array auto slice

2024-08-30 18:25:46

array auto slice

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/slice



    let selectedIndex = 0;

    for (let i = 0; i < dateList.length; i++) {

      if (dateList[i].ticketGroupId === selectedId) {

        log(`selectedId index`, i)

        selectedIndex = i;

        break;

      }

    }

    const tempArr = dateList;

    const list = this.listShaper(tempArr.slice(selectedIndex, selectedIndex + 4));

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