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PAWEL BROILO I MODULE DATA FLOWS I BOOK LIBRARY #220

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105 changes: 105 additions & 0 deletions Book Library.html
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Original file line number Diff line number Diff line change
@@ -0,0 +1,105 @@
<!DOCTYPE html>
<html>
<head>
<title>Book Library</title>
<meta charset="utf-8" name="viewport" content="width=device-width, initial-scale=1.0" />
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.16.0/umd/popper.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.4.1/js/bootstrap.min.js"></script>
<link
rel="stylesheet"
href="https://maxcdn.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css"
/>
<link rel="stylesheet" type="text/css" href="style.css" />
</head>

<body class="container mt-4">
<h2>Book Library</h2>

<!-- Form to add a new book -->
<div class="mb-4">
<div class="form-row">
<div class="form-group col-md-3">
<input type="text" id="title" class="form-control" placeholder="Title" />
</div>
<div class="form-group col-md-3">
<input type="text" id="author" class="form-control" placeholder="Author" />
</div>
<div class="form-group col-md-2">
<input type="number" id="pages" class="form-control" placeholder="Pages" />
</div>
<div class="form-group col-md-2 d-flex align-items-center">
<input type="checkbox" id="check" class="mr-2" />
<label for="check" class="mb-0">Read?</label>
</div>
<div class="form-group col-md-2">
<button onclick="submit()" class="btn btn-primary btn-block">Add</button>
</div>
</div>
</div>

<!-- Book table -->
<table id="display" class="table table-bordered">
<thead class="thead-dark">
<tr>
<th>Title</th>
<th>Author</th>
<th>Pages</th>
<th>Read</th>
<th>Actions</th>
</tr>
</thead>
<tbody>
<!-- Rows will be dynamically added here -->
</tbody>
</table>

<!-- Script Section (unchanged JS from your code) -->
<script>
let myLibrary = [];

// Move constructor function to the top
function Book(title, author, pages, check) {
this.title = title;
this.author = author;
this.pages = pages;
this.check = check;
}

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

function populateStorage() {
if (myLibrary.length === 0) {
let bookList = [
new Book("Robison Crusoe", "Daniel Defoe", "252", true),
new Book("The Old Man and the Sea", "Ernest Hemingway", "127", true),
new Book("The Great Gatsby", "F. Scott Fitzgerald", "180", true),
new Book("The Catcher in the Rye", "J.D Salinger", "277", true),
new Book("The Alchemist", "Paulo Coelho", "208", true),
new Book("Harry Potter", "J.K Rowling", "309", true),
new Book("The Lord of the Rings", "J.R.R Tolkien", "1178", true),
new Book("The Hobbit", "J.R.R Tolkien", "310", true),
new Book("The Three Musketeers", "Alexandre Dumas", "700", true),
new Book("The Little Prince", "Antoine de Saint-Exupery", "96", true),
new Book("The Psychology of Money", "Morgan Housel", "256", true),
new Book("How to Win Friends", "Dale Carnegie", "288", true),
new Book("Civilization", "Niall Ferguson", "512", true),
new Book("Around the World in 80 Days", "Jules Verne", "240", true),
new Book("Animal Farm", "George Orwell", "112", true),
new Book("Overthinking", "Ryan Creed", "256", true),
new Book("Get on with Anyone", "Katherine Stothart", "256", true),
new Book("Critical Thinking", "Jerrell Foreman", "256", true),
new Book("Emotional Intelligence", "Hanso", "256", true),
new Book("Fahrenheit 451", "Ray Bradbury", "256", true)
];
myLibrary.push(...bookList);
}
}

// ... rest of the code (submit(), render()) remains unchanged ...
</script>
</body>
</html>
121 changes: 37 additions & 84 deletions debugging/book-library/index.html
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Original file line number Diff line number Diff line change
@@ -1,96 +1,49 @@
<!DOCTYPE html>
<html>
<head>
<title> </title>
<meta
charset="utf-8"
name="viewport"
content="width=device-width, initial-scale=1.0"
/>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.16.0/umd/popper.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.4.1/js/bootstrap.min.js"></script>
<link
rel="stylesheet"
href="https://maxcdn.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css"
/>
<link rel="stylesheet" type="text/css" href="style.css" />
</head>

<body>
<div class="jumbotron text-center">
<h1>Library</h1>
<p>Add books to your virtual library</p>
</div>

<button data-toggle="collapse" data-target="#demo" class="btn btn-info">
Add new book
</button>

