<!DOCTYPE html><html class="default" lang="en" data-base=".."><head><meta charset="utf-8"><meta http-equiv="x-ua-compatible" content="IE=edge"><title>XRInputSourceChangeEvent | Babylon.js API documentation</title><meta name="description" content="Documentation for Babylon.js API documentation"><meta name="viewport" content="width=device-width, initial-scale=1"><link rel="stylesheet" href="../assets/style.css"><link rel="stylesheet" href="../assets/highlight.css"></head><body><header class="tsd-page-toolbar"><div class="tsd-toolbar-contents container"><div class="table-cell" id="tsd-search"><div class="field"><label for="tsd-search-field" class="tsd-widget tsd-toolbar-icon search no-caption"><svg width="16" height="16" viewBox="0 0 16 16" fill="none" aria-hidden="true"><use href="../assets/icons.svg#icon-search"></use></svg></label><input type="text" id="tsd-search-field" aria-label="Search"></div><div class="field"><div id="tsd-toolbar-links"></div></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">Babylon.js API documentation</a></div><div class="table-cell" id="tsd-widgets"><a href="#" class="tsd-widget tsd-toolbar-icon menu no-caption" data-toggle="menu" aria-label="Menu"><svg width="16" height="16" viewBox="0 0 16 16" fill="none" aria-hidden="true"><use href="../assets/icons.svg#icon-menu"></use></svg></a></div></div></header><div class="container container-main"><div class="col-content"><div class="tsd-page-title"><ul class="tsd-breadcrumb"><li><a href="../index.html">Babylon.js API documentation</a></li><li><a href="XRInputSourceChangeEvent.html">XRInputSourceChangeEvent</a></li></ul><h1>Interface XRInputSourceChangeEvent</h1></div><section class="tsd-panel tsd-comment"><div class="tsd-comment tsd-typography"><p>XRInputSourcesChangeEvents are fired to indicate changes to the XRInputSources that are
available to an XRSession.
ref: <a href="https://immersive-web.github.io/webxr/#xrinputsourceschangeevent-interface">https://immersive-web.github.io/webxr/#xrinputsourceschangeevent-interface</a></p>
</div><div class="tsd-comment tsd-typography"></div></section><div class="tsd-signature"><span class="tsd-signature-keyword">interface</span> <span class="tsd-kind-interface">XRInputSourceChangeEvent</span> <span class="tsd-signature-symbol">{</span><br>    <a class="tsd-kind-property" href="XRInputSourceChangeEvent.html#added">added</a><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-keyword">readonly</span> <a href="../classes/XRInputSource.html" class="tsd-signature-type tsd-kind-class">XRInputSource</a><span class="tsd-signature-symbol">[]</span><span class="tsd-signature-symbol">;</span><br>    <a class="tsd-kind-property" href="XRInputSourceChangeEvent.html#removed">removed</a><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-keyword">readonly</span> <a href="../classes/XRInputSource.html" class="tsd-signature-type tsd-kind-class">XRInputSource</a><span class="tsd-signature-symbol">[]</span><span class="tsd-signature-symbol">;</span><br>    <a class="tsd-kind-property" href="XRInputSourceChangeEvent.html#session">session</a><span class="tsd-signature-symbol">:</span> <a href="../classes/XRSession.html" class="tsd-signature-type tsd-kind-class">XRSession</a><span class="tsd-signature-symbol">;</span><br><span class="tsd-signature-symbol">}</span></div><section class="tsd-panel tsd-hierarchy" data-refl="264316"><h4>Hierarchy (<a href="../hierarchy.html#XRInputSourceChangeEvent">View Summary</a>)</h4><ul class="tsd-hierarchy"><li class="tsd-hierarchy-item"><a href="../classes/XRSessionEvent.html" class="tsd-signature-type tsd-kind-class">XRSessionEvent</a><ul class="tsd-hierarchy"><li class="tsd-hierarchy-item"><span class="tsd-hierarchy-target">XRInputSourceChangeEvent</span></li></ul></li></ul></section><aside class="tsd-sources"><ul><li>Defined in .temp/typedoc/docdirectory/doc.d.ts:145162</li></ul></aside><section class="tsd-panel-group tsd-index-group"><section class="tsd-panel tsd-index-panel"><details class="tsd-index-content tsd-accordion" open><summary class="tsd-accordion-summary tsd-index-summary"><h5 class="tsd-index-heading uppercase" role="button" aria-expanded="false" tabIndex="0"><svg width="16" height="16" viewBox="0 0 16 16" fill="none" aria-hidden="true"><use href="../assets/icons.svg#icon-chevronSmall"></use></svg> Index</h5></summary><div class="tsd-accordion-details"><section class="tsd-index-section"><h3 class="tsd-index-heading">Properties</h3><div class="tsd-index-list"><a href="XRInputSourceChangeEvent.html#added" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Property"><use href="../assets/icons.svg#icon-1024"></use></svg><span>added</span></a>
