querySelectorAll()

noun

say it: “KWEER-ee suh-LEK-ter AWL” /ˈkwɪəri səˈlɛktər ɔːl/

A DOM method that returns every element matching a CSS selector.

What is querySelectorAll() in JavaScript?

querySelectorAll() — A DOM method that returns every element matching a CSS selector, as a list you can loop over with forEach. querySelector() returns only the first match.

document.querySelectorAll(".price").forEach(price => {
  price.classList.add("sale");
});

In a sentence

• “querySelectorAll(".price") gave me every price on the page.”

Level: Journeyman · More JavaScript terms at this level

Updated October 28, 2026