//If you listen for the change event, the function will run only when the mouse is released. That means it won't run while dragging.
//If you listen for the input event, the function will run even while dragging.
const price_range_input = document.querySelector('#range');
price_range_input.addEventListener('input',e=>{
const price_value = document.querySelector('.price_range_value');
price_value.innerHTML = e.target.value;
})