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London | Maryn Romanova | Module-Data-Flows | Book Library Project #206

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London | Maryn Romanova | Module-Data-Flows | Book Library Project #206

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d08e8e1
Book 1.0
MarynaRomashca Apr 19, 2025
3a9170c
Book 1.1 - deleted comments
MarynaRomashca Apr 19, 2025
359f611
Book 1.2
MarynaRomashca Apr 21, 2025
845cf10
Book 1.3 - read status updated
MarynaRomashca Apr 21, 2025
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2 changes: 1 addition & 1 deletion debugging/book-library/index.html
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
<!DOCTYPE html>
<html>
<head>
<title> </title>
<title> My Library </title>
<meta
charset="utf-8"
name="viewport"
Expand Down
80 changes: 42 additions & 38 deletions debugging/book-library/script.js
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Original file line number Diff line number Diff line change
Expand Up @@ -7,8 +7,8 @@ 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(
const book1 = new Book("Robison Crusoe", "Daniel Defoe", "252", true);
const book2 = new Book(
"The Old Man and the Sea",
"Ernest Hemingway",
"127",
Expand All @@ -20,26 +20,30 @@ function populateStorage() {
}
}

const title = document.getElementById("title");
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 == ""
) {

const title = document.getElementById("title");
const author = document.getElementById("author");
const pages = document.getElementById("pages");
const check = document.getElementById("check");

if (!title.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);
//let book = new Book(title.value, title.value, pages.value, check.checked);
const book = new Book(title.value, author.value, pages.value, check.checked);

myLibrary.push(book);
render();

title.value = "";
author.value = "";
pages.value = "";
check.checked = false;
}
}

Expand All @@ -51,35 +55,35 @@ function Book(title, author, pages, check) {
}

function render() {
let table = document.getElementById("display");
let rowsNumber = table.rows.length;
const table = document.getElementById("display");
const rowsNumber = table.rows.length;
//delete old table
for (let n = rowsNumber - 1; n > 0; n-- {
for (let n = rowsNumber - 1; n > 0; n--) {
table.deleteRow(n);
}
//insert updated row and cells
let length = myLibrary.length;
const 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);
const row = table.insertRow(1);
const titleCell = row.insertCell(0);
const authorCell = row.insertCell(1);
const pagesCell = row.insertCell(2);
const wasReadCell = row.insertCell(3);
const 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
let changeBut = document.createElement("button");
const 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";
} else {
readStatus = "Yes";
}
changeBut.innerText = readStatus;

Expand All @@ -88,16 +92,16 @@ function render() {
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}`);
myLibrary.splice(i, 1);
render();
const delButton = document.createElement("button");
delButton.id = i + 5;
deleteCell.appendChild(delButton);
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();
});

}
}