my project does the following:
1/create a Book constructor function
2/ make instances and push them to an array
3/ map through the array and display items dynamically
4/ remove a certain array item upon clicking a button , yet when i filter the array using data attribute nothing changes and the array stays the same and i can’t find a solution please help!
>Solution :
I guess you should remove whitespaces around ${book.title} in the 21st line.