URLSearchParams.keys()
The keys()
method of the URLSearchParams
interface returns an iterator
allowing iteration
through all keys contained in this object. The keys are USVString
objects.
Note: This method is available in Web Workers.
Syntax
searchParams.keys();
Parameters
None.
Return value
Returns an iterator
.
Examples
// Create a test URLSearchParams object
var searchParams = new URLSearchParams("key1=value1&key2=value2");
// Display the keys
for(var key of searchParams.keys()) {
console.log(key);
}
The result is:
key1 key2
Specifications
No specification found
No specification data found for api.URLSearchParams.keys
.
Check for problems with this page or contribute a missing spec_url
to mdn/browser-compat-data. Also make sure the specification is included in w3c/browser-specs.
Browser compatibility
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See also
- The
URL
interface.