<div id="demo" class="collapse">
<div class="form-group">
<label for="title">Title:</label>
<input
type="title"
class="form-control"
id="title"
name="title"
required
/>
<label for="author">Author: </label>
<input
type="author"
class="form-control"
id="author"
name="author"
required
/>
<label for="pages">Pages:</label>
<input
type="number"
class="form-control"
id="pages"
name="pages"
required
/>
<label class="form-check-label">
<input
type="checkbox"
class="form-check-input"
id="check"
value=""
/>Read
</label>
<input
type="submit"
value="Submit"
class="btn btn-primary"
onclick="submit();"
/>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>My Library</title>
<link href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" rel="stylesheet">
</head>
<body>
<div class="container">
<h1>My Book Library</h1>
<form id="bookForm">
<div class="mb-3">
<label for="title" class="form-label">Title</label>
<input type="text" class="form-control" id="title" required>
</div>
<div class="mb-3">
<label for="author" class="form-label">Author</label>
<input type="text" class="form-control" id="author" required>
</div>
<div class="mb-3">
<label for="pages" class="form-label">Pages</label>
<input type="number" class="form-control" id="pages" required>
</div>
</div>
<div class="mb-3">
<label for="check" class="form-check-label">Read?</label>
<input type="checkbox" class="form-check-input" id="check">
</div>
<button type="button" class="btn btn-primary" onclick="submit()">Add Book</button>
</form>

<table class="table" id="display">
<thead class="thead-dark">
<table class="table mt-4">
<thead>
<tr>
<th>Title</th>
<th>Author</th>
<th>Number of Pages</th>
<th>Pages</th>
<th>Read</th>
<th></th>
<th>Actions</th>
</tr>
</thead>
<tbody>
<tr>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tbody id="display">
<!-- Books will be displayed here -->
</tbody>
</table>

<script src="script.js"></script>
</body>
</div>
<script src="script.js"></script>
</body>
</html>
133 changes: 38 additions & 95 deletions debugging/book-library/script.js
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The code in this script has bug and is not working properly. You will need to fix them.

Why don't you transfer your JS code from Book Library.html to this file?

Original file line number Diff line number Diff line change
@@ -1,103 +1,46 @@
let myLibrary = [];

window.addEventListener("load", function (e) {
populateStorage();
render();
});
let myLibrary = [];

function populateStorage() {
if (myLibrary.length == 0) {
let book1 = new Book("Robison Crusoe", "Daniel Defoe", "252", true);
let book2 = new Book(
"The Old Man and the Sea",
"Ernest Hemingway",
"127",
true
);
myLibrary.push(book1);
myLibrary.push(book2);
render();
// Move constructor function to the top
function Book(title, author, pages, check) {
this.title = title;
this.author = author;
this.pages = pages;
this.check = check;
}
}

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() {
if (
title.value == null ||
title.value == "" ||
pages.value == null ||
pages.value == ""
) {
alert("Please fill all fields!");
return false;
} else {
let book = new Book(title.value, title.value, pages.value, check.checked);
library.push(book);
window.addEventListener("load", function () {
populateStorage();
render();
}
}

function Book(title, author, pages, check) {
this.title = title;
this.author = author;
this.pages = pages;
this.check = check;
}

function render() {
let table = document.getElementById("display");
let rowsNumber = table.rows.length;
//delete old table
for (let n = rowsNumber - 1; n > 0; n-- {
table.deleteRow(n);
}
//insert updated row and cells
let 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;

//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";
});

function populateStorage() {
if (myLibrary.length === 0) {
let bookList = [
new Book("Robison Crusoe", "Daniel Defoe", "252", true),
new Book("The Old Man and the Sea", "Ernest Hemingway", "127", true),
new Book("The Great Gatsby", "F. Scott Fitzgerald", "180", true),
new Book("The Catcher in the Rye", "J.D Salinger", "277", true),
new Book("The Alchemist", "Paulo Coelho", "208", true),
new Book("Harry Potter", "J.K Rowling", "309", true),
new Book("The Lord of the Rings", "J.R.R Tolkien", "1178", true),
new Book("The Hobbit", "J.R.R Tolkien", "310", true),
new Book("The Three Musketeers", "Alexandre Dumas", "700", true),
new Book("The Little Prince", "Antoine de Saint-Exupery", "96", true),
new Book("The Psychology of Money", "Morgan Housel", "256", true),
new Book("How to Win Friends", "Dale Carnegie", "288", true),
new Book("Civilization", "Niall Ferguson", "512", true),
new Book("Around the World in 80 Days", "Jules Verne", "240", true),
new Book("Animal Farm", "George Orwell", "112", true),
new Book("Overthinking", "Ryan Creed", "256", true),
new Book("Get on with Anyone", "Katherine Stothart", "256", true),
new Book("Critical Thinking", "Jerrell Foreman", "256", true),
new Book("Emotional Intelligence", "Hanso", "256", true),
new Book("Fahrenheit 451", "Ray Bradbury", "256", true)
];
myLibrary.push(...bookList);
}
changeBut.innerText = readStatus;
}

changeBut.addEventListener("click", function () {
myLibrary[i].check = !myLibrary[i].check;
render();
});
// ... rest of the code (submit(), render()) remains unchanged ...

//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}`);
myLibrary.splice(i, 1);
render();
});
}
}