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added tag26

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This commit is contained in:
Philippe Torrel
2026-07-20 09:55:44 +02:00
parent d0d53a1b3d
commit 0a69891333
12 changed files with 404 additions and 7 deletions
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6
03_dom/agenda.md
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@@ -400,14 +400,14 @@ Projektarbeit
- Import von Modulen in JS (Browserseitig) - Import von Modulen in JS (Browserseitig)
- Separation of Concerns - Separation of Concerns
- Projekt: Produktmanager II mit JSON - Projekt: Produktmanager final
- DOM Traversal Befehle & alle DOM Bereiche - DOM Traversal Befehle & alle DOM Bereiche
- insertBefore(), appendChil(), append(), prepend(), before(), after() - insertBefore(), appendChild(), append(), prepend(), before(), after()
- Refactoring von Produktmanager mit Template - Refactoring von Produktmanager mit Template
**Übungen:** **Übungen:**
Übung 17 - 18 + optionale Übungen Übung 18 + optionale Übungen
**Projektarbeit / Content Factory** **Projektarbeit / Content Factory**
--- ---

27
03_dom/uebungen/u15_tasse-01001/index.html
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@@ -1,4 +1,4 @@
<!DOCTYPE html> <!doctype html>
<html lang="en"> <html lang="en">
<head> <head>
<meta charset="utf-8" /> <meta charset="utf-8" />
@@ -97,13 +97,38 @@
const $ = (qs) => document.querySelector(qs); const $ = (qs) => document.querySelector(qs);
const $$ = (qs) => Array.from(document.querySelectorAll(qs)); const $$ = (qs) => Array.from(document.querySelectorAll(qs));
const productList = $('#product_specification');
const orderedList = $('.model');
const selectBox = $('#buy_form select');
// Übung 15: — Teil 7 // Übung 15: — Teil 7
// Verändere die Produktseite der Binär-Tasse mithilfe von JavaScript. Du kannst wieder die JS-Konsole verwenden. // Verändere die Produktseite der Binär-Tasse mithilfe von JavaScript. Du kannst wieder die JS-Konsole verwenden.
// 1. Füge in der Liste der Product Specifications mithilfe von JavaScript folgenden Listenpunkt hinzu: // 1. Füge in der Liste der Product Specifications mithilfe von JavaScript folgenden Listenpunkt hinzu:
// Capacity: 11 oz. // Capacity: 11 oz.
$('#product_specification').innerHTML += '<li>Capacity: 11 oz.</li>';
const newListItem = document.createElement('li');
newListItem.textContent = 'Capacity: 11 oz.';
newListItem.style.color = 'orange';
newListItem.style.backgroundColor = 'black';
productList.appendChild(newListItem); //productList.append(newListItem)
// 2. Erweitere die Select-Box neben dem buy-Button mithilfe von JavaScript um den Eintrag: 5 items. // 2. Erweitere die Select-Box neben dem buy-Button mithilfe von JavaScript um den Eintrag: 5 items.
const newOption = document.createElement('option');
newOption.textContent = '5 items';
selectBox.append(newOption);
// newOption.style.textContent = 'red';
$('#buy_form select').innerHTML += '<option>5 items</option>';
// optional Listenpunkt in ordered List (.model) hinzugefügt
const listItem2 = document.createElement('li');
listItem2.textContent = 'fuente item hinzugefügt als Newitem';
listItem2.style.color = 'orange';
listItem2.style.backgroundColor = 'black';
orderedList.append(listItem2);
} }
</script> </script>
</body> </body>

