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<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="de" lang="de">
<head>
<meta charset="utf-8" />
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<title>URI.js - API Documentation</title>
<meta name="description" content="Mutation facility for URLs." />
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<a id="github-forkme" href="https://github.com/medialize/URI.js"><img src="http://s3.amazonaws.com/github/ribbons/forkme_right_darkblue_121621.png" alt="Fork me on GitHub" /></a>
<div id="container">
<h1><a href="https://github.com/medialize/URI.js">URI.js</a></h1>
<ul class="menu">
<li><a href="index.html">About</a></li>
<li class="active"><a href="docs.html">Documentation</a></li>
<li><a href="http://rodneyrehm.de/en/">Author</a></li>
</ul>
<ul class="toc">
<li><a href="#constructor">Constructing an URI</a></li>
<li>
Working with URI parts
<ul>
<li><a href="#accessors-protocol">protocol()</a></li>
<li><a href="#accessors-username">username()</a></li>
<li><a href="#accessors-password">password()</a></li>
<li><a href="#accessors-hostname">hostname()</a></li>
<li><a href="#accessors-port">port()</a></li>
<li><a href="#accessors-host">host()</a></li>
<li><a href="#accessors-authority">authority()</a></li>
<li><a href="#accessors-domain">domain()</a></li>
<li><a href="#accessors-tld">tld()</a></li>
<li><a href="#accessors-pathname">pathname(), path()</a></li>
<li><a href="#accessors-directory">directory()</a></li>
<li><a href="#accessors-filename">filename()</a></li>
<li><a href="#accessors-suffix">suffix()</a></li>
<li><a href="#accessors-search">search(), query()</a></li>
<li><a href="#accessors-hash">hash(), fragment()</a></li>
</ul>
</li>
<li>
Working with the query string
<ul>
<li><a href="#accessors-search">search(), query()</a></li>
<li><a href="#search-add">addSearch(), addQuery()</a></li>
<li><a href="#search-remove">removeSearch(), removeQuery()</a></li>
</ul>
</li>
<li>
Normalizing an URL
<ul>
<li><a href="#normalize">normalize()</a></li>
<li><a href="#normalize-host">normalizeHostname()</a></li>
<li><a href="#normalize-port">normalizePort()</a></li>
<li><a href="#normalize-path">normalizePathname(), normalizePath()</a></li>
<li><a href="#normalize-search">normalizeSearch(), normalizeQuery()</a></li>
<li><a href="#normalize-hash">normalizeHash(), normalizeFragment()</a></li>
</ul>
</li>
<li>
Relative and Absolute URLs
<ul>
<li><a href="#relativeto">relativeTo()</a></li>
<li><a href="#absoluteto">absoluteTo()</a></li>
</ul>
</li>
</ul>
<h2 id="api-methods">URI.js API</h2>
<h3 id="constructor">URI Constructor</h3>
<pre class="prettyprint lang-js">var uri = new URI(); // same as new URI(location.href)
// string
var uri = new URI("http://example.org");
// URI object for cloning
var uri = new URI(new URI("http://example.org"));
// URI parts object
var uri = new URI({
protocol: 'http',
host: 'example.org'
});
// without new keyword
var uri = URI("example.org");</pre>
<p>The following parts can be specified in an object:</p>
<pre class="prettyprint lang-js">var uri = new URI({
protocol: 'http', // no trailing :
username: 'user',
password: 'pass',
hostname: 'example.org',
port: '80', // string, please
// "path", not "pathname", sorry
path: '/foo/bar.html',
// "query", not "search", sorry
query: 'foo=bar&bar=baz', // no leading ?
