+
-
+
- Library
+Add books to your virtual library
+
-
-
-
+
+
+
+
-
+
\ No newline at end of file
diff --git a/debugging/book-library/script.js b/debugging/book-library/script.js
index 75ce6c1d..dcade382 100644
--- a/debugging/book-library/script.js
+++ b/debugging/book-library/script.js
@@ -1,47 +1,23 @@
let myLibrary = [];
-window.addEventListener("load", function (e) {
+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(
- "The Old Man and the Sea",
- "Ernest Hemingway",
- "127",
- true
+ if (myLibrary.length === 0) {
+ myLibrary.push(
+ new Book("Robinson Crusoe", "Daniel Defoe", 252, true),
+ new Book("The Old Man and the Sea", "Ernest Hemingway", 127, true)
);
- myLibrary.push(book1);
- myLibrary.push(book2);
- render();
}
+ 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();
- }
-}
+const titleInput = document.getElementById("title");
+const authorInput = document.getElementById("author");
+const pagesInput = document.getElementById("pages");
+const checkInput = document.getElementById("check");
function Book(title, author, pages, check) {
this.title = title;
@@ -50,54 +26,65 @@ function Book(title, author, pages, check) {
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);
+function addBook() {
+ const titleValue = titleInput.value.trim();
+ const authorValue = authorInput.value.trim();
+ const pagesValue = parseInt(pagesInput.value);
+
+ if (!titleValue || !authorValue || isNaN(pagesValue)) {
+ alert("Please fill all fields with valid information!");
+ return;
}
- //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 () {
- myLibrary[i].check = !myLibrary[i].check;
+
+ myLibrary.push(
+ new Book(titleValue, authorValue, pagesValue, checkInput.checked)
+ );
+
+ titleInput.value = "";
+ authorInput.value = "";
+ pagesInput.value = "";
+ checkInput.checked = false;
+
+ render();
+}
+
+function render() {
+ const tableBody = document.querySelector("#display tbody");
+ tableBody.innerHTML = "";
+
+ myLibrary.forEach((book, index) => {
+ 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 actionCell = row.insertCell(4);
+
+ titleCell.textContent = book.title;
+ authorCell.textContent = book.author;
+ pagesCell.textContent = book.pages;
+
+ const changeBtn = document.createElement("button");
+ changeBtn.className = "btn btn-success";
+ changeBtn.textContent = book.check ? "Yes" : "No";
+ changeBtn.setAttribute("aria-label", `Change read status for ${book.title}`);
+ changeBtn.addEventListener("click", () => {
+ book.check = !book.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}`);
- myLibrary.splice(i, 1);
+ const deleteBtn = document.createElement("button");
+ deleteBtn.className = "btn btn-warning";
+ deleteBtn.textContent = "Delete";
+ deleteBtn.setAttribute("aria-label", `Delete ${book.title}`);
+ deleteBtn.addEventListener("click", () => {
+ myLibrary.splice(index, 1);
render();
+ setTimeout(() => alert(`Deleted: ${book.title}`), 100);
});
- }
-}
+
+ wasReadCell.appendChild(changeBtn);
+ actionCell.appendChild(deleteBtn);
+ });
+}
\ No newline at end of file
diff --git a/debugging/book-library/style.css b/debugging/book-library/style.css
index 302950cb..4e8b7020 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;
}
@@ -11,9 +9,10 @@
.form-check-label {
padding-left: 20px;
- margin: 5px 0px 5px 0px;
+ margin: 5px 0;
+ display: block;
}
button.btn-info {
margin: 20px;
-}
+}
\ No newline at end of file
-
-
-
-
-
-
-
-
+
-
+
-
+
+
+
+
+
+
+
+
+
+
+
+
+
| Title | -Author | -Number of Pages | -Read | -- |
|---|---|---|---|---|
| - | - | - | - | - |
| Title | +Author | +Number of Pages | +Read | ++ |
|---|