element UI将一维数组在表格中循环输出

Question

list:[1,2,3,4]
想在表格中

xxx	xxx
1	2
3	4

求解 急急急

Answer 1

代码

var list = [1,2,3,4,5,6];

list.reduce((acc,cur,idx,arr)=>(idx%2 || acc.push([cur,arr[idx+1]]),acc),[]);

结果

0: (2) [1, 2]
1: (2) [3, 4]
2: (2) [5, 6]

Answer 2

可以把格式处理成list:[{xxx:1,xxx:2},{xxx:3,xxx:4}]