JavaScript best practices

[rebel216]

Use a forEach instead of a normal for loop that goes through the array length, at:

To-Do-List/src/Add.js

Line 73 in 1de6c13

for (let i = 0; i < toDoItems.length; i += 1) {

&

To-Do-List/src/List.js

Line 25 in 1de6c13

for (let i = 0; i < checkBtn.length; i += 1) {

&

To-Do-List/src/Remove.js

Line 25 in 1de6c13

for (let i = fieldId; i < unsortedItems.length; i += 1) {