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  • #10
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  • Hello! my code is the following: for( i=1; i<=5; i++) { var newImage = document.createElement(‘img’); newImage.setAttribute(‘src’, ‘images/pic’ + i + ‘.jpg’); function whatever(e) { displayedImage.setAttribute(‘src’, e.target.getAttribute(‘src’)); } newImage.addEventListener(‘click’, whatever); thumbBar.appendChild(newImage); } It seems to be working. My questions are the following: is there a preference for having the function ‘whatever’ inside the for loop or outside the for loop? mine is within the loop, but the solution code places it outside. Just want to know if there are any cases, and if so, what they are, in which one would be preferable. does the placement for the line ‘thumbBar.appendChild(newImage);’ matter, or can it be placed anywhere inside the for loop? I see that in the solution code, the function displayImage(imgSrc) is called before the function is defined, but I was under the impression that the code would crash if a function is called before it’s defined. can you please clarify the order of function calling and definition? And finally, just want to say that i found this assessment to be challenging and fun!
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  • "Image gallery" assessment
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