diff --git a/debugging/book-library/.vscode/settings.json b/debugging/book-library/.vscode/settings.json new file mode 100644 index 000000000..6b665aaa0 --- /dev/null +++ b/debugging/book-library/.vscode/settings.json @@ -0,0 +1,3 @@ +{ + "liveServer.settings.port": 5501 +} diff --git a/debugging/book-library/index.html b/debugging/book-library/index.html index 23acfa71e..c81d5a2e6 100644 --- a/debugging/book-library/index.html +++ b/debugging/book-library/index.html @@ -1,15 +1,30 @@ - + - + My Book Library + + - - - + + + + + -
-

Library

-

Add books to your virtual library

-
+
+
+

Library

+

Add books to your virtual library

+
+ + - +
+
+
+

* Required fields

-
-
- - - - - - - - + + + + + + + + + +
+ + +
+ + +
+
-
- - - - - - - - - - - - - - - - - - - -
TitleAuthorNumber of PagesRead
+ + + + + + + + + + + + + +
TitleAuthorNumber of PagesRead
+
- + - + \ No newline at end of file diff --git a/debugging/book-library/script.js b/debugging/book-library/script.js index 75ce6c1d3..da4fa953f 100644 --- a/debugging/book-library/script.js +++ b/debugging/book-library/script.js @@ -1,46 +1,71 @@ -let myLibrary = []; +const myLibrary = []; -window.addEventListener("load", function (e) { +const bookForm = document.getElementById("book-form"); +const titleInput = document.getElementById("title"); +const authorInput = document.getElementById("author"); +const pagesInput = document.getElementById("pages"); +const checkInput = document.getElementById("check"); + +// Put the code that runs when the page starts in one place +function setup() { populateStorage(); render(); -}); + + bookForm.addEventListener("submit", handleSubmit); +} + +window.addEventListener("load", setup); 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("Robison 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); - render(); } } -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); - render(); +// Add a new book when the form is submitted +function handleSubmit(event) { + // Stop the page from refreshing when the form is submitted + event.preventDefault(); + + // Remove spaces before checking the title and author + const title = titleInput.value.trim(); + const author = authorInput.value.trim(); + + // Check that title and author are not empty + if (title === "" || author === "") { + alert("Please enter a title and author."); + return; } + + // Browser validation checks the required fields and page number + if (!bookForm.checkValidity()) { + bookForm.reportValidity(); + return; + } + + const book = new Book( + title, + author, + Number(pagesInput.value), + checkInput.checked + ); + + myLibrary.push(book); + + render(); + + // Clear the form after adding the book + bookForm.reset(); } function Book(title, author, pages, check) { @@ -51,53 +76,55 @@ function Book(title, author, pages, 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"; - } - changeBut.innerText = readStatus; - - changeBut.addEventListener("click", function () { + const tableBody = document.querySelector("#display tbody"); + + // Delete the old rows before rendering the updated list + tableBody.innerHTML = ""; + + for (let i = 0; i < myLibrary.length; i++) { + const row = tableBody.insertRow(); + + 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); + + // Add the book information to the table + titleCell.textContent = myLibrary[i].title; + authorCell.textContent = myLibrary[i].author; + pagesCell.textContent = myLibrary[i].pages; + + // Add a button for changing the read status + const changeButton = document.createElement("button"); + + changeButton.className = "btn btn-success"; + changeButton.textContent = myLibrary[i].check ? "Yes" : "No"; + + wasReadCell.appendChild(changeButton); + + changeButton.addEventListener("click", function () { myLibrary[i].check = !myLibrary[i].check; render(); }); - //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}`); + // Add a delete button to the row + const deleteButton = document.createElement("button"); + + deleteButton.className = "btn btn-warning"; + deleteButton.textContent = "Delete"; + + deleteCell.appendChild(deleteButton); + + deleteButton.addEventListener("click", function () { + const deletedTitle = myLibrary[i].title; + myLibrary.splice(i, 1); + render(); + + // Show the message after the book has been removed + alert(`You've deleted title: ${deletedTitle}`); }); } } diff --git a/debugging/book-library/style.css b/debugging/book-library/style.css index 302950cb8..3bd26dc1f 100644 --- a/debugging/book-library/style.css +++ b/debugging/book-library/style.css @@ -1,7 +1,5 @@ .form-group { width: 400px; - height: 300px; - align-self: left; padding-left: 20px; } @@ -9,11 +7,23 @@ display: block; } -.form-check-label { +.form-check { padding-left: 20px; - margin: 5px 0px 5px 0px; + margin: 5px 0; } button.btn-info { margin: 20px; } + +.form-group label { + margin-top: 10px; +} + +.form-group .btn-primary { + margin-top: 15px; +} + +.text-danger { + font-weight: bold; +} \ No newline at end of file