How Can I Call a Parent Window Function from an IFrame?

Passing the Parental Baton: Invoking a Parent Window Function from an Iframe

Embracing the accessibility of web components often involves bridging communication gaps between different elements. Sometimes, we encounter the need to invoke a JavaScript function residing in a parent window from within an iframe. To traverse this inter-window boundary, we delve into the realms of window.parent, a crucial concept for achieving this functionality.

Upon accessing an iframe, the window.parent property grants a reference to the parent window that embeds the iframe. By leveraging this reference, we can invoke functions defined in the parent window:

<a onclick="parent.abc();" href="#">Call Me</a>

Where "abc()" is the parent window function we wish to execute.

The window.parent property serves as a fundamental tool for seamlessly coordinating interactions between frames and their parent windows. It empowers us to create responsive and cohesive web applications, allowing components to communicate effortlessly across different scopes.

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