By GokiSoft.com| 15:33 18/05/2020|
Học JS

UpperCase JavaScript

UpperCase JavaScript

#uppercase.html


<!DOCTYPE html>
<html>
<head>
	<title>Convert UpperCase Characters Online</title>
	<meta charset="utf-8">
	<!-- Latest compiled and minified CSS -->
	<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css">

	<!-- jQuery library -->
	<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>

	<!-- Popper JS -->
	<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.16.0/umd/popper.min.js"></script>

	<!-- Latest compiled JavaScript -->
	<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.4.1/js/bootstrap.min.js"></script>
</head>
<body>
<div class="container">
	<div class="row">
		<div class="col-md-12" style="margin-top: 100px;  padding-right: 150px; padding-left: 150px">
			<div class="input-group mb-3">
                <textarea rows="5" class="form-control" placeholder="Nhập chuỗi" id="value" onkeyup="upperCase()"></textarea>
			</div>
			<div class="alert alert-success">
			  <strong id="result">Kết Quả UpperCase</strong>
			</div>
		</div>
	</div>
</div>
<script type="text/javascript">
function upperCase() {
	$('#result').html($('#value').val().toUpperCase())
}
</script>
</body>
</html>


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