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<!doctype html> <html class="default no-js"> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <title>SerpentineLayout | GoJS API</title> <meta name="description" content="Documentation for GoJS API"> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="stylesheet" href="../../assets/css/style.css"> <link rel="stylesheet" href="../assets/css/main.css"> <script async src="../assets/js/search.js" id="search-script"></script> </head> <body> <header> <nav id="navTop" class="w-full z-30 top-0 text-white bg-nwoods-primary"> <div class="w-full container max-w-screen-lg mx-auto flex flex-wrap sm:flex-nowrap items-center justify-between mt-0 py-2"> <div class="md:pl-4"> <a class="text-white hover:text-white no-underline hover:no-underline font-bold text-2xl lg:text-4xl rounded-lg hover:bg-nwoods-secondary" href="../../index.html"> <h1 class="mb-0 p-1">GoJS</h1> </a> </div> <button id="topnavButton" class="rounded-lg sm:hidden focus:outline-none focus:ring" aria-label="Navigation"> <svg fill="currentColor" viewBox="0 0 20 20" class="w-6 h-6"> <path id="topnavOpen" fill-rule="evenodd" d="M3 5a1 1 0 011-1h12a1 1 0 110 2H4a1 1 0 01-1-1zM3 10a1 1 0 011-1h12a1 1 0 110 2H4a1 1 0 01-1-1zM9 15a1 1 0 011-1h6a1 1 0 110 2h-6a1 1 0 01-1-1z" clip-rule="evenodd"></path> <path id="topnavClosed" class="hidden" fill-rule="evenodd" d="M4.293 4.293a1 1 0 011.414 0L10 8.586l4.293-4.293a1 1 0 111.414 1.414L11.414 10l4.293 4.293a1 1 0 01-1.414 1.414L10 11.414l-4.293 4.293a1 1 0 01-1.414-1.414L8.586 10 4.293 5.707a1 1 0 010-1.414z" clip-rule="evenodd"></path> </svg> </button> <div id="topnavList" class="hidden sm:block items-center w-auto mt-0 text-white p-0 z-20"> <ul class="list-reset list-none font-semibold flex justify-end flex-wrap sm:flex-nowrap items-center px-0 pb-0"> <li class="p-1 sm:p-0"><a class="topnav-link" href="../../learn/index.html">Learn</a></li> <li class="p-1 sm:p-0"><a class="topnav-link" href="../../samples/index.html">Samples</a></li> <li class="p-1 sm:p-0"><a class="topnav-link" href="../../intro/index.html">Intro</a></li> <li class="p-1 sm:p-0"><a class="topnav-link" href="../../api/index.html">API</a></li> <li class="p-1 sm:p-0"><a class="topnav-link" href="https://www.nwoods.com/products/register.html">Register</a></li> <li class="p-1 sm:p-0"><a class="topnav-link" href="../../download.html">Download</a></li> <li class="p-1 sm:p-0"><a class="topnav-link" href="https://forum.nwoods.com/c/gojs/11">Forum</a></li> <li class="p-1 sm:p-0"><a class="topnav-link" href="https://www.nwoods.com/contact.html" target="_blank" rel="noopener" onclick="getOutboundLink('https://www.nwoods.com/contact.html', 'contact');">Contact</a></li> <li class="p-1 sm:p-0"><a class="topnav-link" href="https://www.nwoods.com/sales/index.html" target="_blank"rel="noopener" onclick="getOutboundLink('https://www.nwoods.com/sales/index.html', 'buy');">Buy</a></li> </ul> </div> </div> <hr class="border-b border-gray-600 opacity-50 my-0 py-0" /> </nav> <div class="tsd tsd-page-header"> <div class="tsd-page-toolbar"> <div class="w-full max-w-screen-xl mx-auto px-2"> <div class="table-wrap"> <div class="table-cell" id="tsd-search" data-index="../assets/js/search.json" data-base=".."> <div class="field"> <label for="tsd-search-field" class="tsd-widget search no-caption">Search</label> <input id="tsd-search-field" type="text" /> </div> <ul class="results"> <li class="state loading">Preparing search index...