postMessage( )
Sends a message to the page's parent.
If a page is embedded within another site, using an HtmlComponent
on a Wix site or an iframe
on a non-Wix site, you can use the postMessage() function to send a
message from the inner site to the outer site.
When the parent site is a Wix site, use the onMessage()
function to receive the message on the parent page.
When the parent site is a non-Wix site, use the page's window.onMessage
event handler to read the data property of the received MessageEvent
to receive the message on the parent page.
Method Declaration
Copy
Method Parameters
messageobjectRequired
The message to send.
targetstring
The target to send the message to. Must be "parent" or omitted. Defaults to "parent".
Returns
Return Type:Promise<object>
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