diff --git a/doc/treeselect/BasicDoc.vue b/doc/treeselect/BasicDoc.vue
index 46c9c4434..7ada114fd 100644
--- a/doc/treeselect/BasicDoc.vue
+++ b/doc/treeselect/BasicDoc.vue
@@ -58,7 +58,34 @@ const selectedValue = ref(null);
 onMounted(() => {
     NodeService.getTreeNodes().then((data) => (nodes.value = data));
 });
-<\/script>`
+<\/script>`,
+                data: `
+{
+    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' }]
+        }
+    ]
+},
+...`
             }
         };
     },
diff --git a/doc/treeselect/CheckboxDoc.vue b/doc/treeselect/CheckboxDoc.vue
index 7b343c1fb..5422c46c0 100644
--- a/doc/treeselect/CheckboxDoc.vue
+++ b/doc/treeselect/CheckboxDoc.vue
@@ -68,7 +68,34 @@ const selectedValue = ref(null);
 onMounted(() => {
 NodeService.getTreeNodes().then((data) => (nodes.value = data));
 });
-<\/script>`
+<\/script>`,
+                data: `
+{
+    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' }]
+        }
+    ]
+},
+...`
             }
         };
     },
diff --git a/doc/treeselect/DisabledDoc.vue b/doc/treeselect/DisabledDoc.vue
index aad774a01..b497a1a3a 100644
--- a/doc/treeselect/DisabledDoc.vue
+++ b/doc/treeselect/DisabledDoc.vue
@@ -54,7 +54,34 @@ const selectedValue = ref(null);
 onMounted(() => {
     NodeService.getTreeNodes().then((data) => (nodes.value = data));
 });
-<\/script>`
+<\/script>`,
+                data: `
+{
+    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' }]
+        }
+    ]
+},
+...`
             }
         };
     },
diff --git a/doc/treeselect/FloatLabelDoc.vue b/doc/treeselect/FloatLabelDoc.vue
index bfe66c387..7ae8644ee 100644
--- a/doc/treeselect/FloatLabelDoc.vue
+++ b/doc/treeselect/FloatLabelDoc.vue
@@ -63,7 +63,34 @@ const selectedValue = ref(null);
 onMounted(() => {
     NodeService.getTreeNodes().then((data) => (nodes.value = data));
 });
-<\/script>`
+<\/script>`,
+                data: `
+{
+    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' }]
+        }
+    ]
+},
+...`
             }
         };
     },
diff --git a/doc/treeselect/InvalidDoc.vue b/doc/treeselect/InvalidDoc.vue
index 804786784..465cbc2df 100644
--- a/doc/treeselect/InvalidDoc.vue
+++ b/doc/treeselect/InvalidDoc.vue
@@ -54,7 +54,34 @@ const selectedValue = ref(null);
 onMounted(() => {
     NodeService.getTreeNodes().then((data) => (nodes.value = data));
 });
-<\/script>`
+<\/script>`,
+                data: `
+{
+    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' }]
+        }
+    ]
+},
+...`
             }
         };
     },
diff --git a/doc/treeselect/MultipleDoc.vue b/doc/treeselect/MultipleDoc.vue
index 96f8f0151..bfbc885e4 100644
--- a/doc/treeselect/MultipleDoc.vue
+++ b/doc/treeselect/MultipleDoc.vue
@@ -66,7 +66,34 @@ const selectedValue = ref(null);
 onMounted(() => {
     NodeService.getTreeNodes().then((data) => (nodes.value = data));
 });
-<\/script>`
+<\/script>`,
+                data: `
+{
+    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' }]
+        }
+    ]
+},
+...`
             }
         };
     },