Protractor : wait for element to become invisible/hidden

Question

I saw other protractor related post mentioning about how to wait for an element to become visible. However, recently, I ran into an opposite use case. I wanted to wait for a

Answer 1

From @Machtyn This should be the correct answer: var EC=protractor.ExpectedConditions; browser.wait(EC.not(EC.presenceOf(el)), someTimeoutInMilli);