JSでおみくじ

'use strict';

const btn = document.getElementById('btn');
const kiroku = document.getElementById('kiroku');

let count = 0;
let list;

const click = btn.addEventListener('click',function omikuji(){

count++;
const number = Math.random();

if(number < 0.3 ){
    btn.textContent='唐揚げ';
    btn.style.color = 'yellow';
    alert('ぴよ！');
}else if(number < 0.7){
    btn.textContent = 'チキン南蛮';
    btn.style.color = 'blue';
}else{
    btn.textContent = '西京焼き';
    btn.style.color = 'green'
}

if(count > 0){
    list = document.createElement('li');
           list.setAttribute('id',count);
           list.textContent =`${count}回目は${btn.textContent}`;
           kiroku.appendChild(list);
}
});