document.addEventListener('DOMContentLoaded', function () { const weightRange = document.getElementById('weight-range'); const sliderValue = document.getElementById('slider-value'); // Alustetaan sliderin alkuarvo sliderValue.textContent = weightRange.value + ' kg'; // Kuunnellaan sliderin liukumista weightRange.addEventListener('input', function () { const value = this.value; sliderValue.textContent = value + ' kg'; }); });