javascript JS forEach循环

Posted 2021-05-03

// ES5 for loop

function compressAllBoxes(boxes){
  boxes.forEach(function(item){
    console.log(item);
  });
}

// ES6 for loop

const esSixCompressAllBoxes = boxes => { 
  boxes.forEach( 
    box => console.log(box)
  );
}

esSixCompressAllBoxes([1,2,3,4,5]);