jquery datepicker
<div class="input-group date" data-provide="datepicker">
<input type="text" class="form-control">
<div class="input-group-addon">
<span class="glyphicon glyphicon-th"></span>
</div>
</div>
<!doctype html>
<html lang = "en">
<head>
<meta charset = "utf-8">
<title>jQuery UI Datepicker functionality</title>
<link href = "https://code.jquery.com/ui/1.10.4/themes/ui-lightness/jquery-ui.css"
rel = "stylesheet">
<script src = "https://code.jquery.com/jquery-1.10.2.js"></script>
<script src = "https://code.jquery.com/ui/1.10.4/jquery-ui.js"></script>
<!-- Javascript -->
<script>
$(function() {
$( "#datepicker-13" ).datepicker();
$( "#datepicker-13" ).datepicker("show");
});
</script>
</head>
<body>
<!-- HTML -->
<p>Enter Date: <input type = "text" id = "datepicker-13"></p>
</body>
</html><!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>jQuery UI Datepicker - Default functionality</title>
<link rel="stylesheet" href="//code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css">
<link rel="stylesheet" href="/resources/demos/style.css">
<script src="https://code.jquery.com/jquery-1.12.4.js"></script>
<script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"></script>
<script>
</script>
</head>
<body>
<p>Date: <input type="text" id="datepicker"></p>
</body>
</html>
############### JS ##############
1. npm i jquery-datetimepicker
2. Include inside js file
import "jquery-datetimepicker";
$('#datetimepicker').datetimepicker();
############## CSS ###################
3. Include inside css/scss file
@import "jquery-datetimepicker/build/jquery.datetimepicker.min.css";
$('#datepicker').datepicker('show');