diff --git a/debugging/book-library/index.html b/debugging/book-library/index.html index 23acfa71..7a8def65 100644 --- a/debugging/book-library/index.html +++ b/debugging/book-library/index.html @@ -1,12 +1,9 @@ - - + + - - + Virtual Book Library + + @@ -28,46 +25,51 @@

Library

-
- - - - - - -
+
@@ -91,6 +93,6 @@

Library

- + diff --git a/debugging/book-library/script.js b/debugging/book-library/script.js index 75ce6c1d..12b61272 100644 --- a/debugging/book-library/script.js +++ b/debugging/book-library/script.js @@ -1,4 +1,4 @@ -let myLibrary = []; +const myLibrary = []; window.addEventListener("load", function (e) { populateStorage(); @@ -7,41 +7,37 @@ window.addEventListener("load", function (e) { function populateStorage() { if (myLibrary.length == 0) { - let book1 = new Book("Robison Crusoe", "Daniel Defoe", "252", true); + let book1 = new Book("Robison Crusoe", "Daniel Defoe", 252, true); let book2 = new Book( "The Old Man and the Sea", "Ernest Hemingway", - "127", + 127, true ); - myLibrary.push(book1); - myLibrary.push(book2); - render(); + myLibrary.push(book1, book2); } } -const title = document.getElementById("title"); -const author = document.getElementById("author"); -const pages = document.getElementById("pages"); -const check = document.getElementById("check"); +const titleInput = document.getElementById("title"); +const authorInput = document.getElementById("author"); +const pagesInput = document.getElementById("pages"); +const checkInput = 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(); - } -} +const submitForm = document.getElementById("bookForm"); +submitForm.addEventListener("submit", function (e) { + e.preventDefault(); + + let book = new Book( + titleInput.value.trim(), + authorInput.value.trim(), + parseInt(pagesInput.value), + checkInput.checked + ); + myLibrary.push(book); + submitForm.reset(); + + render(); +}); function Book(title, author, pages, check) { this.title = title; @@ -51,53 +47,41 @@ 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; + const tbody = document.querySelector("#display tbody"); + // Clear existing rows + tbody.innerHTML = ""; + + myLibrary.forEach((book, index) => { + // Create a new row and cells for each book + const row = tbody.insertRow(); + row.insertCell(0).textContent = book.title; + row.insertCell(1).textContent = book.author; + row.insertCell(2).textContent = book.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; + const wasReadCell = row.insertCell(3); + const readBtn = document.createElement("button"); + readBtn.className = "btn btn-success"; + readBtn.textContent = book.check ? "Yes" : "No"; - changeBut.addEventListener("click", function () { - myLibrary[i].check = !myLibrary[i].check; + // Toggle the read status when the button is clicked + readBtn.addEventListener("click", () => { + book.check = !book.check; render(); }); + wasReadCell.appendChild(readBtn); - //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); + // Create a delete button for each book + const deleteCell = row.insertCell(4); + const deleteBtn = document.createElement("button"); + deleteBtn.className = "btn btn-warning"; + deleteBtn.textContent = "Delete"; + + // Render the updated library when the delete button is clicked + deleteBtn.addEventListener("click", () => { + myLibrary.splice(index, 1); + alert(`You've deleted title: ${book.title}`); render(); }); - } + deleteCell.appendChild(deleteBtn); + }); }