SaraAlghamdi

السلام عليكم ورحمة الله كتبت برنامج مكتبه كتب بالجافا سكربت وعند التنفيذ يطلع لي هذا الخطأ if(BooksInfo[i][1] == BookID){ ^ TypeError: Cannot read properties of undefined (reading '1') وهذا هو الكود const BooksInfo = []; //This function for add book in "BooksInfo" function addBook(BookID, BookTitle, Author, Price, Quantity){ let newBook = {BookID,BookTitle,Author,Price,Quantity}; BooksInfo.push(newBook); } //add new book in "BooksInfo" by use Function addBook addBook(1, "Start with Why","Simon Sinek", 80.0, 13); addBook(2, "But how do it know", "J. Clark Scott", 59.9, 22); addBook(3, "Clean Code", "Rober Cecil Martin", 50.0, 5); addBook(4, "Zero to One", "Peter Thiel", 45.0, 12); addBook(5, "You don't know JS", "Kyle Simpson", 39.9, 9); // //console.table (BooksInfo); // Find Book bY ID function SearchID(BookID){ for(let i=0 ; i < BooksInfo.length+1 ; i++){ if(BooksInfo[i][1] == BookID){ return BooksInfo[i]; } } } console.log(SearchID(1)); ارجو مساعدتي في حل هذا الخطا