docs: remove asterisk from optional url property in live preview docs (#13108)

### What?

url option is not required for Link Preview, so I removed the asterisk.

### Why?

Here is the type definition

[Type Definition
Link](c6105f1e0d/packages/payload/src/config/types.ts (L159))
This commit is contained in:
Alejandro Martinez
2025-07-29 11:16:19 -07:00
committed by GitHub
parent 9e04dbb1ca
commit fc5944840e

View File

@@ -45,13 +45,11 @@ The following options are available:
| Path | Description | | Path | Description |
| ----------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------- | | ----------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------- |
| **`url`** \* | String, or function that returns a string, pointing to your front-end application. This value is used as the iframe `src`. [More details](#url). | | **`url`** | String, or function that returns a string, pointing to your front-end application. This value is used as the iframe `src`. [More details](#url). |
| **`breakpoints`** | Array of breakpoints to be used as “device sizes” in the preview window. Each item appears as an option in the toolbar. [More details](#breakpoints). | | **`breakpoints`** | Array of breakpoints to be used as “device sizes” in the preview window. Each item appears as an option in the toolbar. [More details](#breakpoints). |
| **`collections`** | Array of collection slugs to enable Live Preview on. | | **`collections`** | Array of collection slugs to enable Live Preview on. |
| **`globals`** | Array of global slugs to enable Live Preview on. | | **`globals`** | Array of global slugs to enable Live Preview on. |
_\* An asterisk denotes that a property is required._
### URL ### URL
The `url` property resolves to a string that points to your front-end application. This value is used as the `src` attribute of the iframe rendering your front-end. Once loaded, the Admin Panel will communicate directly with your app through `window.postMessage` events. The `url` property resolves to a string that points to your front-end application. This value is used as the `src` attribute of the iframe rendering your front-end. Once loaded, the Admin Panel will communicate directly with your app through `window.postMessage` events.