8
03_dom/uebungen/u16_tasse-01001/index.html
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@@ -1,4 +1,4 @@
<!DOCTYPE html> <!doctype html>
<html lang="en"> <html lang="en">
<head> <head>
<meta charset="utf-8" /> <meta charset="utf-8" />
@@ -101,8 +101,14 @@
// Verändere erneut die Produktseite der Binär-Tasse mithilfe von JavaScript. Du kannst auch hier wieder die JS-Konsole verwenden. // Verändere erneut die Produktseite der Binär-Tasse mithilfe von JavaScript. Du kannst auch hier wieder die JS-Konsole verwenden.
// 1. Entferne die Überschrift Description mit der remove-Methode. // 1. Entferne die Überschrift Description mit der remove-Methode.
const firstH2El = $('h2');
firstH2El.remove(); // IE 11
// firstH2El.parentNode.removeChild(firstH2El)
// 2. Entferne mit der remove-Methode den Text "010010000100111101010100" aus der Hauptüberschrift. // 2. Entferne mit der remove-Methode den Text "010010000100111101010100" aus der Hauptüberschrift.
const remSpan0100 = $('h1.article > span.keyword'); // $('h1 .keyword');
remSpan0100.remove();
// remSpan0100.parentNode.removeChild(remSpan0100);
} }
</script> </script>
</body> </body>

30
03_dom/uebungen/u17_tasse-01001/index.html
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@@ -1,4 +1,4 @@
<!DOCTYPE html> <!doctype html>
<html lang="en"> <html lang="en">
<head> <head>
<meta charset="utf-8" /> <meta charset="utf-8" />
@@ -105,6 +105,34 @@
// Capacity: 11 oz. // Capacity: 11 oz.
// Füge den Listenpunkt aber dieses Mal nicht am Ende der Liste ein, sondern vor dem Eintrag Materials: Ceramic. // Füge den Listenpunkt aber dieses Mal nicht am Ende der Liste ein, sondern vor dem Eintrag Materials: Ceramic.
const list = $('#product_specification');
const item5 = $$('#product_specification li')[4];
// const listItem5 = $('#product_specification li:nth-child(5)');
// const listItem5 = $('#product_specification').lastElementChild.previousElementSibling; // DOM Traversal
console.log(item5);
const newList = document.createElement('li');
newList.textContent = 'Capacity: 11 oz.';
list.insertBefore(newList, item5);
// ======================
const prodSpecEl = $('#product_specification');
const prodSpecLiEls = $$('#product_specification li');
// einzufügenden Listenpunkt erstellen
const liCapacity = document.createElement('li');
liCapacity.textContent = 'Capacity: 11 oz.';
// Nu suchen an welcher Stelle - also den listenpunkt mit dem text Materials: Ceramic
const refLi = prodSpecLiEls.find((el) => {
return el.textContent === 'Materials: Ceramic';
});
// und einfügen
prodSpecEl.insertBefore(liCapacity, refLi);
} }
</script> </script>
</body> </body>

2
03_dom/unterricht/tag25/01_product-manager/assets/js/main.js
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@@ -41,7 +41,7 @@
const onClickRemove = (e) => { const onClickRemove = (e) => {
const btnEl = e.currentTarget; const btnEl = e.currentTarget;
const currentRowEl = btnEl.parentNode.parentNode; const currentRowEl = btnEl.parentNode.parentNode; // parentNode -> td - parentNode -> tr
currentRowEl.remove(); // kein IE11 support currentRowEl.remove(); // kein IE11 support
// DOM.tBody.removeChild(currentRowEl); // DOM.tBody.removeChild(currentRowEl);

11
03_dom/unterricht/tag26/01_product-manager-final/.gitignore vendored Normal file
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@@ -0,0 +1,11 @@
node_modules/
dist/
.env
.env.local
.env.*.local
.DS_Store
*.log
.vite/
coverage/
.idea/
# .vscode/

34
03_dom/unterricht/tag26/01_product-manager-final/assets/css/main.css Normal file
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@@ -0,0 +1,34 @@
*,
html {
box-sizing: border-box;
}
html,
body {
margin: 0;
padding: 0;
height: 100%;
}
body {
background-color: #efefef;
}
/* Mobile first */
.product-manager table tfoot .row > * {
margin-bottom: 1rem;
}
@media (min-width: 992px) {
.product-manager table tfoot .row > * {
margin-bottom: 0;
}
}
.product-manager table .th-actions {
width: 150px;
}
.product-manager table tbody td button {
margin: 3px;
}

