@convergence/convergence

<!doctype html> <html class="default no-js"> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <title>ObservableNull | Convergence JavaScript Client API Documentation</title> <meta name="description" content="Documentation for Convergence JavaScript Client API Documentation"> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="stylesheet" href="../assets/css/main.css"> <link rel="icon" type="image/png" href="https://convergence.io/assets/img/favicon/favicon-16x16.png" sizes="16x16"> <link rel="icon" type="image/png" href="https://convergence.io/assets/img/favicon/favicon-32x32.png" sizes="32x32"> <link rel="icon" type="image/ico" href="https://convergence.io/assets/img/favicon/favicon.ico" sizes="48x48"> <link rel="icon" type="image/png" href="https://convergence.io/assets/img/favicon/favicon-96x96.png" sizes="96x96">  <script id="ze-snippet" 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container-main"> <div class="row"> <div class="col-8 col-content"> <section class="tsd-panel tsd-hierarchy"> <h3>Hierarchy</h3> <ul class="tsd-hierarchy"> <li> <a href="real_time_data.observableelement.html" class="tsd-signature-type">ObservableElement</a><span class="tsd-signature-symbol"><</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">></span> <ul class="tsd-hierarchy"> <li> <span class="target">ObservableNull</span> </li> </ul> </li> </ul> </section> <section class="tsd-panel"> <h3>Implemented by</h3> <ul class="tsd-hierarchy"> <li><a href="../classes/real_time_data.historicalnull.html" class="tsd-signature-type">HistoricalNull</a></li> <li><a href="../classes/real_time_data.realtimenull.html" class="tsd-signature-type">RealTimeNull</a></li> </ul> </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 tsd-is-inherited"> <h3>Methods</h3> <ul class="tsd-index-list"> <li class="tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"><a href="real_time_data.observablenull.html#addlistener" class="tsd-kind-icon">add<wbr>Listener</a></li> <li class="tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"><a href="real_time_data.observablenull.html#events" class="tsd-kind-icon">events</a></li> <li class="tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"><a href="real_time_data.observablenull.html#id" class="tsd-kind-icon">id</a></li> <li class="tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"><a href="real_time_data.observablenull.html#isattached" class="tsd-kind-icon">is<wbr>Attached</a></li> <li class="tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"><a href="real_time_data.observablenull.html#isdetached" class="tsd-kind-icon">is<wbr>Detached</a></li> <li class="tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"><a href="real_time_data.observablenull.html#model" class="tsd-kind-icon">model</a></li> <li class="tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"><a href="real_time_data.observablenull.html#off" class="tsd-kind-icon">off</a></li> <li class="tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"><a href="real_time_data.observablenull.html#on" class="tsd-kind-icon">on</a></li> <li class="tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"><a href="real_time_data.observablenull.html#once" class="tsd-kind-icon">once</a></li> <li class="tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"><a href="real_time_data.observablenull.html#parent" class="tsd-kind-icon">parent</a></li> <li class="tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"><a href="real_time_data.observablenull.html#path" class="tsd-kind-icon">path</a></li> <li class="tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"><a href="real_time_data.observablenull.html#relativepath" class="tsd-kind-icon">relative<wbr>Path</a></li> <li class="tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"><a href="real_time_data.observablenull.html#removealllisteners" class="tsd-kind-icon">remove<wbr>All<wbr>Listeners</a></li> <li class="tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"><a href="real_time_data.observablenull.html#removelistener" class="tsd-kind-icon">remove<wbr>Listener</a></li> <li class="tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"><a href="real_time_data.observablenull.html#removelisteners" class="tsd-kind-icon">remove<wbr>Listeners</a></li> <li class="tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"><a href="real_time_data.observablenull.html#tojson" class="tsd-kind-icon">toJSON</a></li> <li class="tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"><a href="real_time_data.observablenull.html#type" class="tsd-kind-icon">type</a></li> <li