// "fragment", not "hash", sorry
fragment: 'frag' // no leading #
});</pre>
<h3 id="accessors-protocol">protocol()</h3>
<pre class="prettyprint lang-js">var uri = new URI("http://example.org/foo/hello.html");
// get protocol
uri.protocol(); // returns string "http"
// set protocol
uri.protocol("ftp"); // returns the URI instance for chaining</pre>
<h3 id="accessors-username">username()</h3>
<pre class="prettyprint lang-js">var uri = new URI("http://user:pass@example.org/foo/hello.html");
// get username
uri.username(); // returns string "user"
// set username
uri.username("user"); // returns the URI instance for chaining</pre>
<h3 id="accessors-password">password()</h3>
<pre class="prettyprint lang-js">var uri = new URI("http://user:pass@example.org/foo/hello.html");
// get password
uri.password(); // returns string "pass"
// set password
uri.password("user"); // returns the URI instance for chaining</pre>
<h3 id="accessors-hostname">hostname()</h3>
<pre class="prettyprint lang-js">var uri = new URI("http://example.org/foo/hello.html");
// get protocol
uri.hostname(); // returns string
// set protocol
uri.hostname("example.org"); // returns the URI instance for chaining</pre>
<p>NOTE: <a href="#accessors-hostname">.hostname()</a> returns the actual hostname, whereas <a href="#accessors-host">.host()</a> returns the hostname including the port</p>
<h3 id="accessors-port">port()</h3>
<pre class="prettyprint lang-js">var uri = new URI("http://example.org:8080/foo/hello.html");
// get port
uri.port(); // returns string "8080"
// set port
uri.port("80"); // returns the URI instance for chaining</pre>
<p>NOTE: although the port may be considered an integer, within URI it is a string.</p>
<h3 id="accessors-host">host()</h3>
<pre class="prettyprint lang-js">var uri = new URI("http://example.org:80/foo/hello.html");
// get host
uri.host(); // returns string "example.org:80"
// set host
uri.host("example.org:80"); // returns the URI instance for chaining</pre>
<p>NOTE: <a href="#accessors-hostname">.hostname()</a> returns the actual hostname, whereas <a href="#accessors-host">.host()</a> returns the hostname including the port</p>
<h3 id="accessors-authority">authority()</h3>
<p>Authority is comprised of username, password, hostname and port</p>
<pre class="prettyprint lang-js">var uri = new URI("http://user:pass@example.org:88/foo/hello.html");
// get authority
uri.authority(); // returns string "user:pass@example.org:88"
// set authority
uri.authority("user:pass@example.org:80"); // returns the URI instance for chaining</pre>
<p>NOTE: .authority() will reset any of username, password and port if they're not specified.</p>
<h3 id="accessors-authority">domain()</h3>
<p>.domain() is a convenience method that returns <code>example.org</code> from the hostname <code>www.example.org</code>.</p>
<pre class="prettyprint lang-js">var uri = new URI("http://example.org/foo/hello.html");
// get domain
uri.domain(); // returns string "example.org"
// set domain
uri.domain("otherdomain.com"); // returns the URI instance for chaining</pre>
<p>NOTE: .domain() will throw an error if you pass it an empty string.</p>
<h3 id="accessors-tld">tld()</h3>
<p>.tld() is a convenience method that returns <code>org</code> from the hostname <code>www.example.org</code>.</p>
<pre class="prettyprint lang-js">var uri = new URI("http://example.org/foo/hello.html");
// get tld
uri.tld(); // returns string "org"
// set tld
uri.tld("com"); // returns the URI instance for chaining</pre>
<p>NOTE: .tld() will throw an error if you pass it an empty string or use it on an IP-host.</p>
<h3 id="accessors-pathname">pathname(), path()</h3>
<p>.path() is an alias of .pathname()</p>
<pre class="prettyprint lang-js">var uri = new URI("http://example.org/foo/hello.html");
// get pathname
uri.pathname(); // returns string "/foo/hello.html"
// set pathname
uri.pathname("/foo/hello.html"); // returns the URI instance for chaining</pre>
<h3 id="accessors-directory">directory()</h3>
<p>.directory() is an convenience method for mutating the directory part of a path</p>
