From 2fc9a83c5039c1e7ee8ac160957af94603bb92cd Mon Sep 17 00:00:00 2001 From: Ihor Taradaiko Date: Thu, 16 Apr 2026 19:30:08 +0100 Subject: [PATCH 1/5] fixed the issues in script --- debugging/book-library/script.js | 87 +++++++++++++++----------------- 1 file changed, 41 insertions(+), 46 deletions(-) diff --git a/debugging/book-library/script.js b/debugging/book-library/script.js index 75ce6c1d..b89f565d 100644 --- a/debugging/book-library/script.js +++ b/debugging/book-library/script.js @@ -1,22 +1,22 @@ 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); + 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(); } } @@ -25,22 +25,24 @@ 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 == "" + title.value.trim() === "" || + author.value.trim() === "" || + 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); - render(); + return; } + + let book = new Book(title.value, author.value, pages.value, check.checked); + myLibrary.push(book); + render(); + + title.value = ""; + author.value = ""; + pages.value = ""; + check.checked = false; } function Book(title, author, pages, check) { @@ -51,53 +53,46 @@ 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 () { + delButton.className = "btn btn-warning"; + delButton.innerHTML = "Delete"; + + delButton.addEventListener("click", function () { alert(`You've deleted title: ${myLibrary[i].title}`); myLibrary.splice(i, 1); render(); }); + + deleteCell.appendChild(delButton); } } From 7a64096f21d32ab987591b4c50a39e5fca7e8475 Mon Sep 17 00:00:00 2001 From: Ihor Taradaiko Date: Mon, 20 Apr 2026 20:24:50 +0100 Subject: [PATCH 2/5] fixed index.html --- debugging/book-library/index.html | 150 ++++++++++++++++-------------- 1 file changed, 78 insertions(+), 72 deletions(-) diff --git a/debugging/book-library/index.html b/debugging/book-library/index.html index 23acfa71..503a4c4c 100644 --- a/debugging/book-library/index.html +++ b/debugging/book-library/index.html @@ -1,20 +1,15 @@ - + - - - - - + Book Library + + + - + @@ -23,74 +18,85 @@

Library

Add books to your virtual library

- +
+ +
+ +
+
+
+ + +
-
-
- - - - - - -
+ + +
- - - - - - - - - - - - - - - - - - - -
TitleAuthorNumber of PagesRead
+
+ + + + + + + + + + + +
TitleAuthorNumber of PagesRead
+
+ + + - + \ No newline at end of file From ad3448eb4db4f2f5aec8b7175c589fefe0e813c9 Mon Sep 17 00:00:00 2001 From: Ihor Taradaiko Date: Mon, 20 Apr 2026 20:25:50 +0100 Subject: [PATCH 3/5] index fix 2 --- debugging/book-library/index.html | 146 ++++++++++++++---------------- 1 file changed, 70 insertions(+), 76 deletions(-) diff --git a/debugging/book-library/index.html b/debugging/book-library/index.html index 503a4c4c..d047bfc8 100644 --- a/debugging/book-library/index.html +++ b/debugging/book-library/index.html @@ -1,15 +1,20 @@ - + Book Library - - - + + + + - + @@ -18,85 +23,74 @@

Library

Add books to your virtual library

-
- -
- -
-
-
- - -
+ -
- - -
- -
- - -
- -
+
+
+ + + + + + +
- - - + value="" + />Read + + +
-
- - - - - - - - - - - -
TitleAuthorNumber of PagesRead
-
+ + + + + + + + + + + + + + + + + + + +
TitleAuthorNumber of PagesRead
- - - \ No newline at end of file From 9cf08f37dbc9ef3045b539e552c62d39105a6f7b Mon Sep 17 00:00:00 2001 From: Ihor Taradaiko Date: Mon, 20 Apr 2026 20:26:58 +0100 Subject: [PATCH 4/5] index fix 3 --- debugging/book-library/index.html | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/debugging/book-library/index.html b/debugging/book-library/index.html index d047bfc8..a9b17cd1 100644 --- a/debugging/book-library/index.html +++ b/debugging/book-library/index.html @@ -2,11 +2,8 @@ Book Library - + + From 1e0428fca879e4deed98da9d2e8b0c77339a839a Mon Sep 17 00:00:00 2001 From: Ihor Taradaiko Date: Mon, 20 Apr 2026 21:14:45 +0100 Subject: [PATCH 5/5] updates to script --- debugging/book-library/script.js | 32 ++++++++++++++++++-------------- 1 file changed, 18 insertions(+), 14 deletions(-) diff --git a/debugging/book-library/script.js b/debugging/book-library/script.js index b89f565d..4a39e2e7 100644 --- a/debugging/book-library/script.js +++ b/debugging/book-library/script.js @@ -1,4 +1,8 @@ -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 () { populateStorage(); @@ -20,22 +24,22 @@ function populateStorage() { } } -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(); -function submit() { - if ( - title.value.trim() === "" || - author.value.trim() === "" || - pages.value.trim() === "" - ) { + if (cleanedTitle === "" || cleanedAuthor === "" || cleanedPages === "") { alert("Please fill all fields!"); return; } - let book = new Book(title.value, author.value, pages.value, check.checked); + let book = new Book( + cleanedTitle, + cleanedAuthor, + Number(cleanedPages), + check.checked + ); myLibrary.push(book); render(); @@ -54,7 +58,6 @@ function Book(title, author, pages, check) { function render() { let tbody = document.querySelector("#display tbody"); - tbody.innerHTML = ""; for (let i = 0; i < myLibrary.length; i++) { @@ -88,9 +91,10 @@ function render() { delButton.innerHTML = "Delete"; delButton.addEventListener("click", function () { - alert(`You've deleted title: ${myLibrary[i].title}`); + const deletedTitle = myLibrary[i].title; myLibrary.splice(i, 1); render(); + alert(`You've deleted title: ${deletedTitle}`); }); deleteCell.appendChild(delButton);