class="tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"><a href="real_time_data.observablenull.html#value" class="tsd-kind-icon">value</a></li> </ul> </section> </div> </section> </section> <section class="tsd-panel-group tsd-member-group tsd-is-inherited"> <h2>Methods</h2> <section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <a name="addlistener" class="tsd-anchor"></a> <h3>add<wbr>Listener</h3> <ul class="tsd-signatures tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <li class="tsd-signature tsd-kind-icon">add<wbr>Listener<span class="tsd-signature-symbol">(</span>event<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span>, listener<span class="tsd-signature-symbol">: </span><a href="../globals.html#convergenceeventlistener" class="tsd-signature-type">ConvergenceEventListener</a><span class="tsd-signature-symbol"><</span><a href="iconvergenceevent.html" class="tsd-signature-type">IConvergenceEvent</a><span class="tsd-signature-symbol">></span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><a href="../classes/convergenceeventemitter.html" class="tsd-signature-type">ConvergenceEventEmitter</a><span class="tsd-signature-symbol"><</span><a href="iconvergenceevent.html" class="tsd-signature-type">IConvergenceEvent</a><span class="tsd-signature-symbol">></span></li> </ul> <ul class="tsd-descriptions"> <li class="tsd-description"> <aside class="tsd-sources"> <p>Inherited from <a href="../classes/convergenceeventemitter.html">ConvergenceEventEmitter</a>.<a href="../classes/convergenceeventemitter.html#addlistener">addListener</a></p> </aside> <div class="tsd-comment tsd-typography"> <div class="lead"> <p>Adds a new event listener for the specified event. The class will ignore duplicate registrations of the same listener to the same event.</p> </div> </div> <h4 class="tsd-parameters-title">Parameters</h4> <ul class="tsd-parameters"> <li> <h5>event: <span class="tsd-signature-type">string</span></h5> <div class="tsd-comment tsd-typography"> <p> The name of the event to add the listener for.</p> </div> </li> <li> <h5>listener: <a href="../globals.html#convergenceeventlistener" class="tsd-signature-type">ConvergenceEventListener</a><span class="tsd-signature-symbol"><</span><a href="iconvergenceevent.html" class="tsd-signature-type">IConvergenceEvent</a><span class="tsd-signature-symbol">></span></h5> <div class="tsd-comment tsd-typography"> <p> The listener callback to register.</p> </div> </li> </ul> <h4 class="tsd-returns-title">Returns <a href="../classes/convergenceeventemitter.html" class="tsd-signature-type">ConvergenceEventEmitter</a><span class="tsd-signature-symbol"><</span><a href="iconvergenceevent.html" class="tsd-signature-type">IConvergenceEvent</a><span class="tsd-signature-symbol">></span></h4> <p> This object, in support of a fluent API.</p> </li> </ul> </section> <section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <a name="events" class="tsd-anchor"></a> <h3>events</h3> <ul class="tsd-signatures tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <li class="tsd-signature tsd-kind-icon">events<span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Observable</span><span class="tsd-signature-symbol"><</span><a href="iconvergenceevent.html" class="tsd-signature-type">IConvergenceEvent</a><span class="tsd-signature-symbol">></span></li> </ul> <ul class="tsd-descriptions"> <li class="tsd-description"> <aside class="tsd-sources"> <p>Inherited from <a href="../classes/convergenceeventemitter.html">ConvergenceEventEmitter</a>.<a href="../classes/convergenceeventemitter.html#events">events</a></p> </aside> <div class="tsd-comment tsd-typography"> <div class="lead"> <p>Provides the events emitted by this object as an Observable stream.</p> </div> <dl class="tsd-comment-tags"> <dt>example</dt> <dd><pre><code class="language-typescript"> eventEmitter.events() .filter(<span class="hljs-function"><span class="hljs-params">e</span> =></span> e.name === <span class="hljs-string">"myevent"</span>) .subscribe(<span class="hljs-function"><span class="hljs-params">e</span> =></span> <span class="hljs-built_in">console</span>.log(e)); </code></pre> </dd> </dl> </div> <h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Observable</span><span class="tsd-signature-symbol"><</span><a href="iconvergenceevent.html" class="tsd-signature-type">IConvergenceEvent</a><span class="tsd-signature-symbol">></span></h4> <p> An Observable stream of all events emitted by this object.