let item = document.querySelectorAll('p');
for (let i =0; i < item.length; i++){
item[i].style.color = 'red'
item[i].addEventListener('click',function () {
console.log(i);
},false)
}
let item = document.querySelectorAll('p');
for (let i =0; i < item.length; i++){
item[i].style.color = 'red'
item[i].addEventListener('click',function () {
console.log(i);
},false)
}