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done #2

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67 changes: 67 additions & 0 deletions index.css
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Original file line number Diff line number Diff line change
@@ -1,4 +1,71 @@
html, body {
margin: 0;
padding: 0;
font-family: 'Rubik', sans-serif;
background-color: #EEF0F4;
color: #432000;
user-select: none;
}

.container {
display: flex;
flex-direction: column;
max-width: 320px;
margin: 30px auto;
}

img {
width: 150px;
margin: 0 auto;
}

input {
color: #432000;
background-color: #DCE1EB;
border: 0;
padding: 15px;
border-radius: 8px;
font-size: 20px;
text-align: center;
font-family: 'Rubik', sans-serif;
margin: 10px 0;
}

button {
color: #FDFDFD;
background-color: #AC485A;
border: 0;
padding: 15px;
border-radius: 8px;
font-size: 20px;
text-align: center;
font-family: 'Rubik', sans-serif;
}

button:hover {
background-color: #432000;
cursor: pointer;
}

ul {
list-style-type: none;
padding: 0;
display: flex;
flex-wrap: wrap;
gap: 10px;
}

ul li {
font-size: 20px;
background-color: #FFFDF8;
padding: 15px;
border-radius: 8px;
flex-grow: 1;
text-align: center;
box-shadow: 0px 1px 4px rgba(0, 0, 0, 0.2)
}

ul li:hover {
background-color: #FFECC7;
cursor: pointer;
}
19 changes: 16 additions & 3 deletions index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -2,11 +2,24 @@
<html>
<head>
<title>Add to Cart</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="preconnect" href="https://fonts.googleapis.com">
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
<link href="https://fonts.googleapis.com/css2?family=Rubik:wght@300&display=swap" rel="stylesheet">
<link rel="apple-touch-icon" sizes="180x180" href="/apple-touch-icon.png">
<link rel="icon" type="image/png" sizes="32x32" href="/favicon-32x32.png">
<link rel="icon" type="image/png" sizes="16x16" href="/favicon-16x16.png">
<link rel="manifest" href="/site.webmanifest">
<link rel="stylesheet" href="index.css">
</head>
<body>
<input type="text" id="input-field" placeholder="Bread">
<button id="add-button">Add to cart</button>
<script src="index.js"></script>
<div class="container">
<img src="assets/cat.png">
<input type="text" id="input-field" placeholder="Bread">
<button id="add-button">Add to cart</button>
<ul id="shopping-list">
</ul>
</div>
<script src="index.js" type="module"></script>
</body>
</html>
60 changes: 58 additions & 2 deletions index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -2,12 +2,68 @@
Challenge:
Make it so that when you click the 'Add to cart' button, whatever is written in the input field should be console logged.
*/
import { initializeApp } from "https://www.gstatic.com/firebasejs/9.15.0/firebase-app.js"
import { getDatabase, ref, push } from "https://www.gstatic.com/firebasejs/9.15.0/firebase-database.js"

const appSettings = {
databaseURL: "https://realtime-database-4c27d-default-rtdb.europe-west1.firebasedatabase.app/"
}

const app = initializeApp(appSettings)
const database = getDatabase(app)
const shoppingListInDB = ref(database, "shoppingList")

const inputFieldEl = document.getElementById("input-field")
const addButtonEl = document.getElementById("add-button")
const shoppingListEl = document.getElementById("shopping-list")

addButtonEl.addEventListener("click", function() {
let inputValue = inputFieldEl.value

push(shoppingListInDB, inputValue)

clearInputFieldEl()
})

onValue(shoppingListInDB, function(snapshot) {
if (snapshot.exists()) {
let itemsArray = Object.entries(snapshot.val())

clearShoppingListEl()

for (let i = 0; i < itemsArray.length; i++) {
let currentItem = itemsArray[i]
let currentItemID = currentItem[0]
let currentItemValue = currentItem[1]

appendItemToShoppingListEl(currentItem)
}
} else {
shoppingListEl.innerHTML = "No items here... yet"
}
})

function clearShoppingListEl() {
shoppingListEl.innerHTML = ""
}

function clearInputFieldEl() {
inputFieldEl.value = ""
}

function appendItemToShoppingListEl(item) {
let itemID = item[0]
let itemValue = item[1]

let newEl = document.createElement("li")

newEl.textContent = itemValue

newEl.addEventListener("click", function() {
let exactLocationOfItemInDB = ref(database, `shoppingList/${itemID}`)

remove(exactLocationOfItemInDB)
})

console.log(inputValue)
})
shoppingListEl.append(newEl)
}