</p> </li> </ul> </section> <section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <a name="id" class="tsd-anchor"></a> <h3>id</h3> <ul class="tsd-signatures tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <li class="tsd-signature tsd-kind-icon">id<span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span></li> </ul> <ul class="tsd-descriptions"> <li class="tsd-description"> <aside class="tsd-sources"> <p>Inherited from <a href="real_time_data.observableobject.html">ObservableObject</a>.<a href="real_time_data.observableobject.html#id">id</a></p> </aside> <h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">string</span></h4> </li> </ul> </section> <section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <a name="isattached" class="tsd-anchor"></a> <h3>is<wbr>Attached</h3> <ul class="tsd-signatures tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <li class="tsd-signature tsd-kind-icon">is<wbr>Attached<span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">boolean</span></li> </ul> <ul class="tsd-descriptions"> <li class="tsd-description"> <aside class="tsd-sources"> <p>Inherited from <a href="real_time_data.observableobject.html">ObservableObject</a>.<a href="real_time_data.observableobject.html#isattached">isAttached</a></p> </aside> <h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">boolean</span></h4> </li> </ul> </section> <section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <a name="isdetached" class="tsd-anchor"></a> <h3>is<wbr>Detached</h3> <ul class="tsd-signatures tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <li class="tsd-signature tsd-kind-icon">is<wbr>Detached<span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">boolean</span></li> </ul> <ul class="tsd-descriptions"> <li class="tsd-description"> <aside class="tsd-sources"> <p>Inherited from <a href="real_time_data.observableobject.html">ObservableObject</a>.<a href="real_time_data.observableobject.html#isdetached">isDetached</a></p> </aside> <h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">boolean</span></h4> </li> </ul> </section> <section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <a name="model" class="tsd-anchor"></a> <h3>model</h3> <ul class="tsd-signatures tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <li class="tsd-signature tsd-kind-icon">model<span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><a href="real_time_data.observablemodel.html" class="tsd-signature-type">ObservableModel</a></li> </ul> <ul class="tsd-descriptions"> <li class="tsd-description"> <aside class="tsd-sources"> <p>Inherited from <a href="real_time_data.observableobject.html">ObservableObject</a>.<a href="real_time_data.observableobject.html#model">model</a></p> </aside> <h4 class="tsd-returns-title">Returns <a href="real_time_data.observablemodel.html" class="tsd-signature-type">ObservableModel</a></h4> </li> </ul> </section> <section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <a name="off" class="tsd-anchor"></a> <h3>off</h3> <ul class="tsd-signatures tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <li class="tsd-signature tsd-kind-icon">off<span class="tsd-signature-symbol">(</span>event<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span>, listener<span class="tsd-signature-symbol">: </span><a href="../globals.html#convergenceeventlistener" class="tsd-signature-type">ConvergenceEventListener</a><span class="tsd-signature-symbol"><</span><a href="iconvergenceevent.html" class="tsd-signature-type">IConvergenceEvent</a><span class="tsd-signature-symbol">></span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><a href="../classes/convergenceeventemitter.html" class="tsd-signature-type">ConvergenceEventEmitter</a><span class="tsd-signature-symbol"><</span><a href="iconvergenceevent.html" class="tsd-signature-type">IConvergenceEvent</a><span class="tsd-signature-symbol">></span></li> </ul> <ul class="tsd-descriptions"> <li class="tsd-description"> <aside class="tsd-sources"> <p>Inherited from <a href="../classes/convergenceeventemitter.html">ConvergenceEventEmitter</a>.<a href="../classes/convergenceeventemitter.html#off">off</a></p> </aside> <div class="tsd-comment tsd-typography"> <div class="lead"> <p>Removes a single event listener for a specific event.</p> </div> </div> <h4 class="tsd-parameters-title">Parameters</h4> <ul class="tsd-parameters"> <li> <h5>event: <span class="tsd-signature-type">string</span></h5> <div class="tsd-comment tsd-typography"> <p> The name of the event to remove the listener for.