</li> <li class="state failure">The search index is not available</li> </ul> <a href="../index.html" class="title">GoJS API</a> </div> <div class="table-cell" id="tsd-widgets"> <div id="tsd-filter"> <a href="#" class="tsd-widget options no-caption" data-toggle="options">Options</a> <div class="tsd-filter-group"> <div class="tsd-select" id="tsd-filter-visibility"> <span class="tsd-select-label">All</span> <ul class="tsd-select-list"> <li data-value="public">Public</li> <li data-value="protected">Public/Protected</li> <li data-value="private" class="selected">All</li> </ul> </div> </div> </div> <a href="#" class="tsd-widget menu no-caption" data-toggle="menu">Menu</a> </div> </div> </div> </div> <div class="tsd tsd-page-title"> <div class="w-full max-w-screen-xl mx-auto px-2"> <div class="top-copyright"> <b>GoJS</b>® Diagramming Components<br/>version 2.1.47<br/>by <a href="https://www.nwoods.com/">Northwoods Software®</a> </div> <div> <h1>Class SerpentineLayout</h1> </div> </div> </div> </div> </header> <div class="tsd w-full max-w-screen-xl mx-auto pb-4"> <div class="row px-2 w-full"> <div class="col-8 col-content"> <section class="tsd-panel tsd-extension"> <p> This is an extension and not part of the main GoJS library. Note that the API for this class may change at any time. If you intend to use an extension in production, you should copy the code to your own source directory. Extensions can be found in the GoJS kit under the <code>extensions</code> or <code>extensionsTS</code> folders. See the <a href="../../intro/extensions.html">Extensions intro page</a> for more information. </p> </section> <section class="tsd-panel tsd-hierarchy"> <h3>Hierarchy</h3> <ul class="tsd-hierarchy"> <li> <a href="Layout.html" class="tsd-signature-type" data-tsd-kind="Class">Layout</a> <ul class="tsd-hierarchy"> <li> <span class="target">SerpentineLayout</span> </li> </ul> </li> </ul> </section> <section class="tsd-panel tsd-comment"> <div class="tsd-comment tsd-typography"> <p>A custom <a href="Layout.html">Layout</a> that lays out a chain of nodes in a snake-like fashion.</p> <p>This layout assumes the graph is a chain of Nodes, positioning nodes in horizontal rows back and forth, alternating between left-to-right and right-to-left within the <a href="SerpentineLayout.html#wrap">wrap</a> limit. <a href="SerpentineLayout.html#spacing">spacing</a> controls the distance between nodes.</p> <p>When this layout is the Diagram.layout, it is automatically invalidated when the viewport changes size.</p> <p>If you want to experiment with this extension, try the <a href="../../extensionsTS/Serpentine.html">Serpentine Layout</a> sample.</p> </div> </section> <section class="tsd-panel-group tsd-index-group"> <h2>Index</h2> <section class="tsd-panel tsd-index-panel"> <div class="tsd-index-content"> <section class="tsd-index-section "> <h3>Constructors</h3> <ul class="tsd-index-list"> <li class="tsd-kind-constructor tsd-parent-kind-class tsd-is-overwrite"><a href="SerpentineLayout.html#constructor" class="tsd-kind-icon">constructor</a></li> </ul> </section> <section class="tsd-index-section "> <h3>Properties</h3> <ul class="tsd-index-list"> <li class="tsd-kind-accessor tsd-parent-kind-class"><a href="SerpentineLayout.html#spacing" class="tsd-kind-icon">spacing</a></li> <li class="tsd-kind-accessor tsd-parent-kind-class"><a href="SerpentineLayout.html#wrap" class="tsd-kind-icon">wrap</a></li> </ul> </section> <section class="tsd-index-section "> <h3>Methods</h3> <ul class="tsd-index-list"> <li class="tsd-kind-method tsd-parent-kind-class tsd-is-overwrite"><a href="SerpentineLayout.html#cloneProtected" class="tsd-kind-icon">clone<wbr>Protected</a></li> <li class="tsd-kind-method tsd-parent-kind-class tsd-is-overwrite"><a href="SerpentineLayout.html#doLayout" class="tsd-kind-icon">do<wbr>Layout</a></li> </ul> </section> </div> </section> </section> <section