Power BI Running Total返回相同的值

Question

我维护了2张桌子，日期-仅包含日期和票证。通过使用票证中的CompletedDate到日期中的Date_1链接这些表。我编写了一个DAX度量，它将基于CompletedDate计算票证的运行总额。但是，对于没有售票的日期，它显示为空白。我想用最后一个非空白值填充空白。我尝试了https://community.powerbi.com/t5/Desktop/Filling-the-blanks-of-a-running-total-with-last-non-blank-value/td-p/169041此处提供的解决方案，但未对表进行任何更改。 TicketClosed_DateTbl 应该会让我达到预期的结果，但是值保持不变。

TicketClosed_Total = 
CALCULATE(
    [TotalTicket_Pending],     
    FILTER(
        ALL('Ticket'[CompletedDate]),
        'Ticket'[CompletedDate] <= MAX('Ticket'[CompletedDate])
    )
)

TicketClosed_DateTbl = 
CALCULATE(
    [TicketClosed_Total],
    USERELATIONSHIP('Date'[Date_1],'Ticket'[CompletedDate])
)

Answer 1

基本上，您需要采取以下2项措施来计算累计票数和已售票数。我只是将每个月的第1个日期创建为CompletedDate以进行计算。

用于累积总票证

TimerDecibels = () => {
    return this.state.sport.clubs.map((element) => {
      // Set the date we're counting down to
      var countDownDate = new Date(element.dateStopMatch).getTime();

      // Update the count down every 1 second
      var x = setInterval(function () {
        // Get today's date and time
        var now = new Date(element.dateMatch).getTime();

        // Find the distance between now and the count down date
        var distance = countDownDate - now;

        // Time calculations for days, hours, minutes and seconds
        var days = Math.floor(distance / (1000 * 60 * 60 * 24));
        var hours = Math.floor(
          (distance % (1000 * 60 * 60 * 24)) / (1000 * 60 * 60),
        );
        var minutes = Math.floor((distance % (1000 * 60 * 60)) / (1000 * 60));
        var seconds = Math.floor((distance % (1000 * 60)) / 1000);

        // Output the result in an element with id="demo"
        document.getElementById('demo').innerHTML =
          days + 'd ' + hours + 'h ' + minutes + 'm ' + seconds + 's ';

        // If the count down is over, write some text
        if (distance < 0) {
          clearInterval(x);
          document.getElementById('demo').innerHTML = 'EXPIRED';
        }
      }, 1000);
    });
  };

累计销售总额

cum_total_ticket = 
CALCULATE(
    SUM(Ticket[total ticket]),
    FILTER(
        ALL(Ticket),
        Ticket[CompletedDate] <= MIN(Ticket[CompletedDate])
    )
)

最终输出将是-