</p> </div> </li> <li> <h5>listener: <a href="../globals.html#convergenceeventlistener" class="tsd-signature-type">ConvergenceEventListener</a><span class="tsd-signature-symbol"><</span><a href="iconvergenceevent.html" class="tsd-signature-type">IConvergenceEvent</a><span class="tsd-signature-symbol">></span></h5> <div class="tsd-comment tsd-typography"> <p> The listener callback to unregister.</p> </div> </li> </ul> <h4 class="tsd-returns-title">Returns <a href="../classes/convergenceeventemitter.html" class="tsd-signature-type">ConvergenceEventEmitter</a><span class="tsd-signature-symbol"><</span><a href="iconvergenceevent.html" class="tsd-signature-type">IConvergenceEvent</a><span class="tsd-signature-symbol">></span></h4> <p> This object, in support of a fluent API.</p> </li> </ul> </section> <section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <a name="on" class="tsd-anchor"></a> <h3>on</h3> <ul class="tsd-signatures tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <li class="tsd-signature tsd-kind-icon">on<span class="tsd-signature-symbol">(</span>event<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span>, listener<span class="tsd-signature-symbol">: </span><a href="../globals.html#convergenceeventlistener" class="tsd-signature-type">ConvergenceEventListener</a><span class="tsd-signature-symbol"><</span><a href="iconvergenceevent.html" class="tsd-signature-type">IConvergenceEvent</a><span class="tsd-signature-symbol">></span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><a href="../classes/convergenceeventemitter.html" class="tsd-signature-type">ConvergenceEventEmitter</a><span class="tsd-signature-symbol"><</span><a href="iconvergenceevent.html" class="tsd-signature-type">IConvergenceEvent</a><span class="tsd-signature-symbol">></span></li> </ul> <ul class="tsd-descriptions"> <li class="tsd-description"> <aside class="tsd-sources"> <p>Inherited from <a href="../classes/convergenceeventemitter.html">ConvergenceEventEmitter</a>.<a href="../classes/convergenceeventemitter.html#on">on</a></p> </aside> <div class="tsd-comment tsd-typography"> <div class="lead"> <p>Adds a new event listener for the specified event. The class will ignore duplicate registrations of the same listener to the same event.</p> </div> </div> <h4 class="tsd-parameters-title">Parameters</h4> <ul class="tsd-parameters"> <li> <h5>event: <span class="tsd-signature-type">string</span></h5> <div class="tsd-comment tsd-typography"> <p> The name of the event to add the listener for.</p> </div> </li> <li> <h5>listener: <a href="../globals.html#convergenceeventlistener" class="tsd-signature-type">ConvergenceEventListener</a><span class="tsd-signature-symbol"><</span><a href="iconvergenceevent.html" class="tsd-signature-type">IConvergenceEvent</a><span class="tsd-signature-symbol">></span></h5> <div class="tsd-comment tsd-typography"> <p> The listener callback to register.</p> </div> </li> </ul> <h4 class="tsd-returns-title">Returns <a href="../classes/convergenceeventemitter.html" class="tsd-signature-type">ConvergenceEventEmitter</a><span class="tsd-signature-symbol"><</span><a href="iconvergenceevent.html" class="tsd-signature-type">IConvergenceEvent</a><span class="tsd-signature-symbol">></span></h4> <p> This object, in support of a fluent API.</p> </li> </ul> </section> <section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <a name="once" class="tsd-anchor"></a> <h3>once</h3> <ul class="tsd-signatures tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <li class="tsd-signature tsd-kind-icon">once<span class="tsd-signature-symbol">(</span>event<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span>, listener<span class="tsd-signature-symbol">: </span><a href="../globals.html#convergenceeventlistener" class="tsd-signature-type">ConvergenceEventListener</a><span class="tsd-signature-symbol"><</span><a href="iconvergenceevent.html" class="tsd-signature-type">IConvergenceEvent</a><span class="tsd-signature-symbol">></span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><a href="../classes/convergenceeventemitter.html" class="tsd-signature-type">ConvergenceEventEmitter</a><span class="tsd-signature-symbol"><</span><a href="iconvergenceevent.html" class="tsd-signature-type">IConvergenceEvent</a><span class="tsd-signature-symbol">></span></li> </ul> <ul class="tsd-descriptions"> <li class="tsd-description"> <aside class="tsd-sources"> <p>Inherited from <a href="../classes/convergenceeventemitter.html">ConvergenceEventEmitter</a>.