Static vs. Live NodeList

Developer
Karl Saunders
Size
2,748 Kb
Views
12,144
  1. Static vs. Live NodeList Previews
  2. Static vs. Live NodeList HTML Codes
  3. Static vs. Live NodeList CSS Codes
  4. Static vs. Live NodeList JS Codes

How do I make an static vs. live nodelist?

What is a static vs. live nodelist? How do you make a static vs. live nodelist? This script and codes were developed by Karl Saunders on 20 November 2022, Sunday.

Static vs. Live NodeList Previews
IQ Test

Static vs. Live NodeList - Script Codes HTML Codes

<!DOCTYPE html>
<html >
<head> <meta charset="UTF-8"> <title>Static vs. Live NodeList</title> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/meyer-reset/2.0/reset.min.css"> <link rel='stylesheet prefetch' href='https://fonts.googleapis.com/css?family=Roboto:400,500'> <link rel="stylesheet" href="css/style.css">
</head>
<body> <div class="container"> <div class="panel"> <ul> <li>Item 1</li> <li>Item 2</li> <li>Item 3</li> <li>Item 4</li> </ul> <button class="btn btn-primary" id="add">Add Item</button> <button class="btn btn-primary" id="count-a">Get Count (getElementsByTagName)</button> <button class="btn btn-primary" id="count-b">Get Count (querySelectorAll)</button> </div>
</div> <script src="js/index.js"></script>
</body>
</html>

Static vs. Live NodeList - Script Codes CSS Codes

body { font-family: 'Roboto'; font-weight: 500;
}
.container { width: 40%; height: 40%; position: absolute; left: 50%; top: 50%; -webkit-transform: translate3d(-50%, -50%, 0); transform: translate3d(-50%, -50%, 0);
}
h4 { margin-bottom: 20px;
}
li { width: 100%; padding: 8px 10px; border: 1px solid #aaa; border-radius: 3px; margin: 0 5px 5px 0;
}
button { background-color: #999; border: 1px solid #999; border-radius: 3px; color: #fff; font-family: "Roboto"; font-weight: 500; padding: 5px 10px; cursor: pointer;
}
button.btn-primary { background-color: #0077db; border-color: #0077db;
}
button.btn-primary:hover { background-color: #007fea; border-color: #007fea;
}

Static vs. Live NodeList - Script Codes JS Codes

var countA = document.getElementById('count-a');
var countB = document.getElementById('count-b');
// Live
var live = document.getElementsByTagName('li');
// Static
var static = document.querySelectorAll('li');
// Get the count returned from getElementsByTagName
countA.addEventListener('click', function(e) { alert(live.length);
}, false);
// Get the count returned from querySelectorAll
countB.addEventListener('click', function(e) { alert(static.length);
}, false);
// Add item
document.getElementById('add').addEventListener('click', function(e) { var list = e.target.parentNode.firstElementChild, item = list.lastElementChild.cloneNode(true); item.textContent = 'Item ' + (list.children.length + 1); list.appendChild(item);
}, false);
Static vs. Live NodeList - Script Codes
Static vs. Live NodeList - Script Codes
Home Page Home
Developer Karl Saunders
Username Mobius1
Uploaded November 20, 2022
Rating 3
Size 2,748 Kb
Views 12,144
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