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var dataArr = [];
var data = new Date();
var year = data.getFullYear();
data.setMonth(data.getMonth()+1, 1) //获取到当前月份,设置月份
for (var i = 0; i < 12; i++) {
data.setMonth(data.getMonth() - 1); //每次循环一次月份值减1
var m = data.getMonth() + 1;
m = m < 10 ? "0" + m : m;
dataArr.push(data.getFullYear() + "-" + (m))
}
console.log(dataArr)
运行结果
