arr1 = ['a', 'b', 'c'] ;
arr2 = ['1', '2', '3', '4'];
我期望
// run time
query() {
stuff1 = a;
stuff2 = 1;
}
query() {
stuff1 = a;
stuff2 = 2;
}
query() {
stuff1 = a;
stuff2 = 3;
}
query() {
stuff1 = a;
stuff2 = 4;
}
query() {
stuff1 = b;
stuff2 = 1;
}
query() {
stuff1 = b;
stuff2 = 2;
}
query() {
stuff1 = b;
stuff2 = 3;
}
query() {
stuff1 = b;
stuff2 = 4;
}
...
query() {
stuff1 = c;
stuff2 = 6;
}
怎么写代码?
_.map(arr1, (res) => { reutrn _.map(arr2, (res2, res1) => ... } blabla
我没有主意
如果我使用zip With,a:1 b:2 c:3 ...但是我不想要它
谢谢
最佳答案
var arr = _.chain(arr1).map((item) => {
return _.map(arr2, (item2) => {
return {
stuff1: item,
stuff2: item2
}
})
}).flatten().value();
输出:
https://jsfiddle.net/htreL1of/3/
关于javascript - 如何使用lodash编写嵌套的for循环?,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/50809320/