How to Access the Parent Iframe from JavaScript in a Dynamically Loaded Page?

Accessing the Parent Iframe from JavaScript

In a scenario where multiple iframes can load the same page dynamically, accessing the parent iframe from the loaded page can be challenging. This article addresses that need, explaining how to establish a connection between the child and parent iframes.

Solution:

To establish communication between the child page and its parent iframe, one effective method is to assign the iframe an explicit name and ID. By equating their values, you can efficiently identify the target iframe.

<iframe>

From within the JavaScript code embedded in the child page, you can then access the parent iframe using the following syntax:

parent.document.getElementById(window.name);

This approach provides a robust and reliable communication mechanism between the child page and the parent iframe, regardless of their dynamic nature. It allows you to access and manipulate the parent iframe from within the loaded page, enabling you to perform tasks such as closing the iframe or retrieving specific information.

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