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London | 26-ITP-May | Zadri Abdule | Sprint 2 | Book - library #520

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London | 26-ITP-May | Zadri Abdule | Sprint 2 | Book - library #520

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10 changes: 5 additions & 5 deletions debugging/book-library/index.html
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
<!DOCTYPE html>
<!doctype html>
<html>
<head>
<title> </title>
Expand Down Expand Up @@ -31,15 +31,15 @@ <h1>Library</h1>
<div class="form-group">
<label for="title">Title:</label>
<input
type="title"
type="text"
class="form-control"
id="title"
name="title"
required
/>
<label for="author">Author: </label>
<input
type="author"
type="text"
class="form-control"
id="author"
name="author"
Expand All @@ -62,10 +62,10 @@ <h1>Library</h1>
/>Read
</label>
<input
type="submit"
type="button"
value="Submit"
class="btn btn-primary"
onclick="submit();"
onclick="addBook()"
/>
</div>
</div>
Expand Down
128 changes: 66 additions & 62 deletions debugging/book-library/script.js
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Original file line number Diff line number Diff line change
Expand Up @@ -6,17 +6,16 @@ window.addEventListener("load", function (e) {
});

function populateStorage() {
if (myLibrary.length == 0) {
let book1 = new Book("Robison Crusoe", "Daniel Defoe", "252", true);
let book2 = new Book(
// Seed with a couple of books if library is empty
if (myLibrary.length === 0) {
const book1 = new Book("Robinson Crusoe", "Daniel Defoe", "252", true);
const book2 = new Book(
"The Old Man and the Sea",
"Ernest Hemingway",
"127",
true
);
myLibrary.push(book1);
myLibrary.push(book2);
render();
myLibrary.push(book1, book2);
}
}

Expand All @@ -27,77 +26,82 @@ 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 == ""
) {
function addBook() {
// basic validation
if (!title.value || !author.value || !pages.value) {
alert("Please fill all fields!");
return false;
} else {
let book = new Book(title.value, title.value, pages.value, check.checked);
library.push(book);
render();
}

const book = new Book(
title.value.trim(),
author.value.trim(),
pages.value.trim(),
check.checked
);
myLibrary.push(book);
// clear form inputs
title.value = "";
author.value = "";
pages.value = "";
check.checked = false;
render();
return true;
}

function Book(title, author, pages, check) {
function Book(title, author, pages, read) {
this.title = title;
this.author = author;
this.pages = pages;
this.check = check;
// store as boolean under a descriptive property
this.read = !!read;
}

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 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;
const table = document.getElementById("display");
const tbody = table.getElementsByTagName("tbody")[0];
// clear existing rows in tbody
while (tbody.firstChild) tbody.removeChild(tbody.firstChild);

//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.forEach((book, i) => {
const row = document.createElement("tr");

const titleCell = document.createElement("td");
titleCell.textContent = book.title;
row.appendChild(titleCell);

const authorCell = document.createElement("td");
authorCell.textContent = book.author;
row.appendChild(authorCell);

const pagesCell = document.createElement("td");
pagesCell.textContent = book.pages;
row.appendChild(pagesCell);

changeBut.addEventListener("click", function () {
myLibrary[i].check = !myLibrary[i].check;
const wasReadCell = document.createElement("td");
const changeBut = document.createElement("button");
changeBut.className = "btn btn-sm btn-outline-primary";
changeBut.textContent = book.read ? "Yes" : "No";
changeBut.addEventListener("click", () => {
book.read = !book.read;
render();
});
wasReadCell.appendChild(changeBut);
row.appendChild(wasReadCell);

//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: ${myLibrary[i].title}`);
myLibrary.splice(i, 1);
render();
const deleteCell = document.createElement("td");
const delBut = document.createElement("button");
delBut.className = "btn btn-sm btn-danger";
delBut.textContent = "Delete";
delBut.addEventListener("click", () => {
if (confirm(`Delete "${book.title}"?`)) {
myLibrary.splice(i, 1);
render();
}
});
}
deleteCell.appendChild(delBut);
row.appendChild(deleteCell);

tbody.appendChild(row);
});
}
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