## Excelize

#### 样式结构体 excelize.Style{}

Border 边框相关配置

Fill 背景填充

Font 字体设置

Alignment 对齐配置

TextRotation 文字旋转

NumFmt 预定义数字格式索引

DecimalPlaces 强制指定小数位数

CustomNumFmt 自定义格式字符串

Protection 单元格保护

NegRed 负数显示红色

#### 整体显示选项 excelize.ViewOptions{}

ShowRowColHeader(false) 隐藏行列号

ShowGridLines(false) 关闭网格显示

ShowZeros（false) 隐藏0值

ZoomScale（int）设置缩放比例

DefaultGridColor（16进制字符串）更改网格颜色

#### Table结构体 excelize.Table{}

Range 指定表格范围

Name 表格内部唯一key

StyleName 配色方案

ShowColumnStripes 是否隔列换色

ShowRowStripes 是否隔行换色

ShowFirstColumn 是否突出第一列

ShowLastColumn 是否突出最后一列

ShowHeaderRow 是否显示表头行

#### 窗格选项 excelize.Panes{}

Freeze 是否冻结

Split 是否拆分

YSplit 从第几行拆分

XSplit 从第几列拆分

TopLeftCell 拆分后右下角窗口的起始单元格

ActivePane 默认激活哪个窗格

Selection 光标默认停留在哪一格

#### 图表选项 excliez.Chart

Type 图表类型 Col柱状图 Line折线图 Pie 饼状图 Scatter 散点图

Series 数据来源

Format 设置格式

Dimension 表格大小

Legend 图例

Title 标题

VaryColors 是否给同一系列图形上色区分（饼图必选）

XAxis 设置横坐标轴

YAxis 设置纵坐标轴

PlotArea 设置绘图区

Fill 设置背景

Border 设置边框

ShowBlankAs 遇到空格如何处理

BubbleSize 气泡图中的气泡大小

HoleSize 甜甜圈图中的空洞大小

Order 层级，相当于z-index

。。。。。。。。。。。。剩余见图

部分代码如下：

```go
func ExcelCalculate() {
	file := excelize.NewFile()
	file.SetSheetName("Sheet1", "成绩单")
	data := [][]interface{}{
		{"学号", "班级", "数学", "英语", "语文", "总分", "平均分"},
		{1, "一班", 98, 90, 86},
		{2, "一班", 88, 94, 85},
		{3, "一班", 79, 90, 95},
		{4, "一班", 92, 90, 91},
		{5, "一班", 95, 77, 93},
		{6, "二班", 90, 97, 75},
		{7, "二班", 86, 89, 99},
		{8, "二班", 97, 90, 78},
		{9, "二班", 90, 90, 90},
		{10, "二班", 94, 83, 91},
		{"总分"},
		{"平均分"},
	}
	for i, row := range data {
		startCell, _ := excelize.JoinCellName("B", i+2)
		file.SetSheetRow("成绩单", startCell, &row)
	}
	fType := excelize.STCellFormulaTypeShared
	area := "G3:G12"
	file.SetCellFormula("成绩单", "G3", "=SUM(D3:F3)", excelize.FormulaOpts{
		Type: &fType,
		Ref:  &area,
	})
	area2 := "D13:G13"
	file.SetCellFormula("成绩单", "D13", "=SUM(D3:D12)", excelize.FormulaOpts{
		Type: &fType,
		Ref:  &area2,
	})
	area3 := "H3:H12"
	file.SetCellFormula("成绩单", "H3", "=AVERAGE(D3:F3)", excelize.FormulaOpts{
		Type: &fType,
		Ref:  &area3,
	})
	area4 := "D14:H14"
	file.SetCellFormula("成绩单", "D14", "=AVERAGE(D3:D12)", excelize.FormulaOpts{
		Type: &fType,
		Ref:  &area4,
	})
	file.MergeCell("成绩单", "B13", "C13")
	file.MergeCell("成绩单", "B14", "C14")
	file.AddTable("成绩单", &excelize.Table{
		Range:             "B2:H14",
		Name:              "",
		StyleName:         "TableStyleMedium9",
		ShowColumnStripes: true,
		ShowFirstColumn:   true,
		ShowLastColumn:    true,
	})
	type Integer *int

	newStyle, _ := file.NewStyle(&excelize.Style{
		NumFmt: 2,
	})
	file.SetCellStyle("成绩单", "H1", "H14", newStyle)
	file.SetCellStyle("成绩单", "D14", "G14", newStyle)
	file.SetPanes("成绩单", &excelize.Panes{
		Freeze:      false,
		Split:       true,
		XSplit:      2000,
		YSplit:      1000,
		TopLeftCell: "A1",
		ActivePane:  "bottomRight",
		Selection:   nil,
	})
	chart1 := getChart()
	chart2 := getChart()
	fmt.Printf("%p\n%p", chart1, chart2)
	file.AddChart("成绩单", "J2", chart1)
	err := file.AddChartSheet("统计图", chart2)
	if err != nil {
		fmt.Printf("%+v\n", err)
	}
	file.SetSheetBackground("统计图", "D:\\note\\golang.png")
	file.SetSheetBackground("成绩单", "D:\\note\\golang.png")
	style1, err := file.NewConditionalStyle(&excelize.Style{
		Border: []excelize.Border{
			excelize.Border{
				Type:  "top",
				Color: "#ff0303",
				Style: 6,
			},
			excelize.Border{
