From d5781eb39d408312e13e021a3639cc5b588a2ef5 Mon Sep 17 00:00:00 2001 From: LiyemaMfengwana Date: Sat, 22 Aug 2026 14:16:38 +0200 Subject: [PATCH] finish project --- debugging/book-library/index.html | 18 ++----- debugging/book-library/script.js | 84 ++++++++++++++++--------------- 2 files changed, 48 insertions(+), 54 deletions(-) diff --git a/debugging/book-library/index.html b/debugging/book-library/index.html index 23acfa71e..601500753 100644 --- a/debugging/book-library/index.html +++ b/debugging/book-library/index.html @@ -1,7 +1,7 @@ - + - + Book Library Library
Library type="submit" value="Submit" class="btn btn-primary" - onclick="submit();" + onclick="addBook()" />
@@ -80,15 +80,7 @@

Library

- - - - - - - - - + diff --git a/debugging/book-library/script.js b/debugging/book-library/script.js index 75ce6c1d3..1b63739f7 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", - true + 127, + true, ); + myLibrary.push(book1); myLibrary.push(book2); - render(); } } @@ -25,22 +25,26 @@ 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(); + + // Clear form + title.value = ""; + author.value = ""; + pages.value = ""; + check.checked = false; } function Book(title, author, pages, check) { @@ -52,52 +56,50 @@ 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); + + // Delete old rows, keeping the header + while (table.rows.length > 1) { + table.deleteRow(1); } - //insert updated row and cells - let length = myLibrary.length; - for (let i = 0; i < length; i++) { - let row = table.insertRow(1); + + // Add each book + for (let i = 0; i < myLibrary.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 + // 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.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); + + // 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 () { + 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); } }