Location: search property

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.

The search property of the Location interface is a search string, also called a query string, that is a string containing a "?" followed by the parameters of the location's URL. If the URL does not have a search query, this property contains an empty string, "".

This property can be set to change the query string of the URL. When setting, a single "?" prefix is added to the provided value, if not already present. Setting it to "" removes the query string.

The query is percent-encoded when setting but not percent-decoded when reading.

Modern browsers provide URLSearchParams and URL.searchParams to make it easy to parse out the parameters from the querystring.

See URL.search for more information.

Value

A string.

Examples

js
// Let an <a id="myAnchor" href="/en-US/docs/Location.search?q=123"> element be in the document
const anchor = document.getElementById("myAnchor");
const queryString = anchor.search; // Returns:'?q=123'

// Further parsing:
const params = new URLSearchParams(queryString);
const q = parseInt(params.get("q"), 10); // is the number 123

Specifications

Specification
HTML
# dom-location-search-dev

Browser compatibility

desktop mobile server
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
Deno
search
Chrome – Full support
Chrome 1 (Release date: 2008-12-11)
footnote Full support
Edge – Full support
Edge 12 (Release date: 2015-07-29)
footnote Full support
Firefox – Full support
Firefox 1 (Release date: 2004-11-09)
footnote
footnote Before Firefox 53, the search property returned wrong parts of the URL. For example, for a URL of https://z.com/x?a=true&b=false, search would return "", rather than "?a=true&b=false".
Opera – Full support
Opera 12.1 (Release date: 2012-11-20)
footnote Full support
Safari – Full support
Safari 1 (Release date: 2003-06-23)
footnote Full support
Chrome Android – Full support
Chrome Android 18 (Release date: 2012-06-27)
footnote Full support
Firefox for Android – Full support
Firefox for Android 4 (Release date: 2011-03-29)
footnote
footnote Before Firefox for Android 53, the search property returned wrong parts of the URL. For example, for a URL of https://z.com/x?a=true&b=false, search would return "", rather than "?a=true&b=false".
Opera Android – Full support
Opera Android 12.1 (Release date: 2012-10-09)
footnote Full support
Safari on iOS – Full support
Safari on iOS 1 (Release date: 2007-06-29)
footnote Full support
Samsung Internet – Full support
Samsung Internet 1 (Release date: 2013-04-27)
footnote Full support
WebView Android – Full support
WebView Android 4.4 (Release date: 2013-12-09)
footnote Full support
WebView on iOS – Full support
WebView on iOS 1 (Release date: 2007-06-29)
footnote Full support
Deno – No support
Deno 1.7 (Release date: 2021-01-19)
disabled
disabled From version 1.7 users must explicitly set the --location [url] runtime flag.

Legend

Tip: you can click/tap on a cell for more information.

Full support
Full support
No support
No support
See implementation notes.
User must explicitly enable this feature.