JSFiddle - React, Tailwind, and code Playground

by shahrukh007

JavaScript

var arr = [
           [1,2,3],
           [4,5,6],
           [7,8,9]
          ]
          var y = arr.map((i,index)=>{
          var p= i.map((j,idx)=>{
          if(j==5){
          return idx
          }  
          
          })
          console.log(y)
          
          })