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  • <!DOCTYPE html>
    <html>
    
    <head>
      <meta charset="utf-8">
      <title>ZingSoft Demo</title>
    
      <script nonce="undefined" 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: "scatter",
          backgroundColor: '#F7F7F7',
          title: {
            text: 'Tooltip Text Changes'
          },
          plot: {
            _maxTrackers: 0,
            selectionMode: "none", // turn off normal selection   
            marker: {
              borderWidth: 0
            },
            selectedMarker: {
              size: 8,
              borderWidth: 1,
              borderColor: '#000',
            },
            hoverMarker: {
              size: 7
            },
            tooltip: {
              backgroundColor: '#FFF',
              fontColor: '#000',
              fontSize: 14,
              borderRadius: 4,
              borderWidth: 1,
              borderColor: '#000',
              text: '%t: %v',
              selectedState: {
                borderWidth: 2,
                fontSize: 16
              }
            }
          },
          plotarea: {
            margin: 'dynamic'
          },
          scaleX: {
            visible: false
          },
          scaleY: {
            minValue: -2,
            maxValue: 2,
            step: 1,
            guide: {
              visible: false
            },
            lineColor: '#90CAF9',
            lineWidth: 2,
            refLine: {
              lineColor: '#90CAF9',
              lineWidth: 2
            },
            item: {
              fontColor: '#90CAF9',
              fontSize: 14
            },
            tick: {
              lineColor: '#90CAF9'
            }
          },
          selectionTool: {
            mask: {
              borderWidth: 2,
              borderColor: "red",
              backgroundColor: "yellow",
              alpha: 0.5
            }
          },
          series: [{
              values: (function() {
                var aV = [];
                var len = 500;
                var x = 0;
                while (len--) {
                  x = (Math.random() * 10).toFixed(3) - 0;
                  aV.push([
                    x,
                    (Math.sin(x) - x * (len % 2 ? 0.1 : -0.1) * Math.random()).toFixed(3) - 0
                  ]);
                }
                return aV;
              })(),
              backgroundColor: '#F48FB1',
              text: 'Sin Wave One',
              marker: {
                size: 5,
                alpha: .85,
                backgroundColor: '#F48FB1'
              }
            },
            {
              values: (function() {
                var aV = [];
                var len = 500;
                var x = 0;
                while (len--) {
                  x = (Math.random() * 10).toFixed(3) - 0;
                  aV.push([
                    x,
                    (Math.cos(x) - x * (len % 2 ? 0.1 : -0.1) * Math.random()).toFixed(3) - 0
                  ]);
                }
                return aV;
              })(),
              backgroundColor: '#F48FB1',
              text: 'Sin Wave Two',
              marker: {
                size: 5,
                alpha: .85,
                backgroundColor: '#CE93D8'
              }
            }
          ]
        };
    
        zingchart.bind('myChart', 'zingchart.plugins.selection-tool.selection', function(e) {
          console.log(e);
          var series1Text = '%t<br>SumValue: ';
          var series2Text = '%t<br>SumValue: ';
    
          // Calculate Sum of selection
          for (var i = 0; i < e.selection.length; i++) {
            var sumValue = e.nodes.reduce(function(a, b, arr, index) {
    
              if (i == 0 && b.plotindex === 0)
                return (a.value ? a.value : a) + b.value;
              else if (i == 1 && b.plotindex === 1)
                return (a.value ? a.value : a) + b.value;
              else
                return (a.value ? a.value : a);
            });
    
            if (i === 0)
              series1Text += sumValue;
            else
              series2Text += sumValue;
          }
    
          // This will merge with the current series data and update
          // the tooltip based on the selected plots
          zingchart.exec(e.id, 'appendseriesdata', {
            data: [{
                tooltip: {
                  selectedState: {
                    text: series1Text
                  }
                }
              },
              {
                tooltip: {
                  selectedState: {
                    text: series2Text
                  }
                }
              }
            ]
          })
        });
    
