From 2b6d970fc41fc661928a66a7f679ca7be2631521 Mon Sep 17 00:00:00 2001
From: Samual-Hu <h2206506@gmail.com>
Date: Fri, 8 May 2026 17:20:07 +0100
Subject: [PATCH 1/2] Fix syntax and logic bugs

---
 debugging/book-library/script.js | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/debugging/book-library/script.js b/debugging/book-library/script.js
index 75ce6c1d..145d5a0b 100644
--- a/debugging/book-library/script.js
+++ b/debugging/book-library/script.js
@@ -37,8 +37,8 @@ function submit() {
     alert("Please fill all fields!");
     return false;
   } else {
-    let book = new Book(title.value, title.value, pages.value, check.checked);
-    library.push(book);
+    let book = new Book(title.value, author.value, pages.value, check.checked);
+    Mylibrary.push(book);
     render();
   }
 }
@@ -54,7 +54,7 @@ function render() {
   let table = document.getElementById("display");
   let rowsNumber = table.rows.length;
   //delete old table
-  for (let n = rowsNumber - 1; n > 0; n-- {
+  for (let n = rowsNumber - 1; n > 0; n--) {
     table.deleteRow(n);
   }
   //insert updated row and cells
@@ -89,12 +89,12 @@ function render() {
     });
 
     //add delete button to every row and render again
-    let delButton = document.createElement("button");
+    let delBut = document.createElement("button");
     delBut.id = i + 5;
     deleteCell.appendChild(delBut);
     delBut.className = "btn btn-warning";
     delBut.innerHTML = "Delete";
-    delBut.addEventListener("clicks", function () {
+    delBut.addEventListener("click", function () {
       alert(`You've deleted title: ${myLibrary[i].title}`);
       myLibrary.splice(i, 1);
       render();

From ccda39b409b7a2ce2962caf33a0ed7aa9ae35a6f Mon Sep 17 00:00:00 2001
From: Samual-Hu <h2206506@gmail.com>
Date: Sat, 16 May 2026 12:42:17 +0100
Subject: [PATCH 2/2] Fix add book functionality

---
 debugging/book-library/script.js | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/debugging/book-library/script.js b/debugging/book-library/script.js
index 145d5a0b..5ca34f41 100644
--- a/debugging/book-library/script.js
+++ b/debugging/book-library/script.js
@@ -20,17 +20,18 @@ function populateStorage() {
   }
 }
 
-const title = document.getElementById("title");
-const author = document.getElementById("author");
-const pages = document.getElementById("pages");
-const check = document.getElementById("check");
-
 //check the right input from forms and if its ok -> add the new book (object in array)
 //via Book function and start render function
 function submit() {
+  const title = document.getElementById("title");
+  const author = document.getElementById("author");
+  const pages = document.getElementById("pages");
+  const check = document.getElementById("check");
   if (
     title.value == null ||
     title.value == "" ||
+    author.value == null ||
+    author.value == "" ||
     pages.value == null ||
     pages.value == ""
   ) {
@@ -38,7 +39,7 @@ function submit() {
     return false;
   } else {
     let book = new Book(title.value, author.value, pages.value, check.checked);
-    Mylibrary.push(book);
+    myLibrary.push(book);
     render();
   }
 }
@@ -76,7 +77,7 @@ function render() {
     changeBut.className = "btn btn-success";
     wasReadCell.appendChild(changeBut);
     let readStatus = "";
-    if (myLibrary[i].check == false) {
+    if (myLibrary[i].check == true) {
       readStatus = "Yes";
     } else {
       readStatus = "No";