URLSearchParams: set() method

The set() method of the URLSearchParams interface sets the value associated with a given search parameter to the given value. If there were several matching values, this method deletes the others. If the search parameter doesn't exist, this method creates it.

Note: This feature is available in Web Workers

Syntax

set(name, value)

Parameters

name: The name of the parameter to set.
value: The value of the parameter to set.

Return value

None (undefined).

Examples

let url = new URL("https://example.com?foo=1&bar=2");
let params = new URLSearchParams(url.search);

// Add a third parameter.
params.set("baz", 3);
params.toString(); // "foo=1&bar=2&baz=3"

Specifications

Specification
URL Standard # dom-urlsearchparams-set

Browser compatibility

BCD tables only load in the browser