> For the complete documentation index, see [llms.txt](https://docs.apryse.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.apryse.com/web/layers-ocgs/add-layer.md).
# Add a new PDF Layer using JavaScript
Learn how to add PDF layers (OCG) to a new document with full sample code for creating, extracting, and rendering PDF layers. Master the process now! The Apryse Web SDK streamlines secure, serverless
{% hint style="warning" %}
Make sure you have [Full API enabled in WebViewer.](/web/what-is-webviewer/full-api.md)
{% endhint %}
To add a PDF layer or OCG (optional content group) to a new document.
{% tabs %}
{% tab title="JavaScript (SDK v8.0+)" %}
{% code lineNumbers="true" %}
```js
```
{% endcode %}
[PDFNet.PDFDoc.create](https://sdk.apryse.com/api/web/Core.PDFNet.PDFDoc.html#.create__anchor) [PDFNet.PDFDoc.createIndirectArray](https://sdk.apryse.com/api/web/Core.PDFNet.PDFDoc.html#createIndirectArray__anchor) [PDFNet.PDFDoc.pagePushBack](https://sdk.apryse.com/api/web/Core.PDFNet.PDFDoc.html#pagePushBack__anchor) [PDFNet.ElementBuilder.create](https://sdk.apryse.com/api/web/Core.PDFNet.ElementBuilder.html#.create__anchor) [PDFNet.ElementBuilder.createImageScaled](https://sdk.apryse.com/api/web/Core.PDFNet.ElementBuilder.html#createImageScaled__anchor) [PDFNet.ElemenWriter.create](https://sdk.apryse.com/api/web/Core.PDFNet.ElementWriter.html#.create__anchor) [PDFNet.ElemenWriter.beginOnPage](https://sdk.apryse.com/api/web/Core.PDFNet.ElementWriter.html#beginOnPage__anchor) [PDFNet.ElemenWriter.writePlacedElement](https://sdk.apryse.com/api/web/Core.PDFNet.ElementWriter.html#writePlacedElement__anchor) [PDFNet.OCG.create](https://sdk.apryse.com/api/web/Core.PDFNet.OCG.html#.create__anchor) [PDFNet.OCGConfig.create](https://sdk.apryse.com/api/web/Core.PDFNet.OCGConfig.html#.create__anchor) [PDFNet.OCGConfig.setName](https://sdk.apryse.com/api/web/Core.PDFNet.OCGConfig.html#setName__anchor) [PDFNet.Image.createFromURL](https://sdk.apryse.com/api/web/Core.PDFNet.Image.html#.createFromURL__anchor) [PDFNet.Image.getSDFObj](https://sdk.apryse.com/api/web/Core.PDFNet.Image.html#getSDFObj__anchor) [Core.setWorkerPath](https://sdk.apryse.com/api/web/Core.html#.setWorkerPath__anchor)
{% endtab %}
{% tab title="JavaScript (SDK v6.0+)" %}
{% code lineNumbers="true" %}
```js
```
{% endcode %}
[PDFNet.PDFDoc.create](https://sdk.apryse.com/api/web/Core.PDFNet.PDFDoc.html#.create__anchor) [PDFNet.PDFDoc.createIndirectArray](https://sdk.apryse.com/api/web/Core.PDFNet.PDFDoc.html#createIndirectArray__anchor) [PDFNet.PDFDoc.pagePushBack](https://sdk.apryse.com/api/web/Core.PDFNet.PDFDoc.html#pagePushBack__anchor) [PDFNet.ElementBuilder.create](https://sdk.apryse.com/api/web/Core.PDFNet.ElementBuilder.html#.create__anchor) [PDFNet.ElementBuilder.createImageScaled](https://sdk.apryse.com/api/web/Core.PDFNet.ElementBuilder.html#createImageScaled__anchor) [PDFNet.ElemenWriter.create](https://sdk.apryse.com/api/web/Core.PDFNet.ElementWriter.html#.create__anchor) [PDFNet.ElemenWriter.beginOnPage](https://sdk.apryse.com/api/web/Core.PDFNet.ElementWriter.html#beginOnPage__anchor) [PDFNet.ElemenWriter.writePlacedElement](https://sdk.apryse.com/api/web/Core.PDFNet.ElementWriter.html#writePlacedElement__anchor) [PDFNet.OCG.create](https://sdk.apryse.com/api/web/Core.PDFNet.OCG.html#.create__anchor) [PDFNet.OCGConfig.create](https://sdk.apryse.com/api/web/Core.PDFNet.OCGConfig.html#.create__anchor) [PDFNet.OCGConfig.setName](https://sdk.apryse.com/api/web/Core.PDFNet.OCGConfig.html#setName__anchor) [PDFNet.Image.createFromURL](https://sdk.apryse.com/api/web/Core.PDFNet.Image.html#.createFromURL__anchor) [PDFNet.Image.getSDFObj](https://sdk.apryse.com/api/web/Core.PDFNet.Image.html#getSDFObj__anchor) [CoreControls.setWorkerPath](https://sdk.apryse.com/api/web/Core.html#.setWorkerPath__anchor)
{% endtab %}
{% endtabs %}
[PDF layers (OCG)](/web/get-started/samples.md#pdflayers) Full sample code which demonstrates how to create, extract, render PDF layers.
---
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