JS中二维数组的怎么每个拿出一项来呢?答:let list = [["预付款项", "支付现金", "长期借款"],[755340403, 17085162670, 3536364338],[1204418576, 8658473101, 3444301912],]let header = ['公司', '2020-12-31', '2021-06-30']let TableData =[]for(let i=0;i<list.length;i++){ let temp={} for(let j=0;j<list[i]...