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MIT-licensed, client-side, JavaScript framework that makes building rich web applications easy.

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<!DOCTYPE html> <!--#################################################################### THIS IS A GENERATED FILE -- ANY CHANGES MADE WILL BE OVERWRITTEN INSTEAD CHANGE: source: [object Object] @function can-route.current ######################################################################## --> <html lang="en"> <head> <meta charset="utf-8"> <title>CanJS - current</title> <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no"> <link rel="stylesheet" type="text/css" href="./static/bundles/bit-docs-site/static.css"> <link rel="shortcut icon" sizes="16x16 24x24 32x32 48x48 64x64" href="/docs/images/canjs_favicon.ico"> <link rel="apple-touch-icon" sizes="57x57" href="../docs/images/canjs_favicon_57x57.png"> <link rel="apple-touch-icon-precomposed" sizes="57x57" href="../docs/images/canjs_favicon_57x57.png"> <link rel="apple-touch-icon" sizes="72x72" href="../docs/images/canjs_favicon_72x72.png"> <link rel="apple-touch-icon" sizes="114x114" href="../docs/images/canjs_favicon_114x114.png"> <link rel="apple-touch-icon" sizes="120x120" href="../docs/images/canjs_favicon_128x128.png"> <link rel="apple-touch-icon" sizes="144x144" href="../docs/images/canjs_favicon_144x144.png"> <link rel="apple-touch-icon" sizes="152x152" href="../docs/images/canjs_favicon_152x152.png"> <meta content="yes" name="apple-mobile-web-app-capable"> <meta name="apple-mobile-web-app-status-bar-style" content="white-translucent"> <script> (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){ (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o), m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m) })(window,document,'script','https://www.google-analytics.com/analytics.js','ga'); ga('create', 'UA-2302003-11', 'auto'); ga('send', 'pageview'); </script> </head> <body> <input type="checkbox" id="nav-trigger" class="nav-trigger"/> <label for="nav-trigger">Menu</label> <div id="everything"> <div id="left" class="column"> <div class="top-left"> <div class="brand"> <div class="logo"> <a href="../index.html" alt="CanJS"></a> <div class="dropdown project-dropdown"> <a href="https://donejs.com/">DoneJS</a> <a href="http://stealjs.com/">StealJS</a> <a href="http://jquerypp.com/">jQuery ++</a> <a href="https://funcunit.com/">FuncUnit</a> <a href="http://documentjs.com/">DocumentJS</a> </div> </div> <div class="version"> <div class="version-number"> 3.0.0 </div> <div class="dropdown version-dropdown"> <a href="https://v2.canjs.com">2.3.27</a> </div> </div> </div> <div class="search-bar"> <p> &nbsp; </p> </div> </div> <div class="bottom-left"> <div class="social-side-container"> <ul class="social-side"> <li> <a class="header-mobile github" href="https://github.com/canjs/canjs" target="_blank"><img class="social-icon-small" src="../docs/images/github.png">Github</a> </li> <li> <a class="header-mobile twitter" href="https://twitter.com/canjs" target="_blank"><img class="social-icon-small" src="../docs/images/twitter.png">Twitter</a> </li> </ul> <ul class="social-side"> <li> <a class="header-mobile" href="https://gitter.im/canjs/canjs" target="_blank">Chat</a> </li> <li> <a class="header-mobile" href="http://forums.donejs.com/c/canjs" target="_blank">Forum</a> </li> </ul> </div> <ul> <li class=" "> <a class="page" href="guides.html" title="Welcome to CanJS! These guides are here to help you develop and improve your relationship with CanJS. After all, picking a JavaScript framework is a commitment. We want CanJS to be the framework you marry. This page helps you know how advance through the different stages of this relationship:"> Guides </a> </li> <li class=" parent expanded"> <a class="page" href="can-core.html" title="The best, most hardened and generally useful libraries in CanJS."> Core </a> <ul> <li class=" "> <a class="module" href="can-component.html" title="Create a custom element that can be used to manage widgets or application logic."