<pre class="prettyprint lang-js">var uri = new URI("http://example.org/foo/hello.html");
// get directory
uri.directory(); // returns string "/foo" (no trailing slash)
// set directory
uri.directory("/bar"); // returns the URI instance for chaining
// uri == "http://example.org/bar/hello.html"</pre>
<h3 id="accessors-filename">filename()</h3>
<p>.filename() is an convenience method for mutating the filename part of a path</p>
<pre class="prettyprint lang-js">var uri = new URI("http://example.org/foo/hello.html");
// get filename
uri.filename(); // returns string "hello.html" (no leading slash)
// set filename
uri.filename("world.xml"); // returns the URI instance for chaining
// uri == "http://example.org/bar/world.xml"</pre>
<h3 id="accessors-suffix">suffix()</h3>
<p>.suffix() is an convenience method for mutating the filename part of a path</p>
<pre class="prettyprint lang-js">var uri = new URI("http://example.org/foo/hello.html");
// get suffix
uri.suffix(); // returns string "html" (no leading dot)
// set suffix
uri.suffix("xml"); // returns the URI instance for chaining
// uri == "http://example.org/bar/world.xml"</pre>
<h3 id="accessors-search">search(), query()</h3>
<pre class="prettyprint lang-js">var uri = new URI("http://example.org/foo/hello.html?foo=bar&bar=baz");
// get search
uri.search(); // returns string "?foo=bar&bar=baz" (leading ?)
// get query
uri.query(); // returns string "foo=bar&bar=baz" (no leading ?)
// .query() and .search() behave the same for the following:
// set search
uri.search("?foo=bar&bar=baz"); // returns the URI instance for chaining
uri.search("foo=bar&bar=baz"); // returns the URI instance for chaining
uri.search(""); // returns the URI instance for chaining
// uri == "http://example.org/bar/world.html"
// get data map:
uri.search(true); // returns { foo: "bar", hello : ["world", "mars"] }
// set data map:
uri.search({ foo: "bar", hello : ["world", "mars"] });
// uri == "http://example.org/bar/world.html?foo=bar&hello=world&hello=mars"</pre>
<h3 id="accessors-hash">hash(), fragment()</h3>
<pre class="prettyprint lang-js">var uri = new URI("http://example.org/foo/hello.html#world");
// get hash
uri.hash(); // returns string "#world" (leading #)
// get fragment
uri.fragment(); // returns string "world" (no leading #)
// .hash() and .fragment() behave the same for the following:
// set hash
uri.hash("#mars"); // returns the URI instance for chaining
uri.hash("mars"); // returns the URI instance for chaining
// uri == "http://example.org/bar/world.xml#mars"</pre>
<h3 id="search-add">addSearch(), addQuery()</h3>
<p>.addQuery() is an alias of .addSearch()</p>
<pre class="prettyprint lang-js">var uri = new URI("?hello=world");
uri.addSearch("hello", "mars"); // returns the URI instance for chaining
// uri == "?hello=world&hello=mars"
uri.addSearch({ foo: "bar", goodbye : ["world", "mars"] });
// uri == "?hello=world&hello=mars&foo=bar&goodbye=world&goodbye=mars"
</pre>
<h3 id="search-remove">removeSearch(), removeQuery()</h3>
<p>.removeQuery() is an alias of .removeSearch()</p>
<pre class="prettyprint lang-js">var uri = new URI("?hello=world&hello=mars&foo=bar");
// remove an attribute
uri.removeSearch("hello"); // returns the URI instance for chaining
// uri == "?foo=bar"
// remove an attribute with value filter
uri.search("?hello=world&hello=mars&foo=bar");
uri.removeSearch("hello"); // returns the URI instance for chaining
// uri == "?hello=mars&foo=bar"
// remove multiple values
uri.search("?hello=world&hello=mars&foo=bar&mine=true");
uri.addSearch(["hello", "foo"]);
// uri == "?mine=true"
// remove multiple values with value filter
uri.search("?hello=world&hello=mars&foo=bar&mine=true&a=1&b=2&b=3");
uri.addSearch({hello: "world", foo: undefined, a: ["1", "3"]});
// uri == "?hello=mars&mine=true&b=2"</pre>
<h3 id="normalize">normalize()</h3>
<p>executes normalizeHostname(), normalizePort(), normalizePath(), normalizeSearch(), normalizeHash()</p>
<h3 id="normalize-host">normalizeHostname()</h3>
<p>For IDN conversion <a href="https://github.com/bestiejs/punycode.js">punycode.js</a> must be available (bundled in URI.js).