<a href="../classes/convergenceeventemitter.html#once">once</a></p> </aside> <div class="tsd-comment tsd-typography"> <div class="lead"> <p>Adds a single shot event listener for the specified event. The listener will be called the first time the specified event is fired after the event registration occurs, after which the registration will be removed and no further events will be passed to the listener.</p> </div> </div> <h4 class="tsd-parameters-title">Parameters</h4> <ul class="tsd-parameters"> <li> <h5>event: <span class="tsd-signature-type">string</span></h5> <div class="tsd-comment tsd-typography"> <p> The name of the event to add the listener for.</p> </div> </li> <li> <h5>listener: <a href="../globals.html#convergenceeventlistener" class="tsd-signature-type">ConvergenceEventListener</a><span class="tsd-signature-symbol"><</span><a href="iconvergenceevent.html" class="tsd-signature-type">IConvergenceEvent</a><span class="tsd-signature-symbol">></span></h5> <div class="tsd-comment tsd-typography"> <p> The listener callback to register.</p> </div> </li> </ul> <h4 class="tsd-returns-title">Returns <a href="../classes/convergenceeventemitter.html" class="tsd-signature-type">ConvergenceEventEmitter</a><span class="tsd-signature-symbol"><</span><a href="iconvergenceevent.html" class="tsd-signature-type">IConvergenceEvent</a><span class="tsd-signature-symbol">></span></h4> <p> This object, in support of a fluent API.</p> </li> </ul> </section> <section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <a name="parent" class="tsd-anchor"></a> <h3>parent</h3> <ul class="tsd-signatures tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <li class="tsd-signature tsd-kind-icon">parent<span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><a href="real_time_data.observablecontainerelement.html" class="tsd-signature-type">ObservableContainerElement</a><span class="tsd-signature-symbol"><</span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">></span></li> </ul> <ul class="tsd-descriptions"> <li class="tsd-description"> <aside class="tsd-sources"> <p>Inherited from <a href="real_time_data.observableobject.html">ObservableObject</a>.<a href="real_time_data.observableobject.html#parent">parent</a></p> </aside> <h4 class="tsd-returns-title">Returns <a href="real_time_data.observablecontainerelement.html" class="tsd-signature-type">ObservableContainerElement</a><span class="tsd-signature-symbol"><</span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">></span></h4> </li> </ul> </section> <section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <a name="path" class="tsd-anchor"></a> <h3>path</h3> <ul class="tsd-signatures tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <li class="tsd-signature tsd-kind-icon">path<span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><a href="../modules/real_time_data.html#path" class="tsd-signature-type">Path</a></li> </ul> <ul class="tsd-descriptions"> <li class="tsd-description"> <aside class="tsd-sources"> <p>Inherited from <a href="real_time_data.observableobject.html">ObservableObject</a>.<a href="real_time_data.observableobject.html#path">path</a></p> </aside> <h4 class="tsd-returns-title">Returns <a href="../modules/real_time_data.html#path" class="tsd-signature-type">Path</a></h4> </li> </ul> </section> <section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <a name="relativepath" class="tsd-anchor"></a> <h3>relative<wbr>Path</h3> <ul class="tsd-signatures tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <li class="tsd-signature tsd-kind-icon">relative<wbr>Path<span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><a href="../modules/real_time_data.html#pathelement" class="tsd-signature-type">PathElement</a></li> </ul> <ul class="tsd-descriptions"> <li class="tsd-description"> <aside class="tsd-sources"> <p>Inherited from <a href="real_time_data.observableobject.html">ObservableObject</a>.<a href="real_time_data.observableobject.html#relativepath">relativePath</a></p> </aside> <h4 class="tsd-returns-title">Returns <a href="../modules/real_time_data.html#pathelement" class="tsd-signature-type">PathElement</a></h4> </li> </ul> </section> <section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <a name="removealllisteners" class="tsd-anchor"></a> <h3>remove<wbr>All<wbr>Listeners</h3> <ul class="tsd-signatures tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <li class="tsd-signature tsd-kind-icon">remove<wbr>All<wbr>Listeners<span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><a href="../classes/convergenceeventemitter.html" class="tsd-signature-type">ConvergenceEventEmitter</a><span class="tsd-signature-symbol"><</span><a href="iconvergenceevent.html" class="tsd-signature-type">IConvergenceEvent</a><span class="tsd-signature-symbol">></span></li> </ul> <ul class="tsd-descriptions"> <li class="tsd-description"> <aside class="tsd-sources"> <p>Inherited from <a href="../classes/convergenceeventemitter.html">ConvergenceEventEmitter</a>.