Passing Data to Overlays

Updated Apr 28, 2026

Short answer

Mastering Modals is key for building scalable production apps.

Deep explanation

How do you send and receive data from an IonModal instance?

Real-world example

Picking a location from a map modal and returning the coordinates to the main form.

Common mistakes

  • Memory leaks due to un-unsubscribed Observables.

Follow-up questions

  • Why use an Interceptor?

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