小编Val*_*riy的帖子

我有以下代码：

public fy: string = "17";
let months = ['July', 'August', 'September', 'October', 'November', 'December', 'January', 'February', 'March', 'April', 'May', 'June',];

        function headerCellRendererFunc(year, params) {
            const eHeader = document.createElement('span');
            eHeader.innerText = `${params.colDef.headerName} ${year}`;
            return eHeader;
        }

        const januaryIndex = months.indexOf('January');
        months.map((month, index, arr) => {
            const year = januaryIndex === 0 || index > januaryIndex ? this.fy : this.fy + 1;

            return <ColDef>{
                headerName: month,
                headerCellRenderer: headerCellRendererFunc.bind(null, year),
                field: `data.${month}`,
                editable: isEditable,
                valueGetter: cellMonthValueGetter(month, index),
                cellFormatter: cellMonthValueFormatter,
                newValueHandler: cellMonthNewValueHandler(month),
                width: …