<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no"><title>Mongoose v5.6.0: Search</title><link rel="apple-touch-icon" sizes="57x57" href="images/favicon/apple-icon-57x57.png"><link rel="apple-touch-icon" sizes="60x60" href="images/favicon/apple-icon-60x60.png"><link rel="apple-touch-icon" sizes="72x72" href="images/favicon/apple-icon-72x72.png"><link rel="apple-touch-icon" sizes="76x76" href="images/favicon/apple-icon-76x76.png"><link rel="apple-touch-icon" sizes="114x114" href="images/favicon/apple-icon-114x114.png"><link rel="apple-touch-icon" sizes="120x120" href="images/favicon/apple-icon-120x120.png"><link rel="apple-touch-icon" sizes="144x144" href="images/favicon/apple-icon-144x144.png"><link rel="apple-touch-icon" sizes="152x152" href="images/favicon/apple-icon-152x152.png"><link rel="apple-touch-icon" sizes="180x180" href="images/favicon/apple-icon-180x180.png"><link rel="icon" type="image/png" sizes="192x192" href="images/favicon/android-icon-192x192.png"><link rel="icon" type="image/png" sizes="32x32" href="images/favicon/favicon-32x32.png"><link rel="icon" type="image/png" sizes="96x96" href="images/favicon/favicon-96x96.png"><link rel="icon" type="image/png" sizes="16x16" href="images/favicon/favicon-16x16.png"><link rel="stylesheet" href="https://unpkg.com/purecss@1.0.0/build/pure-min.css" integrity="sha384-nn4HPE8lTHyVtfCBi5yW9d20FjT8BJwUXyWZT9InLYax14RDjBj46LmSztkmNP9w" crossorigin="anonymous"><link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Open+Sans"><link rel="stylesheet" href="/docs/css/github.css"><link rel="stylesheet" href="/docs/css/mongoose5.css"><link rel="apple-touch-icon" sizes="57x57" href="images/favicon/apple-icon-57x57.png"><link rel="apple-touch-icon" sizes="60x60" href="images/favicon/apple-icon-60x60.png"><link rel="apple-touch-icon" sizes="72x72" href="images/favicon/apple-icon-72x72.png"><link rel="apple-touch-icon" sizes="76x76" href="images/favicon/apple-icon-76x76.png"><link rel="apple-touch-icon" sizes="114x114" href="images/favicon/apple-icon-114x114.png"><link rel="apple-touch-icon" sizes="120x120" href="images/favicon/apple-icon-120x120.png"><link rel="apple-touch-icon" sizes="144x144" href="images/favicon/apple-icon-144x144.png"><link rel="apple-touch-icon" sizes="152x152" href="images/favicon/apple-icon-152x152.png"><link rel="apple-touch-icon" sizes="180x180" href="images/favicon/apple-icon-180x180.png"><link rel="icon" type="image/png" sizes="192x192" href="images/favicon/android-icon-192x192.png"><link rel="icon" type="image/png" sizes="32x32" href="images/favicon/favicon-32x32.png"><link rel="icon" type="image/png" sizes="96x96" href="images/favicon/favicon-96x96.png"><link rel="icon" type="image/png" sizes="16x16" href="images/favicon/favicon-16x16.png"><link rel="manifest" href="images/favicon/manifest.json"><meta name="msapplication-TileColor" content="#ffffff"><meta name="msapplication-TileImage" content="images/favicon/ms-icon-144x144.png"><meta name="theme-color" content="#ffffff"><link rel="stylesheet" href="/docs/css/inlinecpc.css"><script type="text/javascript" src="/docs/js/native.js"></script><script type="text/javascript" src="https://unpkg.com/unfetch/polyfill"></script><style>.search-bar {
  margin-top: 1em;
}

.search-bar input {
  width: 810px;
  border: 1px solid #ddd;
  padding: 0.25em;
  border-radius: 3px;
}

.search-bar button {
  background-color: #777;
  color: white;
  border: 1px solid transparent;
  border-radius: 3px;
  height: 30px;
  width: 30px;
  padding: 0px;
  position: relative;
  top: 7px;
  left: 1px;
}

