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2024_PHP_02_01_2025
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tree_view03.php
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<?php // Exemple de données d'entrée $filesArray = [ "fichiers" => [ "fichier1" => ["fichier2", "fichier3"], "toto1" => ["toto2", "toto3", "toto4"], ] ]; // Fonction pour transformer le tableau en une structure d'arborescence function buildTree($files) { $result = []; foreach ($files as $parent => $children) { $childNodes = []; foreach ($children as $child) { $childNodes[] = ["name" => $child]; // Ajouter chaque enfant } $result[] = ["name" => $parent, "children" => $childNodes]; // Ajouter le parent avec ses enfants } return $result; } // Générer l'arborescence $filesData = buildTree($filesArray['fichiers']); // Convertir en JSON $jsonData = json_encode($filesData); ?> <!DOCTYPE html> <html lang="fr"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Tree Viewer</title> <style> ul { list-style-type: none; padding-left: 20px; } .toggle { cursor: pointer; color: blue; text-decoration: underline; } </style> </head> <body> <h1>Arborescence des fichiers</h1> <ul id="fileTree"></ul> <script> // Utiliser le JSON généré par PHP const filesData = <?php echo $jsonData; ?>; function createTree(files) { const ul = document.createElement('ul'); files.forEach(file => { const li = document.createElement('li'); const span = document.createElement('span'); span.classList.add('toggle'); span.textContent = file.name; li.appendChild(span); if (file.children) { const childUl = createTree(file.children); li.appendChild(childUl); } ul.appendChild(li); }); return ul; } const fileTree = createTree(filesData); document.getElementById('fileTree').appendChild(fileTree); document.querySelectorAll('.toggle').forEach(item => { item.addEventListener('click', event => { const nextUl = item.nextElementSibling; if (nextUl) { nextUl.style.display = nextUl.style.display === 'none' || nextUl.style.display === '' ? 'block' : 'none'; } }); }); // Initialiser l'affichage des sous-listes /* document.querySelectorAll('#fileTree ul').forEach(ul => { ul.style.display = 'none'; // Par défaut, caché });*/ </script> </body> </html>