For IPv6-best-notation conversion IPv6.js must be available (bundled in URI.js).</p>
<pre class="prettyprint lang-js">var uri = new URI("http://www.exämple.org/");
// normalize IDN host
uri.normalizeHostname(); // returns the URI instance for chaining
// uri == "http://www.xn--exmple-cua.org/"
// normalize IPv6 host
uri.hostname('fe80:0000:0000:0000:0204:61ff:fe9d:f156');
uri.normalizeHostname(); // returns the URI instance for chaining
// uri == "http://fe80::204:61ff:fe9d:f156/"
</pre>
<h3 id="normalize-port">normalizePort()</h3>
<p>Removes the port, if it's the default for the given protocol (http: 80, https: 443, ftp: 21).</p>
<p>The list of default ports can be modified at <code>URI.defaultPorts</code></p>
<pre class="prettyprint lang-js">var uri = new URI("http://example.org:80/foo.html");
// normalize port
uri.normalizePort(); // returns the URI instance for chaining
// uri == "http://example.org/foo.html"</pre>
<h3 id="normalize-path">normalizePathname(), normalizePath()</h3>
<p>.normalizePath() is an alias of .normalizePathname(), they resolve relative hierarchies</p>
<pre class="prettyprint lang-js">var uri = new URI("/hello/foo/woo/.././../world.html");
// normalize path
uri.normalizePathname(); // returns the URI instance for chaining
// uri == "/hello/world.html"</pre>
<h3 id="normalize-search">normalizeSearch(), normalizeQuery()</h3>
<p>Turns <code>?&foo=bar&&foo=bar&foo=baz&</code> into <code>?foo=bar&foo=baz</code> and removes ? if there is no query string.</p>
<pre class="prettyprint lang-js">var uri = new URI("?&foo=bar&&foo=bar&foo=baz&");
// normalize search
uri.normalizeSearch(); // returns the URI instance for chaining
// uri == "?foo=bar&foo=baz"</pre>
<h3 id="normalize-hash">normalizeHash(), normalizeFragment()</h3>
<p>removes # if there is no hash</p>
<pre class="prettyprint lang-js">var uri = new URI("http://example.org/foo/hello.html#");
// normalize hash
uri.normalizeHash(); // returns the URI instance for chaining
// uri == "http://example.org/bar/world.xml"</pre>
<h3 id="relativeto">relativeTo()</h3>
<p>.relativeTo() compares to paths an makes one relative to the other</p>
<pre class="prettyprint lang-js">var uri = new URI("/relative/path");
// make path relative
var relUri = uri.relativeTo("/relative/sub/foo/sub/file"); // returns a new URI instance
// relUri == "../../../path"</pre>
<p>.relativeTo() and .absoluteTo() reverse each other.</p>
<h3 id="absoluteto">absoluteTo()</h3>
<p>.absoluteTo() makes a relative path absolute based on another path</p>
<pre class="prettyprint lang-js">var uri = new URI("../../../path");
// make path absolute
var relUri = uri.absoluteTo("/relative/sub/foo/sub/file"); // returns a new URI instance
// relUri == "/relative/path"</pre>
<p>.relativeTo() and .absoluteTo() reverse each other.</p>
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