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Review Summary
Excellent work on this task! Your solution correctly implements all the requirements for creating, displaying, and hiding notifications. The code is functional and meets the primary objectives.
I have a couple of minor suggestions for future improvements:
- When assigning classes, you can avoid duplication. Instead of
container.className = 'notification notification ${type}', a cleaner way is to usecontainer.className =notification ${type}
;or the more robustcontainer.classList.add('notification', type);. - The
if (container)check is not necessary.document.createElementwill always return an element, or throw an error in rare cases like running out of memory, but it won't return a falsy value.
These are just best-practice tips and don't affect the functionality. Your submission is solid, and I'm approving it.
✨ Please rate this review in the Platform's notification center1. I will be grateful for your feedback! ✨
Footnotes
| // write code here | ||
| const container = document.createElement('div'); | ||
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| if (container) { |
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This check is not necessary. document.createElement will always return an element. In the rare case that it fails (e.g., out of memory), it will throw an error rather than returning a falsy value like null.
| const container = document.createElement('div'); | ||
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| if (container) { | ||
| container.className = `notification notification ${type}`; |
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The class notification is being assigned twice here. While this works in the browser, it's redundant. You can simplify this to container.className = notification ${type};. An even more robust way to handle classes is using the classList property, like container.classList.add('notification', type);.
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