[j0hnik]

<button>Создать</button>
<script>
var rnd =()=> Math.floor(Math.random() * (100 + 100)) + -100;
document.querySelector('button').onclick = e =>{
var arr = [];
for (var i =0; i<5; i++)  arr.push(rnd());
	console.log(arr);
};
</script>