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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

	Desktop						Mobile
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	WebView Android	Chrome Android	Firefox for Android	Opera Android	Safari on IOS	Samsung Internet
`set`	49	17	29	No	36	10.1	49	49	29	36	10.3	5.0

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https://developer.mozilla.org/en-US/docs/Web/API/URLSearchParams/set