181
03_dom/unterricht/tag26/01_product-manager-final/assets/js/main.js Normal file
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@@ -0,0 +1,181 @@
'use strict';
(() => {
// === DOM & VARS =======
const module = document.querySelector('.product-manager') || console.error('Product Manager not found');
if (!module) return;
const DOM = {
module,
table: module.querySelector('.table-products'),
tBody: module.querySelector('tbody'),
inputName: module.querySelector('.input-product-name'),
inputPrice: module.querySelector('.input-product-price'),
btnAdd: module.querySelector('.button-product-add'),
};
console.log(DOM);
// === INIT =============
const init = () => {
console.log('init');
// Funktionaufrufe zu beginn der Anwendung
initProducts();
// Event-Lauscher zu beginn der Anwendung
DOM.btnAdd.addEventListener('click', onClickAdd);
};
// === EVENTHANDLER =====
const onClickAdd = (e) => {
console.log('click');
const product = {
name: DOM.inputName.value,
price: Number(DOM.inputPrice.value),
};
addProduct(product);
};
const onClickRemove = (e) => {
const btnEl = e.currentTarget;
const currentRowEl = btnEl.parentNode.parentNode; // parentNode -> td - parentNode -> tr
currentRowEl.remove(); // kein IE11 support
// DOM.tBody.removeChild(currentRowEl);
};
const onClickMoveUp = (e) => {
const btnEl = e.currentTarget;
const currentRowEl = btnEl.parentNode.parentNode; // aktuelle Zeile (tr) mit dem Button
// ParentNode.insertBefore(referenceElement, targetElement)
DOM.tBody.insertBefore(currentRowEl, currentRowEl.previousElementSibling);
console.log('move up');
};
const onClickMoveDown = (e) => {
const btnEl = e.currentTarget;
const currentRowEl = btnEl.parentNode.parentNode; // aktuelle Zeile (tr) mit dem Button
// ParentNode.insertBefore(referenceElement, targetElement)
DOM.tBody.insertBefore(currentRowEl, currentRowEl.nextElementSibling.nextElementSibling);
console.log('move down');
};
// === XHR/FETCH ========
// === FUNCTIONS ========
const initProducts = () => {
PRODUCTS.forEach((product) => {
addProduct(product);
});
// PRODUCTS.forEach(addProduct);
};
const addProduct = (product) => {
const { name, price } = product;
const tdName = createTd(name, 'td-name');
const tdPrice = createTd(price, 'td-price');
const tdActions = createTdWithActions();
const trEl = createTr(tdName, tdPrice, tdActions);
DOM.tBody.appendChild(trEl); // Im DOM hinzufügen
};
const createTdWithActions = () => {
const td = document.createElement('td');
td.classList.add('td-actions');
const btnRemove = createButtonRemove();
const btnMoveUp = createButtonMoveUp();
const btnMoveDown = createButtonMoveDown();
// td.append(btnRemove, btnMoveUp, btnMoveDown)
td.appendChild(btnRemove);
td.appendChild(btnMoveUp);
td.appendChild(btnMoveDown);
return td;
};
const createButtonRemove = () => {
const btn = document.createElement('button');
const icon = document.createElement('i');
const span = document.createElement('span');
btn.classList.add('btn', 'btn-sm', 'btn-danger', 'button-product-remove');
icon.classList.add('fas', 'fa-trash-can');
span.classList.add('visually-hidden');
span.textContent = 'Remove Product';
btn.addEventListener('click', onClickRemove);
// btn.append(icon,span)
btn.appendChild(icon);
btn.appendChild(span);
return btn;
};
const createButtonMoveUp = () => {
const btn = document.createElement('button');
const icon = document.createElement('i');
const span = document.createElement('span');
btn.classList.add('btn', 'btn-sm', 'btn-secondary', 'button-product-move-up');
icon.classList.add('fas', 'fa-caret-up');
span.classList.add('visually-hidden');
span.textContent = 'Move Up';
btn.addEventListener('click', onClickMoveUp);
// btn.append(icon,span)
btn.appendChild(icon);
btn.appendChild(span);
return btn;
};
const createButtonMoveDown = () => {
const btn = document.createElement('button');
const icon = document.createElement('i');
const span = document.createElement('span');
btn.classList.add('btn', 'btn-sm', 'btn-secondary', 'button-product-move-down');
icon.classList.add('fas', 'fa-caret-down');
span.classList.add('visually-hidden');
span.textContent = 'Move Down';
btn.addEventListener('click', onClickMoveDown);
// btn.append(icon,span)
btn.appendChild(icon);
btn.appendChild(span);
return btn;
};
const createTd = (text, className = '') => {
const td = document.createElement('td');
td.classList.add(className);
td.textContent = text;
return td;
};
const createTr = (...tds) => {
const tr = document.createElement('tr');
tr.append(...tds);
// tds.forEach((td) => {
// tr.appendChild(td);
// });
return tr;
};
init();
})();

