diff --git a/debugging/book-library/index.html b/debugging/book-library/index.html index 23acfa71..d05c30b4 100644 --- a/debugging/book-library/index.html +++ b/debugging/book-library/index.html @@ -1,96 +1,64 @@ - - - - - - - - - - + + + + + Sara's Library - -
-

Library

-

Add books to your virtual library

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+ + + + + + + + + +
+

Sara's Library

+

Let's add my favorite books to the virtual library

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+ + - +
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+ + -
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- - - - - - - - + + + + + + +
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+ +
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- - - - - - - - - - - - - - - - - - - -
TitleAuthorNumber of PagesRead
+ + + + + + + + + + + +
TitleAuthorNumber of PagesReadDelete
- - + + diff --git a/debugging/book-library/script.js b/debugging/book-library/script.js index 75ce6c1d..3f9c1ba6 100644 --- a/debugging/book-library/script.js +++ b/debugging/book-library/script.js @@ -2,6 +2,7 @@ let myLibrary = []; window.addEventListener("load", function (e) { populateStorage(); + console.log(myLibrary) render(); }); @@ -16,7 +17,7 @@ function populateStorage() { ); myLibrary.push(book1); myLibrary.push(book2); - render(); + } } @@ -25,21 +26,31 @@ const author = document.getElementById("author"); const pages = document.getElementById("pages"); const check = document.getElementById("check"); +// Event listener for form submission +document.getElementById("submit-btn").addEventListener("click", function (event) { + event.preventDefault(); + submit(); +}); //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 == "" + title.value.trim() === "" || + author.value.trim() === "" || //adding a check for author input field as well. using trim() to ensure proper input is entered. + pages.value.trim() === "" ) { alert("Please fill all fields!"); return false; } else { - let book = new Book(title.value, title.value, pages.value, check.checked); - library.push(book); + let book = new Book(title.value, author.value, pages.value, check.checked); + myLibrary.push(book); render(); + //reset the form after submission + title.value = ""; + author.value = ""; + pages.value = ""; + check.checked = false; + } } @@ -53,51 +64,46 @@ 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-- { + + // Delete old rows except the header + 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++) { + + // Use forEach for safe indexing and event handling + myLibrary.forEach((book, index) => { 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; + titleCell.innerHTML = book.title; + authorCell.innerHTML = book.author; + pagesCell.innerHTML = book.pages; + + // Read toggle button + let changeButton = document.createElement("button"); + changeButton.className = "btn btn-success"; + changeButton.innerText = book.check ? "Yes" : "No"; + wasReadCell.appendChild(changeButton); - changeBut.addEventListener("click", function () { - myLibrary[i].check = !myLibrary[i].check; + changeButton.addEventListener("click", () => { + myLibrary[index].check = !myLibrary[index].check; render(); }); - //add delete button to every row and render again + // Delete button 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); + delButton.className = "btn btn-warning"; + delButton.innerHTML = "Delete"; + deleteCell.appendChild(delButton); + + delButton.addEventListener("click", () => { + alert(`You've deleted title: ${book.title}`); + myLibrary.splice(index, 1); render(); }); - } + }); }