{ "root": [ { "key": "0", "label": "Documents", "data": "Documents Folder", "icon": "pi pi-fw pi-inbox", "children": [{ "key": "0-0", "label": "Work", "data": "Work Folder", "icon": "pi pi-fw pi-cog", "children": [{ "key": "0-0-0", "label": "Expenses.doc", "icon": "pi pi-fw pi-file", "data": "Expenses Document" }, { "key": "0-0-1", "label": "Resume.doc", "icon": "pi pi-fw pi-file", "data": "Resume Document" }] }, { "key": "0-1", "label": "Home", "data": "Home Folder", "icon": "pi pi-fw pi-home", "children": [{ "key": "0-1-0", "label": "Invoices.txt", "icon": "pi pi-fw pi-file", "data": "Invoices for this month" }] }] }, { "key": "1", "label": "Events", "data": "Events Folder", "icon": "pi pi-fw pi-calendar", "children": [ { "key": "1-0", "label": "Meeting", "icon": "pi pi-fw pi-calendar-plus", "data": "Meeting" }, { "key": "1-1", "label": "Product Launch", "icon": "pi pi-fw pi-calendar-plus", "data": "Product Launch" }, { "key": "1-2", "label": "Report Review", "icon": "pi pi-fw pi-calendar-plus", "data": "Report Review" }] }, { "key": "2", "label": "Movies", "data": "Movies Folder", "icon": "pi pi-fw pi-star-fill", "children": [{ "key": "2-0", "icon": "pi pi-fw pi-star-fill", "label": "Al Pacino", "data": "Pacino Movies", "children": [{ "key": "2-0-0", "label": "Scarface", "icon": "pi pi-fw pi-video", "data": "Scarface Movie" }, { "key": "2-0-1", "label": "Serpico", "icon": "pi pi-fw pi-video", "data": "Serpico Movie" }] }, { "key": "2-1", "label": "Robert De Niro", "icon": "pi pi-fw pi-star-fill", "data": "De Niro Movies", "children": [{ "key": "2-1-0", "label": "Goodfellas", "icon": "pi pi-fw pi-video", "data": "Goodfellas Movie" }, { "key": "2-1-1", "label": "Untouchables", "icon": "pi pi-fw pi-video", "data": "Untouchables Movie" }] }] } ] }