江頭ゲーム - Qiita

function setEgasira() { const Body = document.getElementById("www"); const img_Egasira = document.createElement('div'); const checkEgasira = Math.floor(Math.random() * 4); if (checkEgasira % 2 ===0) { if (checkEgasira === 0) { img_Egasira.innerHTML = "<img src='./img/egasira-1.jpg' alt='img_Egasira' width='250px' height=150px' />"; } else if (checkEgasira === 2) { img_Egasira.innerHTML = "<img src