Gioco di indovinello: indovina il numero
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<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Gioco di indovinello: indovina il numero</title>
<style>
body {
background-color: #FFFFCC;
}
<pre><code> table {
margin: 0 auto;
width: 300px;
}
td {
font-weight: bold;
}
input[type="text"] {
background-color: #D0D0FF;
text-align: center;
}
input[type="button"] {
background-color: #FFCCCC;
}
</style>
</code></pre>
</head>
<body onload="genera()">
<pre><code><form enctype="text/plain">
<table>
<tr>
<td> <input type="text" id="tentativo0" size="8" onblur="valido(0)"> </td>
<td style="text-align:center"><input type="button" onclick="controlla(0)" value="Controlla"></td>
</tr>
<tr>
<td> <input type="text" id="tentativo1" size="8" onblur="valido(1)"> </td>
<td style="text-align:center"> <input type="button" onclick="controlla(1)" value="Controlla"></td>
</tr>
<tr>
<td> <input type="text" id="tentativo2" size="8" onblur="valido(2)"> </td>
<td style="text-align:center"><input type="button" onclick="controlla(2)" value="Controlla"></td>
</tr>
<tr>
<td style="font-weight:bolder">Tentativi:</td>
<td> <input type="text" id="conteggio0" size="8" value="0"></td>
</tr>
<tr>
<td style="font-weight:bolder">Tentativi:</td>
<td> <input type="text" id="conteggio1" size="8" value="0"></td>
</tr>
<tr>
<td style="font-weight:bolder">Tentativi:</td>
<td> <input type="text" id="conteggio2" size="8" value="0"></td>
</tr>
<tr>
<td colspan="2" style="text-align:center">
<input type="button" onclick="genera()" value="Nuovo Gioco">
</td>
</tr>
</table>
</form>
<script>
// Resto del codice JavaScript
</script>
</code></pre>
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