.title {
  font-size: 1.5em;
}

ul {
  list-style-type: none;
  padding: 0px;
}

.url a {
  font-size: 0.75em;
  color: #777;
  margin-top: 0.5em;
}

p {
  margin-top: 0.5em;
  line-height: 1.5em;
}
</style></head><body><div id="layout"><div id="mobile-menu"><a class="menu-link" id="menuLink" href="#menu"><span></span></a><div id="mobile-logo-container"><a href="/"><img id="logo" src="/docs/images/mongoose5_62x30_transparent.png"><span class="logo-text">mongoose</span></a></div></div><div id="menu"><div class="pure-menu"><div class="pure-menu-heading" id="logo-container"><a href="/"><img id="logo" src="/docs/images/mongoose5_62x30_transparent.png"><span class="logo-text">mongoose</span></a></div><ul class="pure-menu-list" id="navbar"><li class="pure-menu-horizontal pure-menu-item pure-menu-has-children pure-menu-allow-hover version"><a class="pure-menu-link" href="#">Version 5.6.0</a><ul class="pure-menu-children"><li class="pure-menu-item"><a class="pure-menu-link" href="/docs/4.x">Version 4.13.18</a></li><li class="pure-menu-item"><a class="pure-menu-link" href="/docs/3.8.x">Version 3.8.40</a></li></ul></li><li class="pure-menu-item search"><input id="search-input-nav" type="text" placeholder="Search"><button id="search-button-nav"><img src="/docs/images/search.svg"></button></li><li class="pure-menu-item"><a class="pure-menu-link" href="/docs/index.html">Quick Start</a></li><li class="pure-menu-item"><a class="pure-menu-link" href="/docs/guides.html">Guides</a></li><li class="pure-menu-item sub-item"><a class="pure-menu-link" href="/docs/guide.html">Schemas</a></li><li class="pure-menu-item sub-item"><a class="pure-menu-link" href="/docs/schematypes.html">SchemaTypes</a></li><li class="pure-menu-item sub-item"><a class="pure-menu-link" href="/docs/connections.html">Connections</a></li><li class="pure-menu-item sub-item"><a class="pure-menu-link" href="/docs/models.html">Models</a></li><li class="pure-menu-item sub-item"><a class="pure-menu-link" href="/docs/documents.html">Documents</a></li><li class="pure-menu-item sub-item"><a class="pure-menu-link" href="/docs/subdocs.html">Subdocuments</a></li><li class="pure-menu-item sub-item"><a class="pure-menu-link" href="/docs/queries.html">Queries</a></li><li class="pure-menu-item sub-item"><a class="pure-menu-link" href="/docs/validation.html">Validation</a></li><li class="pure-menu-item sub-item"><a class="pure-menu-link" href="/docs/middleware.html">Middleware</a></li><li class="pure-menu-item sub-item"><a class="pure-menu-link" href="/docs/populate.html">Populate</a></li><li class="pure-menu-item sub-item"><a class="pure-menu-link" href="/docs/discriminators.html">Discriminators</a></li><li class="pure-menu-item sub-item"><a class="pure-menu-link" href="/docs/plugins.html">Plugins</a></li><li class="pure-menu-item"><a class="pure-menu-link" href="/docs/api.html">API</a></li><li class="pure-menu-item sub-item"><a class="pure-menu-link" href="/docs/api/mongoose.html">Mongoose</a></li><li class="pure-menu-item sub-item"><a class="pure-menu-link" href="/docs/api/schema.html">Schema</a></li><li class="pure-menu-item sub-item"><a class="pure-menu-link" href="/docs/api/connection.html">Connection</a></li><li class="pure-menu-item sub-item"><a class="pure-menu-link" href="/docs/api/document.html">Document</a></li><li class="pure-menu-item sub-item"><a class="pure-menu-link" href="/docs/api/model.html">Model</a></li><li class="pure-menu-item sub-item"><a class="pure-menu-link" href="/docs/api/query.html">Query</a></li><li class="pure-menu-item sub-item"><a class="pure-menu-link" href="/docs/api/aggregate.html">Aggregate</a></li><li class="pure-menu-item sub-item"><a class="pure-menu-link" href="/docs/api/schematype.html">SchemaType</a></li><li class="pure-menu-item sub-item"><a class="pure-menu-link" href="/docs/api/virtualtype.html">VirtualType</a></li><li class="pure-menu-item"><a class="pure-menu-link" href="/docs/compatibility.html">Version Compatibility</a></li><li class="pure-menu-item"><a class="pure-menu-link" href="/docs/faq.html">FAQ</a></li><li class="pure-menu-item"><a class="pure-menu-link" href="/docs/further_reading.html">Further Reading</a></li></ul><div class="cpc-ad"><script async type="text/javascript" src="//cdn.carbonads.com/carbon.js?zoneid=1673&serve=C6AILKT&placement=mongoosejscom" id="_carbonads_js"></script></div></div></div><div class="container"><div id="content"><div><h2>Search</h2><script>_native.init("CK7DT53U",{
  targetClass: 'native-inline'
});
</script><div class="native-inline"><a href="#native_link#"><span class="sponsor">Sponsor</span> #native_company# — #native_desc#</a>
</div><div class="search-bar"><input id="search-input" type="text" placeholder="Search"><button id="search-button"><img src="/docs/images/search.svg"></button></div><div id="results"></div><script type="text/javascript" src="/docs/js/search.js"></script></div></div></div><script type="text/javascript">var xhr = new XMLHttpRequest();
xhr.open('POST', 'https://g0a3nbw0xa.execute-api.us-east-1.amazonaws.com/prod/track', true);
xhr.setRequestHeader('Content-Type', 'application/json');
xhr.onreadystatechange = function() {};
xhr.send(JSON.stringify({
  path: window.location.pathname,
  hostname: window.location.hostname,
  hash: window.location.hash
}));</script><script type="text/javascript" src="/docs/js/navbar-search.js"></script><script type="text/javascript">(function (window, document) {
  var layout   = document.getElementById('layout'),
      menu     = document.getElementById('menu'),
      menuLink = document.getElementById('menuLink'),
      content  = document.getElementById('content');

  function toggleClass(element, className) {
      var classes = element.className.split(/\s+/),
          length = classes.length,
          i = 0;

      for(; i < length; i++) {
        if (classes[i] === className) {
          classes.splice(i, 1);
          break;
        }
      }
      // The className is not found
      if (length === classes.length) {
          classes.push(className);
      }

      element.className = classes.join(' ');
  }

  function toggleAll(e) {
      var active = 'active';

      e.preventDefault();
      toggleClass(layout, active);
      toggleClass(menu, active);
      toggleClass(menuLink, active);
  }

  menuLink.onclick = function (e) {
      toggleAll(e);
  };

  content.onclick = function(e) {
      if (menu.className.indexOf('active') !== -1) {
          toggleAll(e);
      }
  };

}(this, this.document));</script></div></body></html>