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‎DOM Manipulation and Events - Lab/01. List-Of-Items/List-Of-Items.gif‎

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‎DOM Manipulation and Events - Lab/01. List-Of-Items/app.js‎

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function addItem() {
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let inputField = document.querySelector('#newItemText');
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let listItems = document.querySelector('ul');
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let newElement = document.createElement('li');
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newElement.textContent = inputField.value;
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listItems.appendChild(newElement);
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inputField.value = '';
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}

‎DOM Manipulation and Events - Lab/01. List-Of-Items/index.html‎

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<!--Problems for in-class lab for the “JavaScript Advanced” course @ SoftUni.
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Submit your solutions in the SoftUni judge system at https://judge.softuni.org/Contests/2762/DOM-Manipulation-and-Events-Lab -->
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<meta http-equiv="X-UA-Compatible" content="ie=edge">
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<link rel="stylesheet" href="style.css">
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<title>List of Items</title>
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</head>
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<body>
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<h1>List of Items</h1>
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<main>
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<ul id="items">
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<li>First</li>
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<li>Second</li>
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</ul>
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<input type="text" id="newItemText" />
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<input type="button" value="Add" onclick="addItem()">
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</main>
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</body>
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<script src="./app.js"></script>
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</html>

‎DOM Manipulation and Events - Lab/01. List-Of-Items/style.css‎

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body {
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background: #eeeeee;
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font-family: "Source Code Pro", monospace;
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}
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body > h1 {
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text-align: left;
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background: #50b9b9;
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color: white;
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padding: 10px 20px;
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border-radius: 10px 10px 0 0;
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width: 250px;
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margin: 0 auto;
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font-size: 24px;
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}
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ul {
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margin-top: 5px;
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}
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li {
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background-color: white;
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padding: 7px;
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border-radius: 13px;
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margin-bottom: 5px;
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list-style-type: none;
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margin-left: -37px;
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}
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#items li a {
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color: red;
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text-decoration: none;
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margin-left: 10px;
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}
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main {
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background: #91a29f;
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width: 259px;
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margin: 0 auto;
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padding: 1rem;
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border-radius: 0 0 10px 10px;
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}
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main input[type="text"] {
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border: 1px solid black;
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border-radius: 14px;
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padding: 5px;
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font-size: 19px;
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outline: none;
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cursor: pointer;
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width: 140px;
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}
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main input[type="button"] {
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border: 1px solid;
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background: #eeeeee;
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font-size: 14px;
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border-radius: 14px;
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font-weight: bold;
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text-transform: uppercase;
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text-align: center;
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letter-spacing: 0px;
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outline: none;
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display: inline-block;
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padding: 8px;
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border: 1px solid black;
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border-radius: 10px;
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box-shadow: 0 2px 1px rgba(0, 0, 0, 0.2), inset 0 2px 1px rgba(0, 0, 0, 0.2);
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width: 50px;
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}
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main input[type="button"]:hover {
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border-color: white;
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background-color: #91a29f;
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color: white;
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}

‎DOM Manipulation and Events - Lab/02. Delete-From-Table/02. Delete-From-Table.gif‎

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‎DOM Manipulation and Events - Lab/02. Delete-From-Table/app.js‎

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function deleteByEmail() {
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let inputField = document.querySelector('input[type=text]');
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let resultField = document.querySelector('#result');
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let emails = document.querySelectorAll('td:nth-child(2)');
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for (const email of emails) {
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if (email.textContent.includes(inputField.value)) {
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email.parentNode.remove();
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resultField.textContent = "Deleted.";
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break;
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}
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else {
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resultField.textContent = "Not found.";
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}
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}
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}

‎DOM Manipulation and Events - Lab/02. Delete-From-Table/index.html‎

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<!--Problems for in-class lab for the “JavaScript Advanced” course @ SoftUni.
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Submit your solutions in the SoftUni judge system at https://judge.softuni.org/Contests/2762/DOM-Manipulation-and-Events-Lab -->
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<meta http-equiv="X-UA-Compatible" content="ie=edge">
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<link rel="stylesheet" href="style.css">
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<title>Delete from Table</title>
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</head>
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<body>
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<table border="1" id="customers">
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<thead>
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<tr>
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<th>Name</th>
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<th>Email</th>
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</tr>
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</thead>
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<tbody>
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<tr>
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<td>Eve</td>
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<td>eve@gmail.com</td>
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</tr>
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<tr>
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<td>Nick</td>
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<td>nick@yahooo.com</td>
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</tr>
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<tr>
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<td>Didi</td>
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<td>didi@didi.net</td>
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</tr>
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<tr>
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<td>Tedy</td>
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<td>tedy@tedy.com</td>
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</tr>
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</tbody>
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</table>
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<label>
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Email: <input type="text" name="email" />
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<button onclick="deleteByEmail()">Delete</button>
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</label>
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<div id="result"></div>
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<script src="./app.js"></script>
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</body>
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</html>

‎DOM Manipulation and Events - Lab/02. Delete-From-Table/style.css‎

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* {
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margin: 0;
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padding: 0;
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box-sizing: border-box;
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}
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body {
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font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
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color: #333;
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}
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table {
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text-align: left;
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line-height: 40px;
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border-collapse: separate;
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border-spacing: 0;
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border: 2px solid #ed1c40;
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width: 500px;
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margin: 50px auto;
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border-radius: .25rem;
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}
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th {
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border: none;
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}
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thead tr:first-child {
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background: #ed1c40;
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color: #fff;
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border: none;
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}
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th,
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td {
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padding: 0 15px 0 20px;
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}
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th {
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font-weight: 500;
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}
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tbody tr:hover {
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background-color: #f2f2f2;
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cursor: default;
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}
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.button {
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color: #aaa;
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cursor: pointer;
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vertical-align: middle;
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margin-top: -4px;
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}
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.edit:hover {
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color: #0a79df;
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}
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.delete:hover {
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color: #dc2a2a;
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}
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label {
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margin-left: 34%;
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font-size: 20px;
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}
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input[type="text"] {
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border-radius: 4px;
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padding: 7px 5px;
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border: 1px solid gray;
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font-size: 18px;
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outline: none;
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}
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button {
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background: #ed1c40;
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border: #ed1c40;
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border-radius: 4px;
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padding: 6px 10px;
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font-size: 20px;
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color: white;
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font-weight: bold;
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text-transform: uppercase;
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cursor: pointer;
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outline: none;
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}
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#result {
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text-align: center;
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}

‎DOM Manipulation and Events - Lab/03. Add-Delete/Add-Delete.gif‎

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‎DOM Manipulation and Events - Lab/03. Add-Delete/app.js‎

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function addItem() {
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let inputField = document.querySelector('#newItemText');
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let listItems = document.querySelector('ul');
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let listElement = document.createElement('li');
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listElement.textContent = inputField.value;
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let linkElement = document.createElement('a');
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linkElement.setAttribute('href', '#');
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linkElement.textContent = "[Delete]";
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listElement.appendChild(linkElement);
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listItems.appendChild(listElement);
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linkElement.addEventListener('click', function(event){
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event.currentTarget.parentNode.remove();
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})
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inputField.value = '';
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}

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