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series.summaryField String (default: "summary")

The data item field which contains the summary type for waterfall series. Summary columns are optional and can be one of two types:

  • "runningTotal" - Displays the sum of all items since the last "runningTotal" point.
  • "total" - Displays the sum of all previous items.

The value, if any, of a data item marked as a summary point will be discarded.


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  series: [{
    type: "waterfall",
    data: [{
        value: 100
    }, {
        value: -20
    }, {
        type: "runningTotal"
    }, {
        value: 50
    }, {
        type: "total"
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