diff --git a/debugging/book-library/index.html b/debugging/book-library/index.html index 23acfa71..a9b17cd1 100644 --- a/debugging/book-library/index.html +++ b/debugging/book-library/index.html @@ -1,12 +1,9 @@ - - + Book Library + + @@ -31,7 +28,7 @@

Library

Library /> Library />Read
@@ -93,4 +90,4 @@

Library

- + \ No newline at end of file diff --git a/debugging/book-library/script.js b/debugging/book-library/script.js index 75ce6c1d..4a39e2e7 100644 --- a/debugging/book-library/script.js +++ b/debugging/book-library/script.js @@ -1,46 +1,52 @@ -let myLibrary = []; +const myLibrary = []; +const title = document.getElementById("title"); +const author = document.getElementById("author"); +const pages = document.getElementById("pages"); +const check = document.getElementById("check"); -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); + if (myLibrary.length === 0) { + let book1 = new Book("Robinson 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(); } } -const title = document.getElementById("title"); -const author = document.getElementById("author"); -const pages = document.getElementById("pages"); -const check = document.getElementById("check"); +function addBook() { + const cleanedTitle = title.value.trim(); + const cleanedAuthor = author.value.trim(); + const cleanedPages = pages.value.trim(); -//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 == "" - ) { + if (cleanedTitle === "" || cleanedAuthor === "" || cleanedPages === "") { alert("Please fill all fields!"); - return false; - } else { - let book = new Book(title.value, title.value, pages.value, check.checked); - library.push(book); - render(); + return; } + + let book = new Book( + cleanedTitle, + cleanedAuthor, + Number(cleanedPages), + check.checked + ); + myLibrary.push(book); + render(); + + title.value = ""; + author.value = ""; + pages.value = ""; + check.checked = false; } function Book(title, author, pages, check) { @@ -51,53 +57,46 @@ 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-- { - 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 tbody = document.querySelector("#display tbody"); + tbody.innerHTML = ""; + + for (let i = 0; i < myLibrary.length; i++) { + let row = tbody.insertRow(); + 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 + titleCell.textContent = myLibrary[i].title; + authorCell.textContent = myLibrary[i].author; + pagesCell.textContent = myLibrary[i].pages; + 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.className = myLibrary[i].check + ? "btn btn-success" + : "btn btn-secondary"; + changeBut.innerText = myLibrary[i].check ? "Yes" : "No"; changeBut.addEventListener("click", function () { myLibrary[i].check = !myLibrary[i].check; render(); }); - //add delete button to every row and render again + wasReadCell.appendChild(changeBut); + 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}`); + delButton.className = "btn btn-warning"; + delButton.innerHTML = "Delete"; + + delButton.addEventListener("click", function () { + const deletedTitle = myLibrary[i].title; myLibrary.splice(i, 1); render(); + alert(`You've deleted title: ${deletedTitle}`); }); + + deleteCell.appendChild(delButton); } }