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schema_version: "1"
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title: apex:includeLightning
collection: developer
version: current
locale: en-us
portal_url: https://docs.salesforce.com/developer/current/en-us/platform/salesforce-pages-developers-guide/guides/pages/components/pages-compref-includelightning.md
canonical_url: https://developer.salesforce.com/docs/platform/salesforce-pages-developers-guide/guide/pages-compref-includelightning.html
source_site: developer.salesforce.com
content_type: documentation
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  - Platform Developer Content
---

# apex:includeLightning

Includes the Lightning Components for Visualforce JavaScript library, lightning.out.js, from the correct Salesforce domain.

**note:** The Lightning Components for Visualforce JavaScript library loads from the org that the Visualforce page is in, so your Lightning Out app must exist in the same org as the Visualforce page.

## Attributes

|Attribute Name|Attribute Type|Description|Required?|API Version|Access|
|--------------|--------------|-----------|---------|-----------|------|
|`id`|String|An identifier that allows the component to be referenced by other components in the page.| |14.0|global|
|`rendered`|Boolean|A Boolean value that specifies whether the component is rendered on the page. If not specified, this value defaults to true.| |14.0|global|

**See Also**  


-   [Render Lightning Runtime for Flows in a Visualforce Page](https://developer.salesforce.com/docs/platform/salesforce-pages-developers-guide/flows/pages-flows-lightningruntime.md)