class="tsd-panel-group tsd-member-group "> <h2>Constructors</h2> <section class="tsd-panel tsd-member tsd-kind-constructor tsd-parent-kind-class tsd-is-overwrite"> <a name="constructor" class="tsd-anchor"></a> <h3> constructor </h3> <ul class="tsd-signatures tsd-kind-constructor tsd-parent-kind-class tsd-is-overwrite"> <li class="tsd-signature tsd-kind-icon">new <wbr>Serpentine<wbr>Layout<span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><a href="SerpentineLayout.html" class="tsd-signature-type" data-tsd-kind="Class">SerpentineLayout</a></li> </ul> <ul class="tsd-descriptions"> <li class="tsd-description"> <div class="tsd-comment tsd-typography"> <p>Constructs a SerpentineLayout and sets the <a href="Layout.html#isViewportSized">isViewportSized</a> property to true.</p> </div> <h4 class="tsd-returns-title">Returns <a href="SerpentineLayout.html" class="tsd-signature-type" data-tsd-kind="Class">SerpentineLayout</a></h4> </li> </ul> </section> </section> <section class="tsd-panel-group tsd-member-group "> <h2>Properties</h2> <section class="tsd-panel tsd-member tsd-kind-accessor tsd-parent-kind-class"> <a name="spacing" class="tsd-anchor"></a> <h3> spacing <span class="tsd-signature-symbol">: </span><a href="Size.html" class="tsd-signature-type" data-tsd-kind="Class">Size</a> </h3> <ul class="tsd-descriptions"> <li class="tsd-description"> <div class="tsd-comment tsd-typography"> <p>Gets or sets the <a href="Size.html">Size</a> whose width specifies the horizontal space between nodes and whose height specifies the minimum vertical space between nodes.</p> <p>The default value is 30x30.</p> </div> </li> </ul> </section> <section class="tsd-panel tsd-member tsd-kind-accessor tsd-parent-kind-class"> <a name="wrap" class="tsd-anchor"></a> <h3> wrap <span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">number</span> </h3> <ul class="tsd-descriptions"> <li class="tsd-description"> <div class="tsd-comment tsd-typography"> <p>Gets or sets the total width of the layout.</p> <p>The default value is NaN, which for <a href="Diagram.html#layout">Diagram.layout</a>s means that it uses the <a href="Diagram.html#viewportBounds">Diagram.viewportBounds</a>.</p> </div> </li> </ul> </section> </section> <section class="tsd-panel-group tsd-member-group "> <h2>Methods</h2> <section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class tsd-is-overwrite"> <a name="cloneProtected" class="tsd-anchor"></a> <h3> <span class="tsd-flag ts-flagOverride">Override</span> clone<wbr>Protected </h3> <ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class tsd-is-overwrite"> <li class="tsd-signature tsd-kind-icon">clone<wbr>Protected<span class="tsd-signature-symbol">(</span>copy<span class="tsd-signature-symbol">: </span><a href="SerpentineLayout.html" class="tsd-signature-type" data-tsd-kind="Class">SerpentineLayout</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span></li> </ul> <ul class="tsd-descriptions"> <li class="tsd-description"> <div class="tsd-comment tsd-typography"> <p>Copies properties to a cloned Layout.</p> </div> <h4 class="tsd-parameters-title">Parameters</h4> <ul class="tsd-parameters"> <li> <h5>copy: <a href="SerpentineLayout.html" class="tsd-signature-type" data-tsd-kind="Class">SerpentineLayout</a></h5> </li> </ul> <h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4> </li> </ul> </section> <section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class tsd-is-overwrite"> <a name="doLayout" class="tsd-anchor"></a> <h3> <span class="tsd-flag ts-flagOverride">Override</span> do<wbr>Layout </h3> <ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class tsd-is-overwrite"> <li class="tsd-signature