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Dev tableau
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code028.php
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<!DOCTYPE html> <html lang="fr"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Tableau Sticky</title> <style> .table-wrapper { width: 100%; max-height: 400px; overflow: auto; border: 1px solid #ccc; } table { border-collapse: collapse; min-width: 1500px; /* ✅ Largeur augmentée pour assurer le scroll horizontal */ } th, td { padding: 10px; text-align: center; border: 1px solid #ccc; white-space: nowrap; } /* Sticky Header */ th { background-color: #f2f2f2; position: sticky; top: 0; z-index: 2; } /* Sticky First Column */ th:first-child, td:first-child { position: sticky; left: 0; background-color: #fafafa; min-width: 120px; /* ✅ Largeur ajustée */ max-width: 120px; padding-right: 10px; z-index: 10; /* ✅ Z-index augmenté pour toujours être au-dessus */ box-shadow: 3px 0 5px rgba(0, 0, 0, 0.3); /* ✅ Simule une bordure droite persistante */ } /* Sticky Corner Cell */ th:first-child { z-index: 11; /* ✅ Priorité pour l'en-tête */ } /* Alternance des couleurs */ tbody tr:nth-child(odd) { background-color: #f9f9f9; } </style> </head> <body> <div class="table-wrapper"> <table> <thead> <tr> <th></th> <?php for ($i = 1; $i <= 50; $i++): ?> <th>Col <?php echo $i; ?></th> <?php endfor; ?> </tr> </thead> <tbody> <?php for ($i = 1; $i <= 50; $i++): ?> <tr> <td>Row <?php echo $i; ?></td> <?php for ($j = 1; $j <= 50; $j++): ?> <td>Data <?php echo $i . "-" . $j; ?></td> <?php endfor; ?> </tr> <?php endfor; ?> </tbody> </table> </div> </body> </html>