deputat/iframe-resizer-master/docs/iframed_page/events.md

IFrame Page Events

The following events can be included in the options object attached to the iframed page.

onMessage

type: function (message)

Receive message posted from the parent page with the iframe.iFrameResizer.sendMessage() method.

onReady

type: function()

This function is called once iFrame-Resizer has been initialized after receiving a call from the parent page. If you need to call any of the parentIFrame methods during page load, then they should be called from this event handler.