Coding-mart/moveup.html at main · pradeepkumar24rk/Coding-mart · GitHub

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<!DOCTYPE html>
<html>

<head>
	<title>
	Move an element to left, right,
	up and down using arrow keys
	</title>
	<script src=
"https://code.jquery.com/jquery-1.12.4.min.js">
	</script>
	<style type="text/css">
        .parent{
            position: relative;
            height: 70vh;
            border-bottom: 1px solid snow;
        }
		.box {
			background: green;
			/* margin: 100px auto 0; */
			width: 100px;
			height: 100px;
			color: white;
			font-size: 24px;
			border: 1px solid #000000;
			text-align: center;
			position: absolute;
            bottom: 0px;
		}
        body{
            background: red;
            /* position: relative; */
        }
        .smallbox{
            position:absolute;
            bottom: 0;
            height: 90px;
            width: 100%;
        }
        .dmallbo{
            background-color: yellow;
            height: 20px;
        }
	</style>
</head>

<body>
    <div class="parent">
        <div class="box">UP</div>
        <div class="smallbox">
            <marquee  direction="left" height="100px">
                <div class="dmallbo"></div>

            </marquee>
        </div>

    </div>
		<script type="text/javascript">
            const parentBottom = $('.parent').offset().top + $('.parent').outerHeight();
        console.log(parentBottom);
			$(document).keydown(function(e) {
            let tops = parseInt($('.box').css('top'));
            if (e.which == '32') { //up arrow key
                console.log(tops);
                if(tops >= 100) {
                    $(".box").finish().animate({
                        top: '-=100'
                    },1000)
                    .delay(500)
                    .queue(function(next) {
                    $(this).animate({
                        top: '+=100'
                    }, 1000);
                    next();
                    });
                }
            }
			})
            // $(document).keydown(function(e){
            //     const bottom = parseInt($('.box').css('top'));
            //     if(e.which=='40'){
            //         console.log(bottom);
            //         if(bottom!=0)
            //             $('.box').finish().animate({
            //                 top:"+=50"
            //             })
            //     }
            // })
		</script>
</body>
</html>