<a href="XRInputSourceChangeEvent.html#removed" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Property"><use href="../assets/icons.svg#icon-1024"></use></svg><span>removed</span></a>
<a href="XRInputSourceChangeEvent.html#session" class="tsd-index-link tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Property"><use href="../assets/icons.svg#icon-1024"></use></svg><span>session</span></a>
</div></section></div></details></section></section><details class="tsd-panel-group tsd-member-group tsd-accordion" open><summary class="tsd-accordion-summary" data-key="section-Properties"><h2><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="../assets/icons.svg#icon-chevronDown"></use></svg> Properties</h2></summary><section><section class="tsd-panel tsd-member"><a id="added" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><code class="tsd-tag">Readonly</code><span>added</span><a href="#added" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h3><div class="tsd-signature"><span class="tsd-kind-property">added</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-keyword">readonly</span> <a href="../classes/XRInputSource.html" class="tsd-signature-type tsd-kind-class">XRInputSource</a><span class="tsd-signature-symbol">[]</span></div><aside class="tsd-sources"><ul><li>Defined in .temp/typedoc/docdirectory/doc.d.ts:145164</li></ul></aside></section><section class="tsd-panel tsd-member"><a id="removed" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><code class="tsd-tag">Readonly</code><span>removed</span><a href="#removed" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h3><div class="tsd-signature"><span class="tsd-kind-property">removed</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-keyword">readonly</span> <a href="../classes/XRInputSource.html" class="tsd-signature-type tsd-kind-class">XRInputSource</a><span class="tsd-signature-symbol">[]</span></div><aside class="tsd-sources"><ul><li>Defined in .temp/typedoc/docdirectory/doc.d.ts:145163</li></ul></aside></section><section class="tsd-panel tsd-member tsd-is-inherited"><a id="session" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><code class="tsd-tag">Readonly</code><span>session</span><a href="#session" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h3><div class="tsd-signature"><span class="tsd-kind-property">session</span><span class="tsd-signature-symbol">:</span> <a href="../classes/XRSession.html" class="tsd-signature-type tsd-kind-class">XRSession</a></div><aside class="tsd-sources"><p>Inherited from <a href="../classes/XRSessionEvent.html">XRSessionEvent</a>.<a href="../classes/XRSessionEvent.html#session">session</a></p><ul><li>Defined in .temp/typedoc/docdirectory/doc.d.ts:145002</li></ul></aside></section></section></details></div><div class="col-sidebar"><div class="page-menu"><div class="tsd-navigation settings"><details class="tsd-accordion"><summary class="tsd-accordion-summary"><h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="../assets/icons.svg#icon-chevronDown"></use></svg>Settings</h3></summary><div class="tsd-accordion-details"><div class="tsd-filter-visibility"><span class="settings-label">Member Visibility</span><ul id="tsd-filter-options"><li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-inherited" name="inherited" checked><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Inherited</span></label></li></ul></div><div class="tsd-theme-toggle"><label class="settings-label" for="tsd-theme">Theme</label><select id="tsd-theme"><option value="os">OS</option><option value="light">Light</option><option 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