<a href="../classes/convergenceeventemitter.html#removealllisteners">removeAllListeners</a></p> </aside> <div class="tsd-comment tsd-typography"> <div class="lead"> <p>Removes all listeners for all events. This is useful for cleanup before disposing of this particular event emitter.</p> </div> </div> <h4 class="tsd-returns-title">Returns <a href="../classes/convergenceeventemitter.html" class="tsd-signature-type">ConvergenceEventEmitter</a><span class="tsd-signature-symbol"><</span><a href="iconvergenceevent.html" class="tsd-signature-type">IConvergenceEvent</a><span class="tsd-signature-symbol">></span></h4> <p> This object, in support of a fluent API.</p> </li> </ul> </section> <section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <a name="removelistener" class="tsd-anchor"></a> <h3>remove<wbr>Listener</h3> <ul class="tsd-signatures tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <li class="tsd-signature tsd-kind-icon">remove<wbr>Listener<span class="tsd-signature-symbol">(</span>event<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span>, listener<span class="tsd-signature-symbol">: </span><a href="../globals.html#convergenceeventlistener" class="tsd-signature-type">ConvergenceEventListener</a><span class="tsd-signature-symbol"><</span><a href="iconvergenceevent.html" class="tsd-signature-type">IConvergenceEvent</a><span class="tsd-signature-symbol">></span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><a href="../classes/convergenceeventemitter.html" class="tsd-signature-type">ConvergenceEventEmitter</a><span class="tsd-signature-symbol"><</span><a href="iconvergenceevent.html" class="tsd-signature-type">IConvergenceEvent</a><span class="tsd-signature-symbol">></span></li> </ul> <ul class="tsd-descriptions"> <li class="tsd-description"> <aside class="tsd-sources"> <p>Inherited from <a href="../classes/convergenceeventemitter.html">ConvergenceEventEmitter</a>.<a href="../classes/convergenceeventemitter.html#removelistener">removeListener</a></p> </aside> <div class="tsd-comment tsd-typography"> <div class="lead"> <p>Removes a single event listener for a specific event.</p> </div> </div> <h4 class="tsd-parameters-title">Parameters</h4> <ul class="tsd-parameters"> <li> <h5>event: <span class="tsd-signature-type">string</span></h5> <div class="tsd-comment tsd-typography"> <p> The name of the event to remove the listener for.</p> </div> </li> <li> <h5>listener: <a href="../globals.html#convergenceeventlistener" class="tsd-signature-type">ConvergenceEventListener</a><span class="tsd-signature-symbol"><</span><a href="iconvergenceevent.html" class="tsd-signature-type">IConvergenceEvent</a><span class="tsd-signature-symbol">></span></h5> <div class="tsd-comment tsd-typography"> <p> The listener callback to unregister.</p> </div> </li> </ul> <h4 class="tsd-returns-title">Returns <a href="../classes/convergenceeventemitter.html" class="tsd-signature-type">ConvergenceEventEmitter</a><span class="tsd-signature-symbol"><</span><a href="iconvergenceevent.html" class="tsd-signature-type">IConvergenceEvent</a><span class="tsd-signature-symbol">></span></h4> <p> This object, in support of a fluent API.</p> </li> </ul> </section> <section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <a name="removelisteners" class="tsd-anchor"></a> <h3>remove<wbr>Listeners</h3> <ul class="tsd-signatures tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <li class="tsd-signature tsd-kind-icon">remove<wbr>Listeners<span class="tsd-signature-symbol">(</span>event<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><a href="../classes/convergenceeventemitter.html" class="tsd-signature-type">ConvergenceEventEmitter</a><span class="tsd-signature-symbol"><</span><a href="iconvergenceevent.html" class="tsd-signature-type">IConvergenceEvent</a><span class="tsd-signature-symbol">></span></li> </ul> <ul class="tsd-descriptions"> <li class="tsd-description"> <aside class="tsd-sources"> <p>Inherited from <a href="../classes/convergenceeventemitter.html">ConvergenceEventEmitter</a>.<a href="../classes/convergenceeventemitter.html#removelisteners">removeListeners</a></p> </aside> <div class="tsd-comment tsd-typography"> <div class="lead"> <p>Removes all listeners bound on the given event.