<h1>Juego Secreto</h1>
<input id="input" type="text" name="first_name" placeholder="">
<input id="enviar" type="submit" name="submit">
<script>
function saltarLinea() {
document.write("<br>");
document.write("<br>");
document.write("<br>");
}
function imprimir(frase) {
document.write(frase);
saltarLinea();
}
let secreto = Math.round(Math.random() * 10);
let input = document.getElementById("input")
input.focus();
function verificar() {
if (secreto == parseInt(input.value)) {
alert("Usted acerto.");
} else {
alert("Usted no acerto!");
}
input.value = " ";
input.focus();
}
let buttom = document.getElementById("enviar")
buttom.onclick = verificar;
</script>