> can-component </a> </li> <li class=" "> <a class="module" href="can-compute.html" title="Create an observable value."> can-compute </a> </li> <li class=" "> <a class="module" href="can-connect.html" title="can-connect provides persisted data middleware. Use it to assemble powerful model layers for any JavaScript project."> can-connect </a> </li> <li class=" "> <a class="module" href="can-define.html" title="Exports the define method that defines observable properties and their behavior on a prototype object."> can-define </a> </li> <li class=" "> <a class="module" href="can-define/list/list.html" title="Create observable lists."> can-define/list/list </a> </li> <li class=" "> <a class="module" href="can-define/map/map.html" title="Create observable objects."> can-define/map/map </a> </li> <li class=" parent expanded"> <a class="function" href="can-route.html" title="Manage browser history and client state by synchronizing the window.location.hash with a map."> can-route </a> <ul> <li> <span>static</span> <ul> <li class="current parent expanded"> <a class="function" href="can-route.current.html" title="Check if data represents the current route."> current </a> </li> <li class=" "> <a class="function" href="can-route.data.html" title="This is the internal map underlying can-route. It can be set in order to cross-bind a top level state object (Application ViewModel) to can-route."> data </a> </li> <li class=" "> <a class="function" href="can-route.deparam.html" title="Extract data from a route path."> deparam </a> </li> <li class=" "> <a class="function" href="can-route.link.html" title="Creates a string representation of an anchor link using data and the registered routes."> link </a> </li> <li class=" "> <a class="function" href="can-route.matched.html" title="A compute representing the currently matched route."> matched </a> </li> <li class=" "> <a class="function" href="can-route.param.html" title="Get a route path from given data."> param </a> </li> <li class=" "> <a class="function" href="can-route.ready.html" title="Initializes can-route."> ready </a> </li> <li class=" "> <a class="function" href="can-route.url.html" title="Creates a URL fragment based on registered routes given a set of data."> url </a> </li> </ul> </li> </ul> </li> <li class=" "> <a class="module" href="can-route-pushstate.html" title="Changes can-route to use pushstate to change the window&#x27;s pathname instead of the hash. var route = require(&quot;can-route-pushstate&quot;); route(&quot;{page}&quot;, { page: &quot;home&quot; }); route.ready(); route.attr(&quot;page&quot;, &quot;user&quot;); location.pathname; // -&gt; &quot;/user&quot;"> can-route-pushstate </a> </li> <li class=" "> <a class="module" href="can-set.html" title="can-set is a utility for comparing sets that are represented by the parameters commonly passed to service requests."> can-set </a> </li> <li class=" "> <a class="module" href="can-stache.html" title="Live binding Mustache and Handlebars-compatible templates."> can-stache </a> </li> <li class=" "> <a class="module" href="can-stache/helpers/route.html" title="Adds stache helpers that use can-route."> can-stache/helpers/route </a> </li> <li class=" "> <a class="module" href="can-stache-bindings.html" title="Provides template event, one-way, and two-way bindings."> can-stache-bindings </a> </li> </ul> </li> <li class=" "> <a class="page" href="can-ecosystem.html" title="Useful libraries that extend or add important features to the core collection."> Ecosystem </a> </li> <li class=" "> <a class="page" href="can-infrastructure.html" title="Utility libraries that power the core and ecosystem collection."> Infrastructure </a> </li> <li class=" "> <a class="page" href="can-legacy.html" title="Former libraries that we still accept patches for, but are not under active development."