Two dimensional array of js transpose-CodePudding

My novice, this how to do, to solve the

CodePudding user response:

 var arr=[
[" a ", "b", "c"), 
[" d ", "e", "f"], 
[" g ", "h", "I"], 
[" j ", "k", "l"] 
]; 
Var arr2=arr [0]. The map ((v1, x)=& gt; Arr. The map ((v2, y)=& gt; Arr [y] [x])); 
console.log(arr2);

CodePudding user response:

reference 1/f, the sky wave response:

 var arr=[
[" a ", "b", "c"), 
[" d ", "e", "f"], 
[" g ", "h", "I"], 
[" j ", "k", "l"] 
]; 
Var arr2=arr [0]. The map ((v1, x)=& gt; Arr. The map ((v2, y)=& gt; Arr [y] [x])); 
console.log(arr2);

I use two layers for make the

I have just learned the I didn't understand you