JSFiddle - React, Tailwind, and code Playground

by Avi Algaly

JavaScript

const tanks=[{"name":"3","checked":false,"images":[{"path":"./media/images/3.png","title":"מיכל 3 ליטר"}]},{"name":"5","checked":false,"images":[{"path":"./media/images/5.png","title":"מיכל 5 ליטר"}]},{"name":"11","checked":false,"images":[{"path":"./media/images/11.png","title":"מיכל 11 ליטר נמוך"}]},{"name":"22","checked":false,"images":[{"path":"./media/images/22.png","title":"מיכל 22 ליטר"}]},{"name":"40","checked":false,"images":[{"path":"./media/images/40.png","title":"מיכל 40 ליטר"}]}]

console.log(tanks.filter((itm) => itm.checked).length)