create-gojs-kit
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A CLI for downloading GoJS samples, extensions, and docs
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<html class="default" lang="en"><head><meta charSet="utf-8"/><link rel="stylesheet" href="../../assets/css/style.css"/><link rel="preconnect" href="https://rsms.me/"/><link rel="stylesheet" href="https://rsms.me/inter/inter.css"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>ImageRendererOptions | 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/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><link rel="stylesheet" href="../assets/custom.css"/><script defer src="../assets/main.js"></script><script async src="../assets/icons.js" id="tsd-icons-script"></script><script async src="../assets/search.js" id="tsd-search-script"></script><script async src="../assets/navigation.js" id="tsd-nav-script"></script><script type="text/javascript">// formerly in api.js
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});</script><div class="tsd-page-toolbar"><div class="tsd-toolbar-contents container"><div class="table-cell" id="tsd-search" data-base=".."><div class="field"><div id="tsd-search-help"><code class="!text-lg">/</code> to search</div><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"><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">GoJS API</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"><use href="../assets/icons.svg#icon-menu"></use></svg></a></div></div></div></header><div class="container container-main"><div class="col-content"><div class="tsd-page-title"><div class="flex w-full max-w-screen-xl mx-auto px-2 items-center justify-between"><div><ul class="tsd-breadcrumb"><li><a href="../index.html">GoJS API</a></li><li><a href="ImageRendererOptions.html">ImageRendererOptions</a></li></ul><h1 class="flex items-center">Interface ImageRendererOptions</h1></div><div class="text-xs"><b>GoJS</b>® Diagramming Components<br/>version 3.1.0<br/>by <a href="https://nwoods.com/">Northwoods Software®</a></div></div></div><section class="tsd-panel tsd-hierarchy"><h4>Hierarchy (<a class="link" href="../hierarchy.html#ImageRendererOptions">view full</a>)</h4><ul class="tsd-hierarchy"><li><a href="DiagramRendererOptions.html" class="tsd-signature-type tsd-kind-interface">DiagramRendererOptions</a><ul class="tsd-hierarchy"><li><span class="target">ImageRendererOptions</span></li></ul></li></ul></section><section class="tsd-panel tsd-comment"><div class="tsd-comment tsd-typography"><p>Used for the options argument to <a href="Diagram.html#makeImage" class="tsd-kind-method">Diagram.makeImage</a> and <a href="Diagram.html#makeImageData" class="tsd-kind-method">Diagram.makeImageData</a>.</p>
</div></section><section class="tsd-panel-group tsd-index-group"><section class="tsd-panel tsd-index-panel"><details class="tsd-index-content tsd-index-accordion" open><summary class="tsd-accordion-summary tsd-index-summary"><h5 class="tsd-index-heading uppercase" role="button" aria-expanded="true" tabIndex="0"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><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="ImageRendererOptions.html#details" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-1024"></use></svg><span>details?</span></a>
<a href="ImageRendererOptions.html#returnType" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-1024"></use></svg><span>return<wbr/>Type?</span></a>
<a href="ImageRendererOptions.html#type" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-1024"></use></svg><span>type?</span></a>
</div></section></div></details></section></section><section class="tsd-panel-group tsd-index-group tsd-is-inherited"><section class="tsd-panel tsd-index-panel"><details class="tsd-index-content tsd-index-accordion"><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"><use href="../assets/icons.svg#icon-chevronSmall"></use></svg> Inherited Index</h5></summary><div class="tsd-accordion-details"><div class="tsd-index-content"><section class="tsd-index-section"><h3 class="tsd-index-heading">Properties</h3><div class="tsd-index-list"><a href="DiagramRendererOptions.html#background" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-1024"></use></svg><span>Diagram<wbr/>Renderer<wbr/>Options.background</span></a>
<a href="DiagramRendererOptions.html#callback" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-1024"></use></svg><span>Diagram<wbr/>Renderer<wbr/>Options.callback</span></a>
<a href="DiagramRendererOptions.html#callbackTimeout" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-1024"></use></svg><span>Diagram<wbr/>Renderer<wbr/>Options.callback<wbr/>Timeout</span></a>
<a href="DiagramRendererOptions.html#document" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-1024"></use></svg><span>Diagram<wbr/>Renderer<wbr/>Options.document</span></a>
<a href="DiagramRendererOptions.html#maxSize" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-1024"></use></svg><span>Diagram<wbr/>Renderer<wbr/>Options.max<wbr/>Size</span></a>
<a href="DiagramRendererOptions.html#padding" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-1024"></use></svg><span>Diagram<wbr/>Renderer<wbr/>Options.padding</span></a>
<a href="DiagramRendererOptions.html#parts" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-1024"></use></svg><span>Diagram<wbr/>Renderer<wbr/>Options.parts</span></a>
<a href="DiagramRendererOptions.html#position" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-1024"></use></svg><span>Diagram<wbr/>Renderer<wbr/>Options.position</span></a>
<a href="DiagramRendererOptions.html#scale" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-1024"></use></svg><span>Diagram<wbr/>Renderer<wbr/>Options.scale</span></a>
<a href="DiagramRendererOptions.html#showGrid" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-1024"></use></svg><span>Diagram<wbr/>Renderer<wbr/>Options.show<wbr/>Grid</span></a>
<a href="DiagramRendererOptions.html#showTemporary" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-1024"></use></svg><span>Diagram<wbr/>Renderer<wbr/>Options.show<wbr/>Temporary</span></a>
<a href="DiagramRendererOptions.html#size" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-1024"></use></svg><span>Diagram<wbr/>Renderer<wbr/>Options.size</span></a>
</div></section></div></div></details></section></section><section class="tsd-panel-group tsd-member-group"><h2>Properties</h2><section class="tsd-panel tsd-member"><a id="details" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><code class="tsd-tag ts-flagOptional">Optional</code> <span>details</span><div class="membertype"><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">number</span></div><a href="#details" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h3><div class="tsd-comment tsd-typography"><p>The optional details to pass to the HTMLCanvasElement's toDataURL function.
If the type is <code>"image/jpeg"</code> then this can be a number from <code>0</code> to <code>1</code>, inclusive, describing the desired jpeg quality.</p>
</div></section><section class="tsd-panel tsd-member"><a id="returnType" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><code class="tsd-tag ts-flagOptional">Optional</code> <span>return<wbr/>Type</span><div class="membertype"><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span></div><a href="#returnType" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h3><div class="tsd-comment tsd-typography"><p>The optional return type of the image data. Valid values are <code>"ImageData"</code>, <code>"Image"</code>, <code>"string"</code>, and <code>"blob"</code>.
The <code>"string"</code> option returns a base64 string representation of the image.
The <code>"ImageData"</code> option returns an <code>ImageData</code> object representation of the image.
The <code>"Image"</code> option returns an <code>HTMLImageElement</code> using <code>ImageData</code> as the <code>HTMLImageElement.src</code>.
The <code>"blob"</code> option requires that the <a href="DiagramRendererOptions.html#callback" class="tsd-kind-property">callback</a> property is also defined.
The default value is <code>"string"</code>, and unrecognized values will return a string.</p>
</div></section><section class="tsd-panel tsd-member"><a id="type" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><code class="tsd-tag ts-flagOptional">Optional</code> <span>type</span><div class="membertype"><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span></div><a href="#type" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h3><div class="tsd-comment tsd-typography"><p>The optional MIME type of the image. Valid values are typically <code>"image/png"</code> and <code>"image/jpeg"</code>.
Some browsers allow <code>"image/webp"</code>. The default value is <code>"image/png"</code>, and unrecognized values will defer to the default.</p>
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