fullstack_study/ifEx3.html at main · jihodaddy/fullstack_study · GitHub

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<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title>자바스크립트</title>
		<script type="text/javascript">
			var prdNo;
			var prdName;
			var prdPrice
			var order;
			var dicount;
			var total;

			var inputPrdNo = prompt("상품번호 입력", "1또는2 입력");

			if(inputPrdNo ==1 || inputPrdNo == 2){

				var inputOrder = prompt("주문수량 입력", "주문수량 입력");

				//상품명, 상품가격
					if(inputPrdNo=="1"){
						prdName= "노트북";
						prdPrice = 1200000;
					}else{
						prdName="운동화";
						prdPrice = 100000;
					}
				//주문액
					var orderPrice = PrdPrice * inputOrder;
				//할인율
						if(orderPrice >1000000) discount = 0.1;
						else if(500000 <= orderPrice && orderPrice < 1000000) discount= 0.05;
						else dicount=0;

						total= orderPrice - (orderPrice*discount);

					/*	document.write("상품명: "+ prdName +"<br>");
						document.write("가격: "+ prdPrice + "원" +"<br>");
						document.write("주문수량: " + inputOrder +"<br>");
						document.write("주문액: "+ orderPrice+ "원" +"<br>");
						document.write("할인액: " + (orderPrice*discount) +"<br>");
						document.write("총지불액: " + total);
						}*/

						document.write("상품명: "+ prdName +"<br>");
						document.write("가격: "+ prdPrice.toLocaleString() + "원" +"<br>");
						document.write("주문수량: " + inputOrder +"<br>");
						document.write("주문액: "+ orderPrice.toLocaleString()+ "원" +"<br>");
						document.write("할인액: " + (orderPrice*discount).toLocaleString() +"<br>");
						document.write("총지불액: " + total.toLocaleString());

				}else{
							alert("잘못입력하였습니다.");
							document.write("종료합니다.");
						}


		</script>
	</head>
	<body>

	</body>
</html>