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Merge remote-tracking branch 'origin/milestone-20260325-学习笔记' into milestone-20260325-学习笔记
milestone-20260325-学习笔记
Merge remote-tracking branch 'origin/milestone-20260325-学习笔记' into milestone-20260325-学习笔记
milestone-20260325-学习笔记
libolin
1 week ago
2 changed files with 356 additions and 0 deletions
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## Excelize |
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#### 样式结构体 excelize.Style{} |
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Border 边框相关配置 |
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Fill 背景填充 |
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Font 字体设置 |
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Alignment 对齐配置 |
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TextRotation 文字旋转 |
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NumFmt 预定义数字格式索引 |
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DecimalPlaces 强制指定小数位数 |
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CustomNumFmt 自定义格式字符串 |
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Protection 单元格保护 |
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NegRed 负数显示红色 |
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#### 整体显示选项 excelize.ViewOptions{} |
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ShowRowColHeader(false) 隐藏行列号 |
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ShowGridLines(false) 关闭网格显示 |
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ShowZeros（false) 隐藏0值 |
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ZoomScale（int）设置缩放比例 |
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DefaultGridColor（16进制字符串）更改网格颜色 |
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#### Table结构体 excelize.Table{} |
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Range 指定表格范围 |
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Name 表格内部唯一key |
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StyleName 配色方案 |
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ShowColumnStripes 是否隔列换色 |
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ShowRowStripes 是否隔行换色 |
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ShowFirstColumn 是否突出第一列 |
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ShowLastColumn 是否突出最后一列 |
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ShowHeaderRow 是否显示表头行 |
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#### 窗格选项 excelize.Panes{} |
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Freeze 是否冻结 |
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Split 是否拆分 |
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YSplit 从第几行拆分 |
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XSplit 从第几列拆分 |
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TopLeftCell 拆分后右下角窗口的起始单元格 |
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ActivePane 默认激活哪个窗格 |
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Selection 光标默认停留在哪一格 |
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#### 图表选项 excliez.Chart |
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Type 图表类型 Col柱状图 Line折线图 Pie 饼状图 Scatter 散点图 |
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Series 数据来源 |
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Format 设置格式 |
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Dimension 表格大小 |
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Legend 图例 |
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Title 标题 |
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VaryColors 是否给同一系列图形上色区分（饼图必选） |
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XAxis 设置横坐标轴 |
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YAxis 设置纵坐标轴 |
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PlotArea 设置绘图区 |
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Fill 设置背景 |
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Border 设置边框 |
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ShowBlankAs 遇到空格如何处理 |
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BubbleSize 气泡图中的气泡大小 |
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HoleSize 甜甜圈图中的空洞大小 |
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Order 层级，相当于z-index |
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。。。。。。。。。。。。剩余见图 |
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部分代码如下： |
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```go |
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func ExcelCalculate() { |
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file := excelize.NewFile() |
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file.SetSheetName("Sheet1", "成绩单") |
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data := [][]interface{}{ |
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{"学号", "班级", "数学", "英语", "语文", "总分", "平均分"}, |
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{1, "一班", 98, 90, 86}, |
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{2, "一班", 88, 94, 85}, |
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{3, "一班", 79, 90, 95}, |
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{4, "一班", 92, 90, 91}, |
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{5, "一班", 95, 77, 93}, |
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{6, "二班", 90, 97, 75}, |
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{7, "二班", 86, 89, 99}, |
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{8, "二班", 97, 90, 78}, |
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{9, "二班", 90, 90, 90}, |
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{10, "二班", 94, 83, 91}, |
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{"总分"}, |
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{"平均分"}, |
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} |
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for i, row := range data { |
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startCell, _ := excelize.JoinCellName("B", i+2) |
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file.SetSheetRow("成绩单", startCell, &row) |
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} |
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fType := excelize.STCellFormulaTypeShared |
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area := "G3:G12" |
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file.SetCellFormula("成绩单", "G3", "=SUM(D3:F3)", excelize.FormulaOpts{ |
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Type: &fType, |
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Ref: &area, |
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}) |
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area2 := "D13:G13" |
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file.SetCellFormula("成绩单", "D13", "=SUM(D3:D12)", excelize.FormulaOpts{ |
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Type: &fType, |
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Ref: &area2, |
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}) |
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area3 := "H3:H12" |
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file.SetCellFormula("成绩单", "H3", "=AVERAGE(D3:F3)", excelize.FormulaOpts{ |
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Type: &fType, |
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Ref: &area3, |
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}) |
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area4 := "D14:H14" |
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file.SetCellFormula("成绩单", "D14", "=AVERAGE(D3:D12)", excelize.FormulaOpts{ |
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Type: &fType, |
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Ref: &area4, |
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}) |
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file.MergeCell("成绩单", "B13", "C13") |
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file.MergeCell("成绩单", "B14", "C14") |
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file.AddTable("成绩单", &excelize.Table{ |
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Range: "B2:H14", |
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Name: "", |
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StyleName: "TableStyleMedium9", |
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ShowColumnStripes: true, |
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ShowFirstColumn: true, |
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ShowLastColumn: true, |
