'querySelector' on 'Document': '4607065715151' is not a valid selector. code example
Example 1: js queryselector
const content = document.querySelector('.content');
const towns = ['Helsinki', 'Espoo', 'Vantaa'];
towns.forEach(city => {
content.innerHTML += `<p>${city}</p>`;
});
Example 2: js queryselector
const para = document.querySelectorAll('p');