map array with key code example
Example 1: map index
array.map((currentelement, index) => {
});Example 2: js map function
const exampleArray = ['aa','bbc','ccdd'];
console.log(exampleArray.map(a => a.length));
//Would print out [2,3,4]array.map((currentelement, index) => {
});const exampleArray = ['aa','bbc','ccdd'];
console.log(exampleArray.map(a => a.length));
//Would print out [2,3,4]