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firstentrytopc #3

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firstentrytopc #3

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6ad8575
firstentrytopc
immleo Aug 15, 2020
02e1452
1
immleo Aug 23, 2020
20288f3
Making my way downtown
immleo Aug 23, 2020
c793056
Numbers and Math Operators Lesson
immleo Aug 23, 2020
0ef6737
Numbers and math operators lesson
immleo Aug 25, 2020
4a37b9f
String Play
immleo Aug 25, 2020
f401993
Finsihed with Strings, fixed the html error by moving the script to t…
immleo Aug 28, 2020
673d3bf
minor changes, nothing to write home about
immleo Sep 1, 2020
9997105
Learned a couple of more chapters
immleo Sep 1, 2020
c4ec3fc
Update leoapp.js
immleo Nov 20, 2020
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4 changes: 4 additions & 0 deletions .vscode/settings.json
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Original file line number Diff line number Diff line change
@@ -0,0 +1,4 @@
{
"editor.fontSize": 15,
"editor.wordWrap": "on"
}
210 changes: 105 additions & 105 deletions booklist/app.js
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Original file line number Diff line number Diff line change
@@ -1,106 +1,106 @@
// Book Constructor
function Book(title, author, isbn) {
this.title = title;
this.author = author;
this.isbn = isbn;
}

// UI Constructor
function UI() {}

// Add Book To List
UI.prototype.addBookToList = function(book){
const list = document.getElementById('book-list');
// Create tr element
const row = document.createElement('tr');
// Insert cols
row.innerHTML = `
<td>${book.title}</td>
<td>${book.author}</td>
<td>${book.isbn}</td>
<td><a href="#" class="delete">X<a></td>
`;

list.appendChild(row);
}

// Show Alert
UI.prototype.showAlert = function(message, className) {
// Create div
const div = document.createElement('div');
// Add classes
div.className = `alert ${className}`;
// Add text
div.appendChild(document.createTextNode(message));
// Get parent
const container = document.querySelector('.container');
// Get form
const form = document.querySelector('#book-form');
// Insert alert
container.insertBefore(div, form);

// Timeout after 3 sec
setTimeout(function(){
document.querySelector('.alert').remove();
}, 3000);
}

// Delete Book
UI.prototype.deleteBook = function(target){
if(target.className === 'delete') {
target.parentElement.parentElement.remove();
}
}

// Clear Fields
UI.prototype.clearFields = function() {
document.getElementById('title').value = '';
document.getElementById('author').value = '';
document.getElementById('isbn').value = '';
}

// Event Listener for add book
document.getElementById('book-form').addEventListener('submit', function(e){
// Get form values
const title = document.getElementById('title').value,
author = document.getElementById('author').value,
isbn = document.getElementById('isbn').value

// Instantiate book
const book = new Book(title, author, isbn);

// Instantiate UI
const ui = new UI();

// Validate
if(title === '' || author === '' || isbn === '') {
// Error alert
ui.showAlert('Please fill in all fields', 'error');
} else {
// Add book to list
ui.addBookToList(book);

// Show success
ui.showAlert('Book Added!', 'success');

// Clear fields
ui.clearFields();
}

e.preventDefault();
});

// Event Listener for delete
document.getElementById('book-list').addEventListener('click', function(e){

// Instantiate UI
const ui = new UI();

// Delete book
ui.deleteBook(e.target);

// Show message
ui.showAlert('Book Removed!', 'success');

e.preventDefault();
// Book Constructor
function Book(title, author, isbn) {
this.title = title;
this.author = author;
this.isbn = isbn;
}
// UI Constructor
function UI() {}
// Add Book To List
UI.prototype.addBookToList = function(book){
const list = document.getElementById('book-list');
// Create tr element
const row = document.createElement('tr');
// Insert cols
row.innerHTML = `
<td>${book.title}</td>
<td>${book.author}</td>
<td>${book.isbn}</td>
<td><a href="#" class="delete">X<a></td>
`;
list.appendChild(row);
}
// Show Alert
UI.prototype.showAlert = function(message, className) {
// Create div
const div = document.createElement('div');
// Add classes
div.className = `alert ${className}`;
// Add text
div.appendChild(document.createTextNode(message));
// Get parent
const container = document.querySelector('.container');
// Get form
const form = document.querySelector('#book-form');
// Insert alert
container.insertBefore(div, form);
// Timeout after 3 sec
setTimeout(function(){
document.querySelector('.alert').remove();
}, 3000);
}
// Delete Book
UI.prototype.deleteBook = function(target){
if(target.className === 'delete') {
target.parentElement.parentElement.remove();
}
}
// Clear Fields
UI.prototype.clearFields = function() {
document.getElementById('title').value = '';
document.getElementById('author').value = '';
document.getElementById('isbn').value = '';
}
// Event Listener for add book
document.getElementById('book-form').addEventListener('submit', function(e){
// Get form values
const title = document.getElementById('title').value,
author = document.getElementById('author').value,
isbn = document.getElementById('isbn').value
// Instantiate book
const book = new Book(title, author, isbn);
// Instantiate UI
const ui = new UI();
// Validate
if(title === '' || author === '' || isbn === '') {
// Error alert
ui.showAlert('Please fill in all fields', 'error');
} else {
// Add book to list
ui.addBookToList(book);
// Show success
ui.showAlert('Book Added!', 'success');
// Clear fields
ui.clearFields();
}
e.preventDefault();
});
// Event Listener for delete
document.getElementById('book-list').addEventListener('click', function(e){
// Instantiate UI
const ui = new UI();
// Delete book
ui.deleteBook(e.target);
// Show message
ui.showAlert('Book Removed!', 'success');
e.preventDefault();
});
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