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  • Embedded HTML5 Microdata Statement 25
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  • @chrisdavidmills I have some questions, though, if you don’t mind me asking. Here, my function sourceAlter only has the parameter e and therefore, I did not pass any parameters when I called the function, hence image[i].addEventListener('click', sourceAlter) without any parentheses and parameters. However, what if my function requires two parameters, e.g. sourceAlter(a, b), how do I pass on the parameters to said function? I don’t quite understand how looping works in JavaScript. It somehow does not make sense to me how for (...) in my code above worked. I do know that it loops five times (as expressed in the conditional statement i < image.length) and that whenever an image with the order i is clicked, we run a function. But, when we click picture 1, 2,3 and then 1 again, it somehow worked? There is not decrement in the for loop, so how did it happen? Is the loop run over again after each action (in this case, click (but doesn’t have to be necessarily a click))?
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