7
03_dom/unterricht/tag26/01_product-manager-final/data/products.js Normal file
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@@ -0,0 +1,7 @@
// Konfigurationsvariable
const PRODUCTS = [
{ name: '3Doodler 3D Printing Pen', price: 29.99 },
{ name: 'Powerstation 5- E. Maximus Chargus', price: 44.95 },
{ name: '8-Bit Legendary Hero Heat-Change Mug', price: 6.99 },
{ name: '16-Bit Legendary Hero Heat-Change Mug', price: 10.99 },
];

5
03_dom/unterricht/tag26/01_product-manager-final/data/products.json Normal file
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@@ -0,0 +1,5 @@
[
{ "name": "3Doodler 3D Printing Pen", "price": 29.99 },
{ "name": "Powerstation 5- E. Maximus Chargus", "price": 44.95 },
{ "name": "8-Bit Legendary Hero Heat-Change Mug", "price": 6.99 }
]

89
03_dom/unterricht/tag26/01_product-manager-final/index.html Normal file
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@@ -0,0 +1,89 @@
<!doctype html>
<html lang="de">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Product Manager</title>
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.8/dist/css/bootstrap.min.css" rel="stylesheet" />
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/7.0.1/css/all.min.css" />
<link rel="stylesheet" href="assets/css/main.css" />
<script src="data/products.js"></script>
<script src="assets/js/main.js" defer></script>
</head>
<body>
<main>
<div class="product-manager my-5">
<div class="container">
<!-- table.table.table-striped.table-products>(thead.table-dark>tr>th{Name}+th{Price in &euro;})+tbody>tr>td*2 -->
<table class="table table-striped table-products">
<thead class="table-dark">
<tr>
<th class="th-name">Name</th>
<th class="th-price">Price in &euro;</th>
<th class="th-actions">Actions</th>
</tr>
</thead>
<tbody>
<!-- <tr>
<td class="td-name">[PRODUCT_NAME]</td>
<td class="td-price">[PRODUCT_PRICE]</td>
<td class="td-actions">
<button class="btn btn-sm btn-danger button-product-remove">
<i class="fas fa-trash-can"></i>
<span class="visually-hidden">Remove Product</span>
</button>
<button class="btn btn-sm btn-secondary button-product-move-up">
<i class="fas fa-caret-up"></i>
<span class="visually-hidden">Move Up</span>
</button>
<button class="btn btn-sm btn-secondary button-product-move-down">
<i class="fas fa-caret-down"></i>
<span class="visually-hidden">Move Down</span>
</button>
</td>
</tr> -->
</tbody>
<tfoot>
<tr>
<td colspan="3">
<div class="row">
<div class="col-12 col-md-6 col-lg-6">
<input
type="text"
class="form-control input-product-name"
name="product-name"
placeholder="Insert product name"
aria-label="Product Name" />
</div>
<div class="col-12 col-md-6 col-lg-3">
<div class="input-group">
<input
type="number"
name="product-price"
class="form-control input-product-price"
placeholder="00.00"
aria-label="Product Price"
step="0.01"
min="0" />
<span class="input-group-text">€</span>
</div>
</div>
<div class="col-12 col-md-6 col-lg">
<button class="btn btn-dark button-product-add">
<i class="fas fa-plus"></i>
Add product
</button>
</div>
</div>
<!-- ▲ /row ▲ -->
</td>
</tr>
</tfoot>
</table>
</div>
</div>
</main>
</body>
</html>

11
03_dom/unterricht/tag26/01_product-manager-final/package.json Normal file
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@@ -0,0 +1,11 @@
{
"name": "01_product-manager",
"version": "1.0.0",
"description": "",
"main": "index.js",
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1"
},
"keywords": [],
"type": "module"
}