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The forEach() method of the URLSearchParams interface allows iteration through all values contained in this object via a callback function.

Note: This method is available in Web Workers.

Syntax

searchParams.forEach(callback);

Parameters

callback
A callback function that is executed against each parameter, with the param value provided as its parameter.

Return value

Void.

Examples

// Create a test URLSearchParams object
var searchParams = new URLSearchParams("key1=value1&key2=value2");

// Log the values
searchParams.forEach(function(value, key) {
  console.log(value, key);
});

The result is:

value1 key1
value2 key2

Specifications

Specification Status Comment
URL
The definition of 'forEach() (see "iterable")' in that specification.
Living Standard Initial definition.

Browser compatibility

Update compatibility data on GitHub
DesktopMobile
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidEdge MobileFirefox for AndroidOpera for AndroidSafari on iOSSamsung Internet
forEachChrome Full support 49Edge Full support 17Firefox Full support 44IE No support NoOpera Full support 36Safari Full support YesWebView Android Full support 49Chrome Android Full support 49Edge Mobile No support NoFirefox Android Full support 44Opera Android Full support 36Safari iOS Full support YesSamsung Internet Android Full support Yes

Legend

Full support  
Full support
No support  
No support

See also

  • The URL interface.

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