Comp20_HW4/quickpick.html at master · tomvdon/Comp20_HW4 · GitHub

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<!DOCTYPE html>
<html>
<head>
	<title>QuickPick</title>
	<style type="text/css">
		div.wrapper{
			margin:auto;
			padding-top: 50px;
			width: 50%;
			text-align: center;
		}
		input[type=text] {
		  width: 25%;
		  margin: auto;
		  box-sizing: border-box;
		}
	</style>
	<script type="text/javascript">
		function checkNumbers (input_numbers, input_lucky_ball)
		{
			var winnings = " ";
			var lb_text = " ";
			matches = 0;
			payout = ["$0","$0","$3","$20","$200","$25,000 a YEAR for LIFE!"];
			lb_payout = ["$4","$6","$25","$150","$5,000","$7,000 a WEEK for LIFE!"];
			input_numbers = input_numbers.split(" ");
			input_numbers = arrayToInt(input_numbers);
			input_lucky_ball = parseInt(input_lucky_ball);
			matches = findMatches(input_numbers, winning_nums);
			if (lucky_ball == input_lucky_ball)
			{
				winnings = lb_payout[matches]
				lb_text = "and the lucky ball";
			}
			else
			{
				winnings = payout[matches]
				lb_text = "and no lucky ball";
			}

			alert("Have " + matches + " matches " + lb_text + " won " + winnings);
		}

		function arrayToInt(array)
		{
			for (var i = array.length - 1; i >= 0; i--)
			{
				array[i] = parseInt(array[i]);
			}
			array.sort(function(a, b){return a - b});
			return array;
		}
		function findMatches(input_numbers, winning_nums)
		{
			var matches = 0;
			for (var i = 0; i < input_numbers.length; i++)
			{
				for (var j = 0; j < winning_nums.length; j++)
				{
					if (input_numbers[i] == winning_nums[j])
					{
						matches++;
					}
				}

			}
			return matches;
		}
	</script>
</head>
<body>
	<div class = "wrapper">
		<script language="javascript">
			var winning_nums = new Array(5);
			for (var i = 0; i < winning_nums.length; i++)
			{
				var x = Math.floor(Math.random() * 48) + 1;
				while (winning_nums.includes(x))
				{
					x = Math.floor(Math.random() * 48) + 1;
				}
				winning_nums[i]=x;
			}
			var lucky_ball = Math.floor(Math.random() * 18) + 1;
		///Print Array
			document.write("<strong>QuickPick: </strong>");
			for (var i = 0; i < winning_nums.length; i++)
			{
				document.write(winning_nums[i]+ " ");
			}
			document.write("<strong>Lucky Ball: </strong>");
			document.write(lucky_ball);


		//Sort Array
			winning_nums.sort(function(a, b){return a - b});
			document.write("<br>");
			document.write("<strong>QuickPick: </strong>");
			for (var i = 0; i < winning_nums.length; i++)
			{

				document.write(winning_nums[i]+ " ");
			}
			document.write("<strong>Lucky Ball: </strong>");
			document.write(lucky_ball);
		</script>
		<!--FORMS-->
		<form>
			<input type = "text" name ="input_numbers" placeholder="Enter your QuickPick Numbers">
			<input type="text" name="input_lucky_ball" placeholder="Enter your Lucky Ball Number">
			<input type="button" name="btn_submit" value="Submit" onclick="checkNumbers(input_numbers.value,input_lucky_ball.value)">
		</form>
	</div>
</body>
</html>