Replace spaces with '==' in text

by Felipe Soares Barbosa Silveira

HTML

<!DOCTYPE html>
<html lang="pt-BR">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Substituir Espaços</title>
    <style>
        body {
            font-family: Arial, sans-serif;
        }
        #container {
            width: 80%;
            margin: 20px auto;
            padding: 20px;
            background-color: #f0f0f0;
            border: 1px solid #ddd;
            border-radius: 8px;
            box-shadow: 0 2px 4px rgba(0,0,0,0.1);
        }
        label {
            display: block;
            margin-bottom: 10px;
        }
        textarea {
            width: 100%;
            height: 100px;
            padding: 10px;
            margin-bottom: 20px;
            border: 1px solid #ccc;
        }
        button {
            padding: 10px 20px;
            background-color: #007bff;
            color: white;
            border: none;
            border-radius: 5px;
            cursor: pointer;
        }
        button:hover {
            background-color: #0069d9;
        }
    </style>
</head>
<body>

<div id="container">
    <h2>Substituir Espaços por ==</h2>
    <label for="entrada">Texto de Entrada:</label>
    <textarea id="entrada"></textarea>

    <button onclick="substituirEspacos()">Substituir</button>

    <label for="saida">Texto de Saída:</label>
    <textarea id="saida" readonly></textarea>
</div>

<script>
    function substituirEspacos() {
        const textoEntrada = document.getElementById('entrada').value;
        const novoTexto = textoEntrada.replace(/[^\S\n]+/g, '==');
        document.getElementById('saida').value = novoTexto;
    }
</script>

</body>
</html>