Do I follow JavaScript best practices?

[jonathastavares]

HTML and CSS looks Ok in my project.

*** list.js ***
static getDeleteButton(id) { const deletebtns = document.querySelectorAll('button[type=submit][id=delete-btn'); const deletebtn = deletebtns[id]; return deletebtn; }
Line 80 - getDeleteButton function is not being used, I can comment/remove this part of code. YAGNI

static completeItem(event) { const listArray = List.dataArray(); if (listArray[event.target.value - 1].completed === false) { listArray[event.target.value - 1].completed = true; localStorage.setItem('listArray', JSON.stringify(listArray)); } else { listArray[event.target.value - 1].completed = false; localStorage.setItem('listArray', JSON.stringify(listArray)); } }
Line 96 and Line 99 - Repeated same line inside both If's conditions, I could place this line after the IF statement and remove 1 line of the function, because this one will be executed independent of which IF condition are we in.

[jonathastavares]

Fixed all Issues!