URL and URLSearchParams
URL standard implementation.
Modules
web.url, web.url.can-parse, web.url.parse, web.url.to-json, web.url-search-params, web.url-search-params.delete, web.url-search-params.has, web.url-search-params.size.
Built-ins signatures
class URL {
constructor(url: string, base?: string);
attribute href: string;
readonly attribute origin: string;
attribute protocol: string;
attribute username: string;
attribute password: string;
attribute host: string;
attribute hostname: string;
attribute port: string;
attribute pathname: string;
attribute search: string;
readonly attribute searchParams: URLSearchParams;
attribute hash: string;
toJSON(): string;
toString(): string;
static canParse(url: string, base?: string): boolean;
static parse(url: string, base?: string): URL | null;
}
class URLSearchParams {
constructor(params?: string | Iterable<[key, value]> | Object);
append(name: string, value: string): void;
delete(name: string, value?: string): void;
get(name: string): string | null;
getAll(name: string): Array<string>;
has(name: string, value?: string): boolean;
set(name: string, value: string): void;
sort(): void;
toString(): string;
forEach(callbackfn: (value: any, key: string, target: any) => void, thisArg?: any): void;
entries(): Iterator<[key, value]>;
keys(): Iterator<key>;
values(): Iterator<value>;
@@iterator(): Iterator<[key, value]>;
readonly attribute size: number;
}
Entry points
core-js/proposals/url
core-js(-pure)/stable|actual|full/url
core-js(-pure)/stable|actual|full/url/can-parse
core-js(-pure)/stable|actual|full/url/parse
core-js/stable|actual|full/url/to-json
core-js(-pure)/stable|actual|full/url-search-params
Examples
URL.canParse('https://login:password@example.com:8080/?a=1&b=2&a=3&c=4#fragment'); // => true
URL.canParse('https'); // => false
URL.parse('https://login:password@example.com:8080/?a=1&b=2&a=3&c=4#fragment'); // => url
URL.parse('https'); // => null
const url = new URL('https://login:password@example.com:8080/foo/bar?a=1&b=2&a=3#fragment');
url.href; // => 'https://login:password@example.com:8080/foo/bar?a=1&b=2&a=3#fragment'
url.origin; // => 'https://example.com:8080'
url.protocol; // => 'https:'
url.username; // => 'login'
url.password; // => 'password'
url.host; // => 'example.com:8080'
url.hostname; // => 'example.com'
url.port; // => '8080'
url.pathname; // => '/foo/bar'
url.search; // => '?a=1&b=2&a=3'
url.hash; // => '#fragment'
url.toJSON(); // => 'https://login:password@example.com:8080/foo/bar?a=1&b=2&a=3#fragment'
url.toString(); // => 'https://login:password@example.com:8080/foo/bar?a=1&b=2&a=3#fragment'
for (let [key, value] of url.searchParams) {
console.log(key); // -> 'a', 'b', 'a'
console.log(value); // -> '1', '2', '3'
}
url.pathname = '';
url.searchParams.append('c', 4);
url.search; // => '?a=1&b=2&a=3&c=4'
url.href; // => 'https://login:password@example.com:8080/?a=1&b=2&a=3&c=4#fragment'
const params = new URLSearchParams('?a=1&b=2&a=3');
params.append('c', 4);
params.append('a', 2);
params.delete('a', 1);
params.sort();
params.size; // => 4
for (let [key, value] of params) {
console.log(key); // -> 'a', 'a', 'b', 'c'
console.log(value); // -> '3', '2', '2', '4'
}
params.has('a'); // => true
params.has('a', 3); // => true
params.has('a', 4); // => false
params.toString(); // => 'a=3&a=2&b=2&c=4'
Warning
- IE8 does not support setters, so they do not work on
URLinstances. However, theURLconstructor can be used for basicURLparsing. - Legacy encodings in a search query are not supported. Also, the
core-jsimplementation has some other encoding-related issues. URLimplementations from all of the popular browsers have significantly more problems thancore-js, however, replacing all of them does not look like a good idea. You can customize the aggressiveness of the polyfill to your requirements.