Friday, October 12, 2018

Re: Passing method references to HTMLElement.removeEventHandler

Method references and lambdas are anonymous implementations. Each usage will create a new instance.

Even in pure Java you have

Runnable r = this::onClick;
Runnable r2 = this::onClick;
System.out.println(Objects.equals(r, r2)); // false

So you should keep track of your click handler if you want to remove it later.

-- J.

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