For Loop Not Displaying The Correct Content

I had a problem displaying the correct content while using the for loop. A big shout out @Alireza Ahmadi for resolving my problem. I would still like to understand where my logic w

Solution 1:

This happens because you are in loop. Yes animalsClass[0] had the content of dog But you are in loop and then you go for animalsClass[1]!

Note that you need to check that tag you put on mouse, that is helper.origin.

animalsClass has dog and whale value and you check both of them in loop and both of them meet your condition if(animal.animals.hasOwnProperty(animalsClass[i].textContent)).