Lodash.js – noop() function
By Bartłomiej Bartel
A simple Lodash.js example of the noop() function, which returns undefined regardless of the received parameters.
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8"/>
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0">
<meta name="description" content="Tizen example"/>
<title>Tizen lodash.js example</title>
<script src="js/lodash.min.js"></script>
</head>
<body>
<div id="first">
</div>
<br>
<div id="second">
</div>
<script>
var firstDiv = document.getElementById('first');
var secondDiv = document.getElementById('second');
function multiply(n) {
firstValue *= 2;
}
var firstValue = 1534534;
firstDiv.innerHTML = "Having an integer:<br><br>";
firstDiv.innerHTML += firstValue;
secondDiv.innerHTML = "...we will use the noop function, provide it the value of 1534534 and still get undefined... and we get:<br><br>";
var result = _.noop(firstValue);
secondDiv.innerHTML += result;
</script>
</body>
</html>