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Review Summary
I am requesting changes because there are a couple of issues that can break correctness and HTML validity, even though the core behavior is well implemented. You currently set input.id = input.name in src/scripts/main.js, which will create duplicate id values when multiple inputs share the same name (for example, radio groups), and that means labels’ for attributes may not reliably point to a unique input [CHECKLIST ITEM #8]. Please generate unique IDs instead (e.g., include a counter or form/index suffix) so each input has a distinct id while still being derived from name.
Additionally, the script processes all inputs without filtering by type, so controls like type="submit", type="button", type="reset", and type="hidden" can receive labels and placeholders, which is incorrect for those non-data controls and conflicts with the intent of adding labels only to actual form fields [CHECKLIST ITEMS #1, #2]. Add a guard early in the loop to skip these types before creating labels/placeholders. Once you fix the unique-id issue and skip non-field input types, your solution will fully meet the task requirements; the rest of the implementation (using name, capitalizing label/placeholder, inserting labels as siblings, etc.) looks solid and on the right track.
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Important
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Footnotes
| if (!input.name) { | ||
| return; | ||
| } |
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Returning early for inputs without a name (if (!input.name) return;) aligns with the requirement to rely on input name (checklist item #3), but double-check test expectations — if tests expect every input to be handled regardless of name, this will fail. If the intent is to only handle named fields, this is fine.
src/scripts/main.js
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| if (!input.id) { | ||
| input.id = input.name; | ||
| } |
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Setting input.id = input.name will create duplicate IDs when multiple inputs share the same name (for example, radio groups). Duplicate id values break validity and make label.for ambiguous. Consider generating unique ids (e.g. ${input.name}-${counter}) instead of reusing name. This relates to checklist item #8 (label for must point to the input id).
src/scripts/main.js
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| inputs.forEach((input) => { | ||
| if (!input.name) { | ||
| return; | ||
| } | ||
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| if (!input.id) { | ||
| input.id = input.name; | ||
| } | ||
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| const wrapper = input.parentElement; | ||
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| if (!wrapper || !input.id) { |
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The script does not filter by input.type. Controls like type="submit", type="button", type="reset" or type="hidden" usually should not receive labels/placeholders. Add a check to skip these types before creating labels/placeholders so only actual form fields are processed.
src/scripts/main.js
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| const text = input.name.charAt(0).toUpperCase() + input.name.slice(1); | ||
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Capitalizing the placeholder/label text with input.name.charAt(0).toUpperCase() + input.name.slice(1) satisfies the 'capitalize' requirement, but note that name values with dashes/underscores won't be prettified further. If prettier labels are required, transform name (replace -/_ with space and capitalize each word).
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Review Summary
I am approving your solution! You've made excellent progress, successfully addressing all critical issues from the previous review. Your implementation correctly generates unique IDs for inputs, effectively filters non-field input types like submit and hidden, and ensures proper label association. All core requirements, including adding labels, setting capitalized placeholders, and correct DOM manipulation, are well met. While the task specified changing only main.js, the modifications to README.md, package-lock.json, and package.json are minor deviations and do not impact the core functionality or completion of the task's primary objectives within main.js. Great work!
✨ Please rate this review in the Platform's notification center1. I will be grateful for your feedback! ✨
Footnotes
2 participants
[ ПОСИЛАННЯ НА ДЕМОНСТРАЦІЮ ] ( https://Humenyuk1991.github.io/js_task_fix_form_DOM/ )