        // Load the selection-tool and render the chart once its loaded
        zingchart.loadModules('selection-tool', function() {
          zingchart.render({
            id: 'myChart',
            data: myConfig,
            height: 400,
            width: '100%',
            modules: 'selection-tool'
          });
        });
      </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: "scatter",
      backgroundColor: '#F7F7F7',
      title: {
        text: 'Tooltip Text Changes'
      },
      plot: {
        _maxTrackers: 0,
        selectionMode: "none", // turn off normal selection   
        marker: {
          borderWidth: 0
        },
        selectedMarker: {
          size: 8,
          borderWidth: 1,
          borderColor: '#000',
        },
        hoverMarker: {
          size: 7
        },
        tooltip: {
          backgroundColor: '#FFF',
          fontColor: '#000',
          fontSize: 14,
          borderRadius: 4,
          borderWidth: 1,
          borderColor: '#000',
          text: '%t: %v',
          selectedState: {
            borderWidth: 2,
            fontSize: 16
          }
        }
      },
      plotarea: {
        margin: 'dynamic'
      },
      scaleX: {
        visible: false
      },
      scaleY: {
        minValue: -2,
        maxValue: 2,
        step: 1,
        guide: {
          visible: false
        },
        lineColor: '#90CAF9',
        lineWidth: 2,
        refLine: {
          lineColor: '#90CAF9',
          lineWidth: 2
        },
        item: {
          fontColor: '#90CAF9',
          fontSize: 14
        },
        tick: {
          lineColor: '#90CAF9'
        }
      },
      selectionTool: {
        mask: {
          borderWidth: 2,
          borderColor: "red",
          backgroundColor: "yellow",
          alpha: 0.5
        }
      },
      series: [{
          values: (function() {
            var aV = [];
            var len = 500;
            var x = 0;
            while (len--) {
              x = (Math.random() * 10).toFixed(3) - 0;
              aV.push([
                x,
                (Math.sin(x) - x * (len % 2 ? 0.1 : -0.1) * Math.random()).toFixed(3) - 0
              ]);
            }
            return aV;
          })(),
          backgroundColor: '#F48FB1',
          text: 'Sin Wave One',
          marker: {
            size: 5,
            alpha: .85,
            backgroundColor: '#F48FB1'
          }
        },
        {
          values: (function() {
            var aV = [];
            var len = 500;
            var x = 0;
            while (len--) {
              x = (Math.random() * 10).toFixed(3) - 0;
              aV.push([
                x,
                (Math.cos(x) - x * (len % 2 ? 0.1 : -0.1) * Math.random()).toFixed(3) - 0
              ]);
            }
            return aV;
          })(),
          backgroundColor: '#F48FB1',
          text: 'Sin Wave Two',
          marker: {
            size: 5,
            alpha: .85,
            backgroundColor: '#CE93D8'
          }
        }
      ]
    };
    
    zingchart.bind('myChart', 'zingchart.plugins.selection-tool.selection', function(e) {
      console.log(e);
      var series1Text = '%t<br>SumValue: ';
      var series2Text = '%t<br>SumValue: ';
    
      // Calculate Sum of selection
      for (var i = 0; i < e.selection.length; i++) {
        var sumValue = e.nodes.reduce(function(a, b, arr, index) {
    
          if (i == 0 && b.plotindex === 0)
            return (a.value ? a.value : a) + b.value;
          else if (i == 1 && b.plotindex === 1)
            return (a.value ? a.value : a) + b.value;
          else
            return (a.value ? a.value : a);
        });
    
        if (i === 0)
          series1Text += sumValue;
        else
          series2Text += sumValue;
      }
    
      // This will merge with the current series data and update
      // the tooltip based on the selected plots
      zingchart.exec(e.id, 'appendseriesdata', {
        data: [{
            tooltip: {
              selectedState: {
                text: series1Text
              }
            }
          },
          {
            tooltip: {
              selectedState: {
                text: series2Text
              }
            }
          }
        ]
      })
    });
    
    // Load the selection-tool and render the chart once its loaded
    zingchart.loadModules('selection-tool', function() {
      zingchart.render({
        id: 'myChart',
        data: myConfig,
        height: 400,
        width: '100%',
        modules: 'selection-tool'
      });
    });