</p> </div> </div> <h4 class="tsd-parameters-title">Parameters</h4> <ul class="tsd-parameters"> <li> <h5>event: <span class="tsd-signature-type">string</span></h5> <div class="tsd-comment tsd-typography"> <p>the name of the event to remove listeners for</p> </div> </li> </ul> <h4 class="tsd-returns-title">Returns <a href="../classes/convergenceeventemitter.html" class="tsd-signature-type">ConvergenceEventEmitter</a><span class="tsd-signature-symbol"><</span><a href="iconvergenceevent.html" class="tsd-signature-type">IConvergenceEvent</a><span class="tsd-signature-symbol">></span></h4> <p> This object, in support of a fluent API.</p> </li> </ul> </section> <section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <a name="tojson" class="tsd-anchor"></a> <h3>toJSON</h3> <ul class="tsd-signatures tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <li class="tsd-signature tsd-kind-icon">toJSON<span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span></li> </ul> <ul class="tsd-descriptions"> <li class="tsd-description"> <aside class="tsd-sources"> <p>Inherited from <a href="real_time_data.observableobject.html">ObservableObject</a>.<a href="real_time_data.observableobject.html#tojson">toJSON</a></p> </aside> <h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">any</span></h4> </li> </ul> </section> <section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <a name="type" class="tsd-anchor"></a> <h3>type</h3> <ul class="tsd-signatures tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <li class="tsd-signature tsd-kind-icon">type<span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span></li> </ul> <ul class="tsd-descriptions"> <li class="tsd-description"> <aside class="tsd-sources"> <p>Inherited from <a href="real_time_data.observableobject.html">ObservableObject</a>.<a href="real_time_data.observableobject.html#type">type</a></p> </aside> <h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">string</span></h4> </li> </ul> </section> <section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <a name="value" class="tsd-anchor"></a> <h3>value</h3> <ul class="tsd-signatures tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <li class="tsd-signature tsd-kind-icon">value<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"> <aside class="tsd-sources"> <p>Inherited from <a href="real_time_data.observableobject.html">ObservableObject</a>.<a href="real_time_data.observableobject.html#value">value</a></p> </aside> <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="globals "> <a href="../globals.html"><em>Index</em></a> </li> <li class="modules-label">Modules</li> <li class=" tsd-kind-module"> <span class="tsd-kind-icon"><a href="../modules/activities.html">Activities</a></span> </li> <li class=" tsd-kind-module"> <span class="tsd-kind-icon"><a href="../modules/chat.html">Chat</a></span> </li> <li class=" tsd-kind-module"> <span class="tsd-kind-icon"><a href="../modules/connection_and_authentication.html">Connection and <wbr>Authentication</a></span> </li> <li class=" tsd-kind-module"> <span class="tsd-kind-icon"><a href="../modules/offline.html">Offline</a></span> </li> <li class=" tsd-kind-module"> <span class="tsd-kind-icon"><a href="../modules/presence.html">Presence</a></span> </li> <li class="current tsd-kind-module"> <span class="tsd-kind-icon"><a href="../modules/real_time_data.html">Real <wbr>Time <wbr>Data</a></span> </li> <li class=" tsd-kind-module"> <span class="tsd-kind-icon"><a href="../modules/users_and_identity.html">Users and <wbr>Identity</a></span> </li> </ul> </nav> <nav class="tsd-navigation secondary menu-sticky"> <ul class="before-current"> </ul> <ul class="current"> <li class="current tsd-kind-interface tsd-parent-kind-module"> <a href="real_time_data.observablenull.html" class="tsd-kind-icon">Observable<wbr>Null</a> <ul> <li class=" tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <a href="real_time_data.observablenull.html#addlistener" class="tsd-kind-icon">add<wbr>Listener</a> </li> <li class=" tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <a href="real_time_data.observablenull.html#events" class="tsd-kind-icon">events</a> </li> <li class=" tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <a href="real_time_data.observablenull.html#id" class="tsd-kind-icon">id</a> </li> <li class=" tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <a href="real_time_data.observablenull.html#isattached" class="tsd-kind-icon">is<wbr>Attached</a> </li> <li class=" tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <a