diff --git a/debugging/book-library/index.html b/debugging/book-library/index.html index 23acfa71e..539a1ced7 100644 --- a/debugging/book-library/index.html +++ b/debugging/book-library/index.html @@ -1,20 +1,20 @@ - + - - + + + + Book Library + + - + > + @@ -23,74 +23,83 @@

Library

Add books to your virtual library

- - +
+
-
- - - - - - -
+ - - - - - + + + + + - - - - - - - - - + +
TitleAuthorNumber of PagesReadTitleAuthorNumber of PagesRead
- + \ No newline at end of file diff --git a/debugging/book-library/script.js b/debugging/book-library/script.js index 75ce6c1d3..86e11fda7 100644 --- a/debugging/book-library/script.js +++ b/debugging/book-library/script.js @@ -1,13 +1,13 @@ -let myLibrary = []; +const 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 book1 = new Book("Robinson Crusoe", "Daniel Defoe", "252", true); let book2 = new Book( "The Old Man and the Sea", "Ernest Hemingway", @@ -16,7 +16,6 @@ function populateStorage() { ); myLibrary.push(book1); myLibrary.push(book2); - render(); } } @@ -24,22 +23,37 @@ const title = document.getElementById("title"); const author = document.getElementById("author"); const pages = document.getElementById("pages"); const check = document.getElementById("check"); +const submitButton = document.getElementById("submit-button"); +const bookForm = document.getElementById("bookForm"); +const bookTableBody = document.getElementById("bookTableBody"); + +submitButton.addEventListener("click", 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 === "" || + author.value === "" || + pages.value === "" || + pages.value <= 0 || + !/^[1-9]\d*$/.test(pages.value) ) { - alert("Please fill all fields!"); + alert("Please fill all fields correctly!"); return false; - } else { - let book = new Book(title.value, title.value, pages.value, check.checked); - library.push(book); + } + { + let book = new Book( + title.value.trim(), + author.value.trim(), + pages.value, + check.checked + ); + myLibrary.push(book); render(); + + // resets form after input + bookForm.reset(); } } @@ -51,38 +65,27 @@ 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); - } + bookTableBody.innerHTML = ""; + //insert updated row and cells let length = myLibrary.length; for (let i = 0; i < length; i++) { - let row = table.insertRow(1); + let row = bookTableBody.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; + titleCell.textContent = myLibrary[i].title; + authorCell.textContent = myLibrary[i].author; + pagesCell.textContent = 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; - + myLibrary[i].check ? "Yes" : "No"; changeBut.addEventListener("click", function () { myLibrary[i].check = !myLibrary[i].check; render(); @@ -90,14 +93,18 @@ function 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}`); + deleteCell.appendChild(delButton); + delButton.className = "btn btn-warning"; + delButton.textContent = "Delete"; + + delButton.addEventListener("click", function () { + let deletedTitle = myLibrary[i].title; myLibrary.splice(i, 1); render(); + + setTimeout(function () { + alert(`You've deleted title: ${deletedTitle}`); + }, 0); }); } }