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Manchester | 26-ITP-May | Joanne O'Malley | Sprint 2 | Book Library #504

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Manchester | 26-ITP-May | Joanne O'Malley | Sprint 2 | Book Library #504

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ee29214
Update script.js
joanne342 Jul 30, 2026
9f6d8d6
Update script.js
joanne342 Jul 30, 2026
d974126
Update index.html
joanne342 Jul 30, 2026
635fc89
Update style.css
joanne342 Jul 30, 2026
3d39522
Update index.html
joanne342 Jul 30, 2026
bf9c2e8
Update script.js
joanne342 Jul 30, 2026
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Update script.js
joanne342 Jul 30, 2026
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18 changes: 5 additions & 13 deletions debugging/book-library/index.html
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
<!DOCTYPE html>
<html>
<head>
<title> </title>
<title>Book library</title>
<meta
charset="utf-8"
name="viewport"
Expand Down Expand Up @@ -31,15 +31,15 @@ <h1>Library</h1>
<div class="form-group">
<label for="title">Title:</label>
<input
type="title"
type="text"
class="form-control"
id="title"
name="title"
required
/>
<label for="author">Author: </label>
<input
type="author"
type="text"
class="form-control"
id="author"
name="author"
Expand All @@ -65,7 +65,7 @@ <h1>Library</h1>
type="submit"
value="Submit"
class="btn btn-primary"
onclick="submit();"
id="submit-btn"
/>
</div>
</div>
Expand All @@ -80,15 +80,7 @@ <h1>Library</h1>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
</tbody>
<tbody></tbody>
</table>

<script src="script.js"></script>
Expand Down
142 changes: 78 additions & 64 deletions debugging/book-library/script.js
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Original file line number Diff line number Diff line change
@@ -1,103 +1,117 @@
let myLibrary = [];
const myLibrary = [];

window.addEventListener("load", function (e) {
// DOM Elements
const titleInput = document.getElementById("title");
const authorInput = document.getElementById("author");
const pagesInput = document.getElementById("pages");
const checkInput = document.getElementById("check");
const submitBtn = document.getElementById("submit-btn");

window.addEventListener("load", function () {
populateStorage();
render();
});

function populateStorage() {
if (myLibrary.length == 0) {
let book1 = new Book("Robison Crusoe", "Daniel Defoe", "252", true);
let book2 = new Book(
if (myLibrary.length === 0) {
const book1 = new Book("Robinson Crusoe", "Daniel Defoe", 252, true);
const book2 = new Book(
"The Old Man and the Sea",
"Ernest Hemingway",
"127",
127,
true
);
myLibrary.push(book1);
myLibrary.push(book2);

myLibrary.push(book1, book2);
render();
}
}

const title = document.getElementById("title");
const author = document.getElementById("author");
const pages = document.getElementById("pages");
const check = document.getElementById("check");
function Book(title, author, pages, check) {
this.title = title;
this.author = author;
this.pages = pages;
this.check = 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() {
if (
title.value == null ||
title.value == "" ||
pages.value == null ||
pages.value == ""
) {
alert("Please fill all fields!");
const titleVal = titleInput.value.trim();
const authorVal = authorInput.value.trim();
const pagesNum = Number(pagesInput.value);

if (!titleVal || !authorVal) {
alert("Please enter a valid title and author.");
return false;
}

if (isNaN(pagesNum) || pagesNum <= 0) {
alert("Please enter a valid page count greater than 0.");
return false;
} else {
let book = new Book(title.value, title.value, pages.value, check.checked);
library.push(book);
render();
}

const book = new Book(titleVal, authorVal, pagesNum, checkInput.checked);
myLibrary.unshift(book);

resetForm();
render();
}

function Book(title, author, pages, check) {
this.title = title;
this.author = author;
this.pages = pages;
this.check = check;
submitBtn.addEventListener("click", submit);

function resetForm() {
titleInput.value = "";
authorInput.value = "";
pagesInput.value = "";
checkInput.checked = false;
}

function render() {
let table = document.getElementById("display");
let rowsNumber = table.rows.length;
const table = document.getElementById("display");
const tbody = table.querySelector("tbody") || table;

//delete old table
for (let n = rowsNumber - 1; n > 0; n-- {
table.deleteRow(n);
}
tbody.innerHTML = "";

//insert updated row and cells
let length = myLibrary.length;
const length = myLibrary.length;
for (let i = 0; i < length; i++) {
let row = table.insertRow(1);
let titleCell = row.insertCell(0);
let authorCell = row.insertCell(1);
let pagesCell = row.insertCell(2);
let wasReadCell = row.insertCell(3);
let deleteCell = row.insertCell(4);
titleCell.innerHTML = myLibrary[i].title;
authorCell.innerHTML = myLibrary[i].author;
pagesCell.innerHTML = myLibrary[i].pages;
const row = tbody.insertRow(i);

const titleCell = row.insertCell(0);
const authorCell = row.insertCell(1);
const pagesCell = row.insertCell(2);
const wasReadCell = row.insertCell(3);
const deleteCell = row.insertCell(4);

titleCell.textContent = myLibrary[i].title;
authorCell.textContent = myLibrary[i].author;
pagesCell.textContent = myLibrary[i].pages;

//add and wait for action for read/unread button
let changeBut = document.createElement("button");
changeBut.id = i;
changeBut.className = "btn btn-success";
wasReadCell.appendChild(changeBut);
let readStatus = "";
if (myLibrary[i].check == false) {
readStatus = "Yes";
} else {
readStatus = "No";
}
changeBut.innerText = readStatus;

changeBut.addEventListener("click", function () {
const changeBtn = document.createElement("button");
changeBtn.className = "btn btn-success";
changeBtn.textContent = myLibrary[i].check ? "Yes" : "No";

changeBtn.addEventListener("click", function () {
myLibrary[i].check = !myLibrary[i].check;
render();
});

wasReadCell.appendChild(changeBtn);

//add delete button to every row and render again
let delButton = document.createElement("button");
delBut.id = i + 5;
deleteCell.appendChild(delBut);
delBut.className = "btn btn-warning";
delBut.innerHTML = "Delete";
delBut.addEventListener("clicks", function () {
alert(`You've deleted title: ${myLibrary[i].title}`);
const delBtn = document.createElement("button");
delBtn.className = "btn btn-warning";
delBtn.textContent = "Delete";

delBtn.addEventListener("click", function () {
const deletedTitle = myLibrary[i].title;
myLibrary.splice(i, 1);
render();
alert(`You've deleted title: ${deletedTitle}`);
});

deleteCell.appendChild(delBtn);
}
}
2 changes: 1 addition & 1 deletion debugging/book-library/style.css
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Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,7 @@
padding-left: 20px;
}

.btn {
#demo .btn {
display: block;
}

Expand Down
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