href="real_time_data.observablenull.html#isdetached" class="tsd-kind-icon">is<wbr>Detached</a> </li> <li class=" tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <a href="real_time_data.observablenull.html#model" class="tsd-kind-icon">model</a> </li> <li class=" tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <a href="real_time_data.observablenull.html#off" class="tsd-kind-icon">off</a> </li> <li class=" tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <a href="real_time_data.observablenull.html#on" class="tsd-kind-icon">on</a> </li> <li class=" tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <a href="real_time_data.observablenull.html#once" class="tsd-kind-icon">once</a> </li> <li class=" tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <a href="real_time_data.observablenull.html#parent" class="tsd-kind-icon">parent</a> </li> <li class=" tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <a href="real_time_data.observablenull.html#path" class="tsd-kind-icon">path</a> </li> <li class=" tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <a href="real_time_data.observablenull.html#relativepath" class="tsd-kind-icon">relative<wbr>Path</a> </li> <li class=" tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <a href="real_time_data.observablenull.html#removealllisteners" class="tsd-kind-icon">remove<wbr>All<wbr>Listeners</a> </li> <li class=" tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <a href="real_time_data.observablenull.html#removelistener" class="tsd-kind-icon">remove<wbr>Listener</a> </li> <li class=" tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <a href="real_time_data.observablenull.html#removelisteners" class="tsd-kind-icon">remove<wbr>Listeners</a> </li> <li class=" tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <a href="real_time_data.observablenull.html#tojson" class="tsd-kind-icon">toJSON</a> </li> <li class=" tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <a href="real_time_data.observablenull.html#type" class="tsd-kind-icon">type</a> </li> <li class=" tsd-kind-method tsd-parent-kind-interface tsd-is-inherited"> <a href="real_time_data.observablenull.html#value" class="tsd-kind-icon">value</a> </li> </ul> </li> </ul> <ul class="after-current"> </ul> </nav> </div> </div> </div> <footer> <div class="container"> <h2>Legend</h2> <div class="tsd-legend-group"> <ul class="tsd-legend"> <li class="tsd-kind-class"><span class="tsd-kind-icon">Class</span></li> <li class="tsd-kind-class tsd-has-type-parameter"><span class="tsd-kind-icon">Class with type parameter</span></li> <li class="tsd-kind-constructor tsd-parent-kind-class"><span class="tsd-kind-icon">Constructor</span></li> <li class="tsd-kind-property tsd-parent-kind-class"><span class="tsd-kind-icon">Property</span></li> <li class="tsd-kind-method tsd-parent-kind-class"><span class="tsd-kind-icon">Method</span></li> </ul> <ul class="tsd-legend"> <li class="tsd-kind-object-literal"><span class="tsd-kind-icon">Object literal</span></li> <li class="tsd-kind-variable"><span class="tsd-kind-icon">Variable</span></li> <li class="tsd-kind-type-alias"><span class="tsd-kind-icon">Type alias</span></li> <li class="tsd-kind-type-alias tsd-has-type-parameter"><span class="tsd-kind-icon">Type alias with type parameter</span></li> </ul> <ul class="tsd-legend"> <li class="tsd-kind-interface"><span class="tsd-kind-icon">Interface</span></li> <li class="tsd-kind-interface tsd-has-type-parameter"><span class="tsd-kind-icon">Interface with type parameter</span></li> <li class="tsd-kind-property tsd-parent-kind-interface"><span class="tsd-kind-icon">Property</span></li> </ul> <ul class="tsd-legend"> <li class="tsd-kind-property tsd-parent-kind-class tsd-is-inherited"><span class="tsd-kind-icon">Inherited property</span></li> <li class="tsd-kind-method tsd-parent-kind-class tsd-is-inherited"><span class="tsd-kind-icon">Inherited method</span></li> </ul> <ul class="tsd-legend"> <li class="tsd-kind-property tsd-parent-kind-class tsd-is-static"><span class="tsd-kind-icon">Static property</span></li> <li class="tsd-kind-method tsd-parent-kind-class tsd-is-static"><span class="tsd-kind-icon">Static method</span></li> </ul> <ul class="tsd-legend"> <li class="tsd-kind-enum"><span class="tsd-kind-icon">Enumeration</span></li> </ul> </div> </div> </footer> <div class="overlay"></div> <script src="../assets/js/main.js"></script> <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','//www.google-analytics.com/analytics.js','ga'); ga('create', 'UA-84372428-3', 'auto'); ga('send', 'pageview'); </script> </body> </html>