If I have a single callback function and two MutationObservers for two different dom nodes, is there a way to tell which observer triggered the callback when it is called? The work the callback needs to perform is substantially similar, so creating one for each observer seems undesirable.
Is there a way to detect which MutationObserver a callback was called from?
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The specific
MutationObserveris supplied as the 2nd argument to the callback. See the MDN documentation.