Lodash.js – keysIn() function
By Bartłomiej Bartel
A simple Lodash.js example of the keysIn() function, which creates an arrays of property names, based on the provided object. It also takes into account the inherited properties.
<!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 SampleObject() {
this.first = 25;
this.second = 35;
this.third = 50;
}
SampleObject.prototype.fourth = 75;
var myObject = new SampleObject();
firstDiv.innerHTML = "Having an object with data:<br><br>";
firstDiv.innerHTML += JSON.stringify(myObject);
secondDiv.innerHTML = "...we will create an array of properties of the object.. and we get:<br><br>";
var result = _.keysIn(myObject);
secondDiv.innerHTML += JSON.stringify(result);
</script>
</body>
</html>