{"id":46460,"date":"2026-10-12T09:17:30","date_gmt":"2026-10-12T09:17:30","guid":{"rendered":"https:\/\/www.labeljoy.com\/?page_id=46460"},"modified":"2026-10-12T09:17:30","modified_gmt":"2026-10-12T09:17:30","slug":"file-xml-e-json","status":"publish","type":"page","link":"https:\/\/www.labeljoy.com\/it\/help-ljx\/file-xml-e-json\/","title":{"rendered":"File XML e JSON"},"content":{"rendered":"<!-- data-xml-json.htm - generated by tools\/OnlineHelpBuilder from online-help\/it\/data-xml-json.htm; do not edit -->\n<div id=\"help-guide\" class=\"ljx-help\">\n<div class=\"ljx-help-brand\"><span class=\"ljx-help-brand-name\">Labeljoy<\/span><span class=\"ljx-help-brand-tag\">Nuova versione<\/span><\/div>\n<p class=\"body\">I file XML e JSON contengono i dati in un albero invece che in righe, quindi Labeljoy cerca la parte\ndell'albero che si ripete (un ramo per ogni record) e trasforma ogni ramo in una riga. Nella <a\nhref=\"\/it\/help-ljx\/la-procedura-guidata-connessione-dati\/\">procedura guidata Connessione dati<\/a>, scegli <em>XML<\/em> o <em>JSON<\/em>,\nseleziona il file con il pulsante a forma di cartella accanto a <em>Nome file<\/em> e poi, in <em>Sorgente<\/em>, la\nparte del file che contiene i record.<\/p>\n\n<table class=\"cmd-table\">\n<tr><td colspan=\"2\" class=\"cmd-table-title\">XML<\/td><\/tr>\n<tr><td class=\"field-label\">Sorgente<\/td><td>La prima scelta \u00e8 l'elemento radice del file: i suoi figli sono i\nrecord. Poi vengono tutti gli elementi che si ripetono direttamente sotto la radice.<\/td><\/tr>\n<tr><td class=\"field-label\">I campi<\/td><td>Gli elementi dentro ogni record, pi\u00f9 i suoi attributi, che hanno una @\ndavanti: <em>@id<\/em>. Un record che non ha n\u00e9 gli uni n\u00e9 gli altri ha un solo campo, <em>Value<\/em>, con il suo\ntesto.<\/td><\/tr>\n<tr><td class=\"field-label\">Query SQL<\/td><td>Per i record che stanno pi\u00f9 in profondit\u00e0 nell'albero: scrivi\nun'espressione XPath che li selezioni, come <em>\/\/order\/item<\/em>.<\/td><\/tr>\n<\/table>\n\n<table class=\"cmd-table\">\n<tr><td colspan=\"2\" class=\"cmd-table-title\">JSON<\/td><\/tr>\n<tr><td class=\"field-label\">Sorgente<\/td><td>Tutti gli elenchi al primo livello del file. Un elenco di oggetti \u00e8 in\n<em>Tabelle<\/em>, con un campo per ogni propriet\u00e0; un elenco di valori semplici \u00e8 in <em>Collezioni<\/em>, con un solo\ncampo, <em>Value<\/em>. Un file che \u00e8 esso stesso un elenco compare con il suo nome.<\/td><\/tr>\n<tr><td class=\"field-label\">I campi<\/td><td>Le propriet\u00e0 rilevate nei primi 50 record. Una propriet\u00e0 che contiene un\noggetto o un elenco arriva come il suo testo JSON.<\/td><\/tr>\n<tr><td class=\"field-label\">Query SQL<\/td><td>Per un elenco che sta pi\u00f9 in profondit\u00e0 nel file: scrivi il suo\npercorso, come <em>data.items<\/em>.<\/td><\/tr>\n<\/table>\n\n<p class=\"note\">I namespace di un file XML non sono un ostacolo: gli elementi vengono riconosciuti dal loro nome senza\nil prefisso. Tutto arriva come testo.<\/p>\n<div class=\"ljx-see-also\">\n<p class=\"ljx-see-also-title\">Vedi anche<\/p>\n<ul>\n<li><a href=\"\/it\/help-ljx\/filtrare-e-ordinare\/\">Filtrare e ordinare<\/a><\/li>\n<li><a href=\"\/it\/help-ljx\/documenti\/\">Documenti<\/a><\/li>\n<li><a href=\"\/it\/help-ljx\/il-pannello-salva\/\">Il pannello Salva<\/a><\/li>\n<li><a href=\"\/it\/help-ljx\/il-pannello-documento\/\">Il pannello Documento<\/a><\/li>\n<li><a href=\"\/it\/help-ljx\/set-di-etichette\/\">Set di etichette<\/a><\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":20,"featured_media":0,"parent":46417,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"inline_featured_image":false,"_monsterinsights_skip_tracking":false,"_generate-sidebar-layout-meta":"left-sidebar","_cs_replacements":{"sidebar-2":"cs-21"},"footnotes":""},"class_list":["post-46460","page","type-page","status-publish","infinite-scroll-item"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/www.labeljoy.com\/it\/help-ljx\/file-xml-e-json\/\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.4\" \/>\n\t\t<meta property=\"og:locale\" content=\"it_IT\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Labeljoy | Best Barcode Label Printing software, EAN Barcode Design &amp; 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