var cost = [0,0,0,0,0,0,0,0,0,0,0,0]; if(data[0].prices!=undefined){ for(var i=0;i<data[0].prices.length;i++){ cost[data[0].prices[i].month] = data[0].prices[i].pay; }} 相关文章: 2022-02-25 2021-10-19 2022-12-23 2021-09-28 2021-10-26 2021-12-23 2021-09-16