URLSearchParams extension type

The URLSearchParams interface defines utility methods to work with the query string of a URL.

An object implementing URLSearchParams can directly be used in a for...of structure to iterate over key/value pairs in the same order as they appear in the query string, for example the following two lines are equivalent:

for (const [key, value] of mySearchParams) {
}
for (const [key, value] of mySearchParams.entries()) {
}
on
Implemented types

Constructors

URLSearchParams([JSAny init])
factory

Properties

hashCode → int
The hash code for this object.
no setterinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
size → int
no setter

Methods

append(String name, String value) → void
The append() method of the URLSearchParams interface appends a specified key/value pair as a new search parameter.
delete(String name, [String value]) → void
The delete() method of the URLSearchParams interface deletes specified parameters and their associated value(s) from the list of all search parameters.
get(String name) → String?
The get() method of the URLSearchParams interface returns the first value associated to the given search parameter.
getAll(String name) → JSArray<JSString>
The getAll() method of the URLSearchParams interface returns all the values associated with a given search parameter as an array.
has(String name, [String value]) → bool
The has() method of the URLSearchParams interface returns a boolean value that indicates whether the specified parameter is in the search parameters.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
set(String name, String value) → void
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.
sort() → void
The URLSearchParams.sort() method sorts all key/value pairs contained in this object in place and returns undefined. The sort order is according to unicode code points 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).
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited