JavaScript · Collections, storage and utilities

URLSearchParams

Reads and writes query strings safely, including encoding.

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Syntax

new URLSearchParams(query)

Example

Try it

const params = new URLSearchParams("?q=flex+box&page=2");
console.log(params.get("q"), params.get("page"));

Reference pages are the quick answer. The course explains the why, shows the full example and ends with a challenge.