jorgesumle
/
creadorDeCuadrados


			
				
					
						
						
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							<html>
    <head>
        <meta charset="UTF-8"/>
        <title>Creador de cuadrados</title>
        <style>
        html, body{
            margin: 0px;
            padding: 0px;
        }
        canvas{
            background-color: lightgray;
        }
        </style>
    </head>
    <body>
        <canvas id="myCanvas"></canvas>
        <script>
            function randInt(min, max){
                return Math.floor((Math.random() * (max - min)) + min);
            }

            function getRandomColor() {
                var letters = '0123456789ABCDEF';
                var color = '#';
                for (var i = 0; i < 6; i++) {
                    color += letters[Math.floor(Math.random() * 16)];
                }
                return color;
            }

            document.getElementById("myCanvas").width = window.innerWidth;
            document.getElementById("myCanvas").height = window.innerHeight;
            var canv = document.getElementById("myCanvas");
            var ctx = canv.getContext("2d");
<?php
    $numberOfSquares = $_REQUEST['squares'];
    $maxSizeOfSquares = $_REQUEST['maxSize'];
    $minSizeOfSquares = $_REQUEST['minSize'];
?>
            var numberOfSquares = Number(<?= $numberOfSquares ?>);

            for(var i = 0; i < numberOfSquares; i++){
                ctx.beginPath();
                ctx.fillStyle = getRandomColor();
                let size = randInt(Number(<?= $minSizeOfSquares ?>), Number(<?= $maxSizeOfSquares ?>));
                ctx.fillRect(randInt(0, document.getElementById("myCanvas").width),
                         randInt(0, document.getElementById("myCanvas").height),
                         size,
                         size);
                ctx.stroke();
            }
        </script>
    </body>
</html>