The forEach()
method of the URLSearchParams
interface allows iteration through all values contained in this object via a callback function.
Note: This feature is available in Web Workers
The forEach()
method of the URLSearchParams
interface allows iteration through all values contained in this object via a callback function.
Note: This feature is available in Web Workers
js
forEach(callback) forEach(callback, thisArg)
callback
Function to execute on each element, which is passed the following arguments:
value
The value of the current entry being processed in the URLSearchParams
object.
key
The key of the current entry being processed in the URLSearchParams
object.
searchParams
The URLSearchParams
object the forEach()
was called upon.
thisArg
Optional
Value to use as this
when executing callback
.
None (undefined
).
js
// Create a test URLSearchParams object const searchParams = new URLSearchParams("key1=value1&key2=value2"); // Log the values searchParams.forEach((value, key) => { console.log(value, key); });
The result is:
value1 key1 value2 key2
Specification |
---|
URL Standard # dom-urlsearchparams-urlsearchparams |
Desktop | Mobile | |||||||||||
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Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
forEach |
49 | 17 | 44 | No | 36 | 10.1 | 49 | 49 | 44 | 36 | 10.3 | 5.0 |
URL
interface.
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https://developer.mozilla.org/en-US/docs/Web/API/URLSearchParams/forEach