carlosmendozaweb/RecorrerArrayJavascript.html

## RecorrerArrayJavascript.html
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Document</title>
</head>
<body>
    <button class="Btn" onclick="CambiarColores();">Btn 1</button>
    <button class="Btn" onclick="CambiarColores();">Btn 2</button>
    <button class="Btn" onclick="CambiarColores();">Btn 2</button>

    <style>
        .Btn{
            padding: 6px;
        }

        .Btn-Verde{
            background: green;
        }
    </style>
    <script>
        function CambiarColores() {
            var Elementos = document.getElementsByClassName('Btn');

            for (var i = 0; i < Elementos.length; i++){
                Elementos[i].className = 'Btn Btn-Verde';
            }
        }
    </script>
</body>
</html>
	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8">
	<title>Document</title>
	</head>
	<body>
	<button class="Btn" onclick="CambiarColores();">Btn 1</button>
	<button class="Btn" onclick="CambiarColores();">Btn 2</button>
	<button class="Btn" onclick="CambiarColores();">Btn 2</button>

	<style>
	.Btn{
	padding: 6px;
	}

	.Btn-Verde{
	background: green;
	}
	</style>
	<script>
	function CambiarColores() {
	var Elementos = document.getElementsByClassName('Btn');

	for (var i = 0; i < Elementos.length; i++){
	Elementos[i].className = 'Btn Btn-Verde';
	}
	}
	</script>
	</body>
	</html>