operate

• operate(data?: any[]): IgxSummaryResult[]

• Executes the static methods and returns IgxSummaryResult[].

  interface IgxSummaryResult {
    key: string;
    label: string;
    summaryResult: any;
  }

  Can be overridden in the inherited classes to provide customization for the summary.

  class CustomDateSummary extends IgxDateSummaryOperand {
    constructor() {
      super();
    }
    public operate(data?: any[]): IgxSummaryResult[] {
      const result = [];
      result.push({
        key: "latest",
        label: "Latest Date",
        summaryResult: IgxDateSummaryOperand.latest(data)
      });
      return result;
    }
  }
  this.grid.getColumnByName('ColumnName').summaries = CustomDateSummary;

  memberof

  IgxDateSummaryOperand

  Parameters

  • Default value data: any[] = []

  Returns IgxSummaryResult[]