如何在JavaScript中基于对象值实现组合?
我正试图编写一个函数,在给定一组数据的情况下给出排列,如下所示:如何在JavaScript中基于对象值实现组合?,javascript,typescript,Javascript,Typescript,我正试图编写一个函数,在给定一组数据的情况下给出排列,如下所示: var selectedData={ selectedAccount:"a1,a2", selectedYear:"2019,2018", selectedProduct:"p1,p2", } 我希望得到如下结果: [ { selectedAccount: "a1", selectedYear: "2018", s
var selectedData={
selectedAccount:"a1,a2",
selectedYear:"2019,2018",
selectedProduct:"p1,p2",
}
我希望得到如下结果:
[
{
selectedAccount: "a1",
selectedYear: "2018",
selectedProduct: "p1",
},
{
selectedAccount: "a1",
selectedYear: "2018",
selectedProduct: "p2",
},
{
selectedAccount: "a1",
selectedYear: "2019",
selectedProduct: "p1",
},
{
selectedAccount: "a1",
selectedYear: "2019",
selectedProduct: "p2",
},
{
selectedAccount: "a2",
selectedYear: "2018",
selectedProduct: "p1",
},
{
selectedAccount: "a2",
selectedYear: "2018",
selectedProduct: "p2",
},
{
selectedAccount: "a2",
selectedYear: "2019",
selectedProduct: "p1",
},
{
selectedAccount: "a2",
selectedYear: "2019",
selectedProduct: "p2",
},
]
我一直在与某种类型的递归函数作斗争,不走运!有人能想出办法来达到上述结果吗
提前感谢只需为循环创建嵌套的
,如下所示:
var selectedData={
selectedAccount:"a1,a2",
selectedYear:"2019,2018",
selectedProduct:"p1,p2",
}
让selectedData={
所选账户:“a1、a2”,
选择年份:“20192018”,
所选产品:“p1,p2”,
};
让结果=[];
for(让selectedData的selectedAccount.selectedAccount.split(“,”)){
for(让selectedData.selectedYear.split的selectedYear(“,”)){
for(让selectedData.selectedProduct.split中的selectedProduct(“,”)){
结果.推送({selectedAccount,selectedYear,selectedProduct});
}
}
}
控制台日志(结果)代码>长度是否总是相同?@其_tayo no将有所不同,但没有固定的字段