: 'shepherd-button-example-primary',
        },
      ],
      id: 'scaleX',
    });
    tour.addStep({
      title: '<strong>Scale Y</strong>',
      text: 'This represents everything tied to the y-axis (scale line, title, items, tick marks, guides). Learn more about our scales <a href="https://docs.zingchart.com/chart-elements/chart-components/scales/" target="_blank">here</a>.',
      attachTo: {
        element: '#myChart-graph-id0-scale-y-path',
        on: 'bottom',
      },
      buttons: [{
          text: 'Back',
          classes: 'shepherd-button-secondary',
          action: tour.back,
        },
        {
          text: 'Next',
          action: tour.next,
          classes: 'shepherd-button-example-primary',
        },
      ],
      id: 'scaleY',
    });
    tour.addStep({
      title: '<strong>Plot Area</strong>',
      text: 'This is the area where the data is plotted onto the chart. Learn more about the plot area <a href="https://docs.zingchart.com/api/json-configuration/graphset/plotarea/" target="_blank">here</a>.',
      attachTo: {
        element: '#myChart-graph-id0-plotarea',
        on: 'right',
      },
      buttons: [{
          text: 'Back',
          classes: 'shepherd-button-secondary',
          action: tour.back,
        },
        {
          text: 'Next',
          action: tour.next,
          classes: 'shepherd-button-example-primary',
        },
      ],
      id: 'plotarea',
    });
    tour.addStep({
      title: '<strong>Plots</strong>',
      text: 'This represent your data. Each object in the series array is called a plot. Learn more about plot styling <a href="https://docs.zingchart.com/api/json-configuration/graphset/plot/" target="_blank">here</a>.',
      attachTo: {
        element: '#myChart-graph-id0-plotset-plot-0-path',
        on: 'right',
      },
      buttons: [{
          text: 'Back',
          classes: 'shepherd-button-secondary',
          action: tour.back,
        },
        {
          text: 'Next',
          action: tour.next,
          classes: 'shepherd-button-example-primary',
        },
      ],
      id: 'plots',
    });
    tour.addStep({
      title: '<strong>Tooltips</strong>',
      text: 'The tooltips are labels that appear when you hover over the nodes. Hover to see them, and learn more about them <a href="https://docs.zingchart.com/chart-elements/chart-components/tooltips/" target="_blank">here</a>.',
      attachTo: {
        element: '#myChart-graph-id0-plotset-plot-0-path',
        on: 'right',
      },
      buttons: [{
          text: 'Back',
          classes: 'shepherd-button-secondary',
          action: tour.back,
        },
        {
          text: 'Next',
          action: tour.next,
          classes: 'shepherd-button-example-primary',
        },
      ],
      id: 'tooltips',
    });
    tour.addStep({
      title: '<strong>Value Boxes</strong>',
      text: 'The value boxes are fixed labels that appear adjacent to the nodes. Learn more about them <a href="https://docs.zingchart.com/chart-elements/chart-styling/value-boxes/" target="_blank">here</a>.',
      attachTo: {
        element: '#myChart-graph-id0-plotset-plot-0-path',
        on: 'right',
      },
      buttons: [{
          text: 'Back',
          classes: 'shepherd-button-secondary',
          action: tour.back,
        },
        {
          text: 'Next',
          action: tour.next,
          classes: 'shepherd-button-example-primary',
        },
      ],
      id: 'valueboxes',
    });
    tour.addStep({
      title: '<strong>Legend</strong>',
      text: 'The legend is useful on charts with multiple data sets (series). Learn more about the legend <a href="https://docs.zingchart.com/chart-elements/chart-components/legend/" target="_blank">here</a>.',
      attachTo: {
        element: '#myChart-legend',
        on: 'bottom',
      },
      buttons: [{
          text: 'Back',
          classes: 'shepherd-button-secondary',
          action: tour.back,
        },
        {
          text: 'Next',
          action: tour.next,
          classes: 'shepherd-button-example-primary',
        },
      ],
      id: 'legend',
    });
    tour.addStep({
      title: '<strong>Source</strong>',
      text: 'You can add a source for your data. Learn more about it <a href="https://docs.zingchart.com/chart-elements/chart-components/titles/#source" target="_blank">here</a>.',
      attachTo: {
        element: '#myChart-graph-id0-source',
        on: 'top',
      },
      buttons: [{
          text: 'Back',
          classes: 'shepherd-button-secondary',
          action: tour.back,
        },
        {
          text: 'Exit',
          action: tour.complete,
          classes: 'shepherd-button-example-primary',
        },
      ],
      id: 'source',
    });
    var modified = false;
    tour.on('show', function(event) {
      var target = event.step.id;
      if (document.querySelector('[data-step].active')) {
        document.querySelector('[data-step].active').className = '';
      }
      document.querySelector('[data-step="' + target + '"]').className =
        'active';
      if (modified) {
        zingchart.exec('myChart', 'reload');
      }
      if (chartStates[target]) {
        zingchart.exec('myChart', 'modify', {
          data: chartStates[target],
        });
      }
      modified = true;
    });
    tour.on('complete', function(event) {
      if (document.querySelector('[data-step].active')) {
        document.querySelector('[data-step].active').className = '';
      }
      zingchart.exec('myChart', 'reload');
    });
    tour.on('cancel', function(event) {
      if (document.querySelector('[data-step].active')) {
        document.querySelector('[data-step].active').className = '';
      }
      zingchart.exec('myChart', 'reload');
    });
    // tour.show('title');
    zingchart.load = function() {
      tour.start();
      var steps = document.querySelectorAll('[data-step]');
      for (var i = 0; i < steps.length; i++) {
        steps[i].addEventListener('click', function() {
          var step = this.dataset.step;
          tour.show(step);
        });
      }
    };
    zingchart.render({
      id: 'myChart',
      data: myConfig,
      height: 400,
      width: '90%',
    });