ReadonlysizeThe size read-only property of the URLSearchParams interface indicates the total number of search parameter entries.
The append() method of the URLSearchParams interface appends a specified key/value pair as a new search parameter.
The delete() method of the URLSearchParams interface deletes specified parameters and their associated value(s) from the list of all search parameters.
Optionalvalue: stringReturns an array of key, value pairs for every entry in the search params.
OptionalthisArg: anyThe get() method of the URLSearchParams interface returns the first value associated to the given search parameter.
The getAll() method of the URLSearchParams interface returns all the values associated with a given search parameter as an array.
The has() method of the URLSearchParams interface returns a boolean value that indicates whether the specified parameter is in the search parameters.
Optionalvalue: stringReturns a list of keys in the search params.
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.
The URLSearchParams.sort() method sorts all key/value pairs contained in this object in place and returns undefined. Key/value pairs are sorted by the values of the UTF-16 code units of the keys. This method uses a stable sorting algorithm (i.e., the relative order between key/value pairs with equal keys will be preserved).
Returns a list of values in the search params.
The
URLSearchParamsinterface defines utility methods to work with the query string of a URL.MDN Reference