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<!DOCTYPE html>  <html lang="en"> <head> <meta charset="utf-8"> <title>CanJS - can-view-href</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>   </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! 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href="can-legacy.html">Legacy</a></li> / <li><a href="can-view-href.html">can-view-href</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>can-view-href</h1> <div>module</div> </div> <section class="description"> <p>Sets an element's href attribute so that it's url will set the specified attribute values on <a href="can-route.html" title="Manage browser history and client state by synchronizing the window.location.hash with a map.">can-route</a>.</p> </section> </section> <section class="on-this-page-table"> </section> <section class="title-footer"> <ul class="title-social"> <li> <a class="npm-button" href="https://www.npmjs.com/package/can-view-href"> <img src="https://img.shields.io/badge/npm%20package-3.0.1-brightgreen.svg" alt="npm package badge" /> </a> </li> <li> <a class="github-button nav-social" href="https://github.com/canjs/can-view-href" data-count-href="/canjs/can-view-href/stargazers" data-count-api="/repos/canjs/can-view-href#stargazers_count">Star</a> </li> </ul> <ul class="title-links">  <li><a href="//github.com/canjs/can-view-href/tree/v3.0.1/can-view-href.md">source</a></li>   </ul> </section> <section class='warnings'> <div class='deprecated warning'> <h3>Deprecated 2.3</h3> <div class='signature-wrapper'> <p>Use the <a href="can-stache.helpers.routeUrl.html" title="Returns a url using route.url.">routeUrl helper</a> instead like: <code>href="{{routeUrl prop=value}}"</code>.</p> </div> </div> </section> <div class="signature"> <h2 class="signature-title"> <code>can-href='{[attrName=attrValue...]}'</code> </h2> <div class="parameters"> <h3 class="parameters-title">Parameters</h3> <ol> <li><b>attrName</b> <code>{String}</code>: </li> <li><b>attrValue</b> <code>{<a href="can-stache/expressions/key-lookup.html" title="">KeyLookup Expression</a>}</code>: </li> </ol> </div> </div> <section class="body"> <h2>Use</h2> <p>With no pretty routing rules, the following:</p> <pre><code><li><a can-href='{page="recipe" id=5}'>{{recipe.name}}</a></li> </code></pre> <p>produces:</p> <pre><code><li><a href='#!&page=5&id=5'>{{recipe.name}}</a></li> </code></pre> <p>If pretty route is defined like:</p> <pre><code>can.route(":page/:id") </code></pre> <p>The previous use of <code>can-href</code> will instead produce:</p> <pre><code><li><a href='#!page/5'>{{recipe.name}}</a></li> </code></pre> <p>You can use values from stache's scope like:</p> <pre><code><li><a can-href='{page="recipe" id=recipeId}'>{{recipe.name}}</a></li> </code></pre> <p>If <code>recipeId</code> was 6:</p> <pre><code><li><a href='#!page/6'>{{recipe.name}}</a></li> </code></pre> <p>If <code>recipeId</code> is observable and changes to 7:</p> <pre><code><li><a href='#!page/7'>{{recipe.name}}</a></li> </code></pre> </section> <script type="text/javascript"> var 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