calc

gistfile1.txt

<div class="container">
		<h1 class="text-center">Js - 2 dars</h1>
		<div class="card bg-light mb-3 w-50 mx-auto">
			<div class="card-header">Valyuta aiyirboshlash kalculyatori</div>
			<div class="card-body">
				<h5 class="card-title">Summani kiriting</h5>
				<div class="form-group">
					<input type="text" name="summa" class="form-control" id="summa" autofocus="true">
				</div>
				<p class="text-center">
					<button class="btn btn-primary" onclick="sum()">Sum</button>
					<button class="btn btn-success" onclick="dollar()">Dollar</button>
				</p>
				<hr>
				<h1 class="text-center text-primary" id="display">
					0.00
				</h1>
			</div>
		</div>
	</div>