> Legacy </a> </li> </ul> </div> </div> <div id="right" class="column"> <div class="top-right"> <div class="top-right-top"> <ul class="top-right-bitovi"> <li class="dropdown"> <a href="http://bitovi.com" class="bitovi icon-bits">Bitovi</a> <ul class="dropdown-menu"> <li><a href="http://bitovi.com">Bitovi.com</a></li> <li><a href="http://bitovi.com/blog/">Blog</a></li> <li><a href="http://bitovi.com/consulting/">Consulting</a></li> <li><a href="http://bitovi.com/training/">Training</a></li> <li><a href="http://bitovi.com/open-source/">Open Source</a></li> </ul> </li> </ul> <div class="brand"> <div class="logo"> <a href="../index.html" alt="CanJS"></a> </div> </div> <ul class="top-right-links"> <li> <a href="https://gitter.im/canjs/canjs">Chat</a> </li> <li> <a href="http://forums.donejs.com/c/canjs">Forum</a> </li> <li> <a class="github-button nav-social" href="https://github.com/canjs/canjs" data-count-href="/canjs/canjs/stargazers" data-count-api="/repos/canjs/canjs#stargazers_count">Star</a> </li> <li> <a href="https://twitter.com/canjs" class="twitter-follow-button nav-social" data-show-count="true" data-show-screen-name="false">Follow @canjs</a><script async src="//platform.twitter.com/widgets.js" charset="utf-8"></script> </li> </ul> </div> <div class="breadcrumb"> <li><a href="../index.html">CanJS</a></li> / <li><a href="can-core.html">Core</a></li> / <li><a href="can-route.html">can-route</a></li> / <li><a href="can-route.current.html">current</a></li> <li class="breadcrumb-dropdown">/ <a> On this page</a> <ul class="on-this-page"></ul> </li> <div class="nav-toggle" title="Back to top"></div> </div> </div> <div class="bottom-right"> <article> <section class="title"> <div class="page-type"> <h1>current</h1> <div>function</div> </div> <section class="description"> <p>Check if data represents the current route.</p> </section> </section> <section class="on-this-page-table"> </section> <section class="title-footer"> <ul class="title-links"> <!-- <li><a href="#">docco</a></li> --> <li><a href="//github.com/canjs/can-route/tree/v3.0.3/can-route.js#L714">source</a></li> <!-- <li><a href="#">download</a></li> --> <!-- <li><a href="#">tests</a></li> --> </ul> </section> <div class="signature"> <h2 class="signature-title"> <code>route.current(data [,subsetMatch] )</code> </h2> <p>Compares <code>data</code> to the current route. Used to verify if an object is representative of the current route.</p> <pre><code>route.data.set({page: &quot;recipes&quot;, id: '5'}); route.current({page: &quot;recipes&quot;}); //-&gt; false route.current({page: &quot;recipes&quot;}, true); //-&gt; true </code></pre> <div class="parameters"> <h3 class="parameters-title">Parameters</h3> <ol> <li><b>data</b> <code>{Object}</code>: <p>Data to check agains the current route.</p> </li> <li><b>subsetMatch</b> <code>{Boolean}</code>: <p>If true, <code>route.current</code> will return true if every value in <code>data</code> matches the current route data, even if the route data has additional properties that are not matched. Defaults to <code>false</code> where every property needs to be present.</p> </li> </ol> </div> <div class="returns"> <h3 class="returns-title">Returns</h3> <p> <code>{Boolean}</code>: <p>Whether the data matches the current URL.</p> </p> </div> </div> <section class="body"> <h2>Use</h2> <p>Checks the page's current URL to see if the route represents the options passed into the function.</p> <p>Returns true if the options represent the current URL.</p> <pre><code class="language-js">route.data.id = 5; // location.hash -&gt; &quot;#!id=5&quot; route.current({ id: 5 }); // -&gt; true route.current({ id: 5, type: 'videos' }); // -&gt; false route.data.type = 'videos'; // location.hash -&gt; #!id=5&amp;type=videos route.current({ id: 5, type: 'videos' }); // -&gt; true </code></pre> </section> <script type="text/javascript"> var docObject = {"type":"function","name":"can-route.current","parent":"can-route.static","src":{"line":714,"codeLine":758,"path":"node_modules/can-route/can-route.js"},"description":"\nCheck if data represents the current route.\n","title":"current","signatures":[{"code":"route.current(data [,subsetMatch] )","description":"\n\nCompares `data` to the current route. 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