From 9fe6233389c05d68955446b6c75967ffee073279 Mon Sep 17 00:00:00 2001
From: xuri <xuri.me@gmail.com>
Date: Thu, 20 Jun 2024 20:17:00 +0800
Subject: [PATCH] Add the Italian version docs for the 3D clustered bar chart

---
 it/SUMMARY.md              |  1 +
 it/chart/bar3DClustered.md | 91 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 92 insertions(+)
 create mode 100644 it/chart/bar3DClustered.md

diff --git a/it/SUMMARY.md b/it/SUMMARY.md
index b8c25312..b81e688d 100644
--- a/it/SUMMARY.md
+++ b/it/SUMMARY.md
@@ -120,6 +120,7 @@
   * [Grafico a barre raggruppate 2D](chart/bar.md)
   * [Grafico a barre in pila 2D](chart/barStacked.md)
   * [Grafico a barre in pila 2D al 100%](chart/barPercentStacked.md)
+  * [Grafico a barre raggruppate 3D](chart/bar3DClustered.md)
 * [Immagine](image.md)
   * [Aggiungi immagine](image.md#AddPicture)
   * [Ottieni immagine](image.md#GetPicture)
diff --git a/it/chart/bar3DClustered.md b/it/chart/bar3DClustered.md
new file mode 100644
index 00000000..6000a8e1
--- /dev/null
+++ b/it/chart/bar3DClustered.md
@@ -0,0 +1,91 @@
+# Grafico a barre raggruppate 3D {#bar3DClustered}
+
+Ad esempio, aggiungi un grafico a barre raggruppate 3D come questo:
+
+<p align="center"><img width="770" src="../images/3d_clustered_bar_chart.png" alt="creare un grafico a barre raggruppate 3D con Excelize utilizzando Go"></p>
+
+```go
+package main
+
+import (
+    "fmt"
+
+    "github.com/xuri/excelize/v2"
+)
+
+func main() {
+    f := excelize.NewFile()
+    defer func() {
+        if err := f.Close(); err != nil {
+            fmt.Println(err)
+        }
+    }()
+    if err := f.SetSheetName("Sheet1", "Foglio1"); err != nil {
+        fmt.Println(err)
+        return
+    }
+    for idx, row := range [][]interface{}{
+        {nil, "Mela", "Arancia", "Pera"},
+        {"Piccolo", 2, 3, 3},
+        {"Normale", 5, 2, 4},
+        {"Grande", 6, 7, 8},
+    } {
+        cell, err := excelize.CoordinatesToCellName(1, idx+1)
+        if err != nil {
+            fmt.Println(err)
+            return
+        }
+        if err := f.SetSheetRow("Foglio1", cell, &row); err != nil {
+            fmt.Println(err)
+            return
+        }
+    }
+    if err := f.AddChart("Foglio1", "E1", &excelize.Chart{
+        Type: excelize.Bar3DClustered,
+        Series: []excelize.ChartSeries{
+            {
+                Name:       "Foglio1!$A$2",
+                Categories: "Foglio1!$B$1:$D$1",
+                Values:     "Foglio1!$B$2:$D$2",
+            },
+            {
+                Name:       "Foglio1!$A$3",
+                Categories: "Foglio1!$B$1:$D$1",
+                Values:     "Foglio1!$B$3:$D$3",
+            },
+            {
+                Name:       "Foglio1!$A$4",
+                Categories: "Foglio1!$B$1:$D$1",
+                Values:     "Foglio1!$B$4:$D$4",
+            },
+        },
+        Format: excelize.GraphicOptions{
+            OffsetX: 15,
+            OffsetY: 10,
+        },
+        Legend: excelize.ChartLegend{
+            Position: "left",
+        },
+        Title: []excelize.RichTextRun{
+            {
+                Text: "Grafico a barre raggruppate 3D",
+            },
+        },
+        PlotArea: excelize.ChartPlotArea{
+            ShowCatName:     false,
+            ShowLeaderLines: false,
+            ShowPercent:     true,
+            ShowSerName:     true,
+            ShowVal:         true,
+        },
+        ShowBlanksAs: "zero",
+    }); err != nil {
+        fmt.Println(err)
+        return
+    }
+    // Salva cartella di lavoro
+    if err := f.SaveAs("Cartel1.xlsx"); err != nil {
+        fmt.Println(err)
+    }
+}
+```