				Type:  "bottom",
				Color: "#ff0303",
				Style: 6,
			},
			excelize.Border{
				Type:  "left",
				Color: "#ff0303",
				Style: 6,
			},
			excelize.Border{
				Type:  "right",
				Color: "#ff0303",
				Style: 6,
			},
		},
		Fill: excelize.Fill{
			Type:  "pattern",
			Color: []string{"ffa3a3"},
		},
		Font: &excelize.Font{
			Color: "#8c2e2e",
		},
		Alignment:     nil,
		Protection:    nil,
		NumFmt:        0,
		DecimalPlaces: nil,
		CustomNumFmt:  nil,
		NegRed:        false,
	})
	style2, err := file.NewConditionalStyle(&excelize.Style{
		Border: []excelize.Border{
			excelize.Border{
				Type:  "top",
				Color: "#1f9900",
				Style: 6,
			},
			excelize.Border{
				Type:  "bottom",
				Color: "#1f9900",
				Style: 6,
			},
			excelize.Border{
				Type:  "left",
				Color: "#1f9900",
				Style: 6,
			},
			excelize.Border{
				Type:  "right",
				Color: "#1f9900",
				Style: 6,
			},
		},
		Font: &excelize.Font{
			Color: "#1f9900",
		},
		Alignment:     nil,
		Protection:    nil,
		NumFmt:        0,
		DecimalPlaces: nil,
		CustomNumFmt:  nil,
		NegRed:        false,
	})
	err = file.SetConditionalFormat("成绩单", "D3:F12", []excelize.ConditionalFormatOptions{
		{
			Type:     "data_bar",
			BarColor: "#dfb5ff",
			MinType:  "num",
			Criteria: "=",
			MinValue: "70",
			MaxType:  "num",
			MaxValue: "100",
			BarSolid: true,
		},
	})
	if err != nil {
		fmt.Printf("%+v\n", err)
	}
	columns := []string{"D", "E", "F", "G"}
	for _, column := range columns {
		file.SetConditionalFormat("成绩单", column+"3:"+column+"12", []excelize.ConditionalFormatOptions{
			{
				Type:     "bottom",
				Format:   style1,
				Criteria: "=",
				Value:    "1",
			},
		})
		file.SetConditionalFormat("成绩单", column+"3:"+column+"12", []excelize.ConditionalFormatOptions{
			{
				Type:     "top",
				Format:   style2,
				Criteria: "=",
				Value:    "1",
			},
		})
	}
	for i := range columns {
		for j := 3; j <= 12; j++ {
			column := columns[i]
			file.AddComment("成绩单", excelize.Comment{
				Author:   "god",
				AuthorID: 1,
				Cell:     column + strconv.Itoa(j),
				Text:     "红色最低分，绿色最高分",
			})
		}
	}
	_ = file.SaveAs("D:\\note\\test.xlsx")
}

func getChart() *excelize.Chart {
	return &excelize.Chart{
		Type: excelize.Col,
		XAxis: excelize.ChartAxis{
			Font: excelize.Font{
				Color: "#000000",
			},
		},
		YAxis: excelize.ChartAxis{
			Font: excelize.Font{
				Color: "#000000",
			},
		},
		Series: []excelize.ChartSeries{{
			Name:              "成绩单!$D$2",
			Categories:        "成绩单!$B$3:$B$12,成绩单!$B$14",
			Values:            "成绩单!$D$3:$D$12,成绩单!$D$14",
			DataLabelPosition: excelize.ChartDataLabelsPositionAbove},
			{
				Name:              "成绩单!$E$2",
				Categories:        "成绩单!$B$3:$B$12,成绩单!$B$14",
				Values:            "成绩单!$E$3:$E$12,成绩单!$E$14",
				DataLabelPosition: excelize.ChartDataLabelsPositionAbove},
			{
				Name:              "成绩单!$F$2",
				Categories:        "成绩单!$B$3:$B$12,成绩单!$B$14",
				Values:            "成绩单!$F$3:$F$12,成绩单!$F$14",
				DataLabelPosition: excelize.ChartDataLabelsPositionAbove},
		},

		Legend: excelize.ChartLegend{
			Position:      "right",
			ShowLegendKey: true,
		},
		Title: []excelize.RichTextRun{
			{
				Font: nil,
				Text: "成绩单",
			},
		},
		PlotArea: excelize.ChartPlotArea{
			ShowVal: true,
		},
	}
}
```

效果图如下：

![image-20260404173026058](D:\GitRepository1\gitPra\周新忠学习笔记\4.4\image-20260404173026058.png)