tsd-kind-icon">do<wbr>Layout<span class="tsd-signature-symbol">(</span>coll<span class="tsd-signature-symbol">: </span><a href="Iterable.html" class="tsd-signature-type" data-tsd-kind="Interface">Iterable</a><span class="tsd-signature-symbol"><</span><a href="Part.html" class="tsd-signature-type" data-tsd-kind="Class">Part</a><span class="tsd-signature-symbol">></span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span></li> </ul> <ul class="tsd-descriptions"> <li class="tsd-description"> <div class="tsd-comment tsd-typography"> <p>This method actually positions all of the Nodes, assuming that the ordering of the nodes is given by a single link from one node to the next. This respects the <a href="SerpentineLayout.html#spacing">spacing</a> and <a href="SerpentineLayout.html#wrap">wrap</a> properties to affect the layout.</p> </div> <h4 class="tsd-parameters-title">Parameters</h4> <ul class="tsd-parameters"> <li> <h5>coll: <a href="Iterable.html" class="tsd-signature-type" data-tsd-kind="Interface">Iterable</a><span class="tsd-signature-symbol"><</span><a href="Part.html" class="tsd-signature-type" data-tsd-kind="Class">Part</a><span class="tsd-signature-symbol">></span></h5> <div class="tsd-comment tsd-typography"> <p>A collection of <a href="Part.html">Part</a>s.</p> </div> </li> </ul> <h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4> </li> </ul> </section> </section> </div> <div class="col-4 col-menu menu-sticky-wrap menu-highlight"> <nav class="tsd-navigation primary"> <ul> <li class=" "> <a href="../index.html">GoJS <wbr>Class <wbr>Index</a> </li> </ul> </nav> <nav class="tsd-navigation secondary menu-sticky"> <ul class="before-current"> </ul> <ul class="current"> <li class="current tsd-kind-class tsd-is-extension"> <a href="SerpentineLayout.html" class="tsd-kind-icon">Serpentine<wbr>Layout</a> <ul> <li class=" tsd-kind-constructor tsd-parent-kind-class tsd-is-overwrite"> <a href="SerpentineLayout.html#constructor" class="tsd-kind-icon">constructor</a> </li> <li class=" tsd-kind-accessor tsd-parent-kind-class"> <a href="SerpentineLayout.html#spacing" class="tsd-kind-icon">spacing</a> </li> <li class=" tsd-kind-accessor tsd-parent-kind-class"> <a href="SerpentineLayout.html#wrap" class="tsd-kind-icon">wrap</a> </li> <li class=" tsd-kind-method tsd-parent-kind-class tsd-is-overwrite"> <a href="SerpentineLayout.html#cloneProtected" class="tsd-kind-icon">clone<wbr>Protected</a> </li> <li class=" tsd-kind-method tsd-parent-kind-class tsd-is-overwrite"> <a href="SerpentineLayout.html#doLayout" class="tsd-kind-icon">do<wbr>Layout</a> </li> </ul> </li> </ul> <ul class="after-current"> </ul> </nav> </div> </div> </div> <div class="tsd w-full max-w-screen-xl mx-auto px-2"> <div class="bottom-copyright">Copyright © 1998-2021 by Northwoods Software Corporation.</div> </div> <div class="overlay"></div> <script src="../assets/js/main.js"></script> <script async src="https://www.googletagmanager.com/gtag/js?id=UA-1506307-5"></script> <script> window.dataLayer = window.dataLayer || []; function gtag(){dataLayer.push(arguments);} gtag('js', new Date()); gtag('config', 'UA-1506307-5'); var getOutboundLink = function(url, label) { gtag('event', 'click', { 'event_category': 'outbound', 'event_label': label, 'transport_type': 'beacon' }); } // topnav var topButton = document.getElementById("topnavButton"); var topnavList = document.getElementById("topnavList"); topButton.addEventListener("click", function() { this.classList.toggle("active"); topnavList.classList.toggle("hidden"); document.getElementById("topnavOpen").classList.toggle("hidden"); document.getElementById("topnavClosed").classList.toggle("hidden"); }); </script> </body> </html>