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}) |
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type Integer *int |
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newStyle, _ := file.NewStyle(&excelize.Style{ |
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NumFmt: 2, |
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}) |
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file.SetCellStyle("成绩单", "H1", "H14", newStyle) |
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file.SetCellStyle("成绩单", "D14", "G14", newStyle) |
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file.SetPanes("成绩单", &excelize.Panes{ |
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Freeze: false, |
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Split: true, |
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XSplit: 2000, |
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YSplit: 1000, |
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TopLeftCell: "A1", |
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ActivePane: "bottomRight", |
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Selection: nil, |
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}) |
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chart1 := getChart() |
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chart2 := getChart() |
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fmt.Printf("%p\n%p", chart1, chart2) |
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file.AddChart("成绩单", "J2", chart1) |
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err := file.AddChartSheet("统计图", chart2) |
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if err != nil { |
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fmt.Printf("%+v\n", err) |
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} |
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file.SetSheetBackground("统计图", "D:\\note\\golang.png") |
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file.SetSheetBackground("成绩单", "D:\\note\\golang.png") |
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style1, err := file.NewConditionalStyle(&excelize.Style{ |
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Border: []excelize.Border{ |
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excelize.Border{ |
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Type: "top", |
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Color: "#ff0303", |
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Style: 6, |
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}, |
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excelize.Border{ |
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Type: "bottom", |
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Color: "#ff0303", |
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Style: 6, |
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}, |
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excelize.Border{ |
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Type: "left", |
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Color: "#ff0303", |
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Style: 6, |
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}, |
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excelize.Border{ |
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Type: "right", |
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Color: "#ff0303", |
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Style: 6, |
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}, |
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}, |
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Fill: excelize.Fill{ |
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Type: "pattern", |
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Color: []string{"ffa3a3"}, |
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}, |
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Font: &excelize.Font{ |
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Color: "#8c2e2e", |
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}, |
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Alignment: nil, |
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Protection: nil, |
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NumFmt: 0, |
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DecimalPlaces: nil, |
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CustomNumFmt: nil, |
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NegRed: false, |
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}) |
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style2, err := file.NewConditionalStyle(&excelize.Style{ |
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Border: []excelize.Border{ |
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excelize.Border{ |
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Type: "top", |
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Color: "#1f9900", |
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Style: 6, |
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}, |
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excelize.Border{ |
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Type: "bottom", |
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Color: "#1f9900", |
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Style: 6, |
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}, |
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excelize.Border{ |
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Type: "left", |
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Color: "#1f9900", |
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Style: 6, |
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}, |
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excelize.Border{ |
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Type: "right", |
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Color: "#1f9900", |
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Style: 6, |
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}, |
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}, |
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Font: &excelize.Font{ |
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Color: "#1f9900", |
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}, |
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Alignment: nil, |
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Protection: nil, |
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NumFmt: 0, |
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DecimalPlaces: nil, |
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CustomNumFmt: nil, |
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NegRed: false, |
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}) |
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err = file.SetConditionalFormat("成绩单", "D3:F12", []excelize.ConditionalFormatOptions{ |
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{ |
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Type: "data_bar", |
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BarColor: "#dfb5ff", |
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MinType: "num", |
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Criteria: "=", |
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MinValue: "70", |
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MaxType: "num", |
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MaxValue: "100", |
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BarSolid: true, |
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}, |
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}) |
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if err != nil { |
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fmt.Printf("%+v\n", err) |
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} |
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columns := []string{"D", "E", "F", "G"} |
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for _, column := range columns { |
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file.SetConditionalFormat("成绩单", column+"3:"+column+"12", []excelize.ConditionalFormatOptions{ |
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{ |
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Type: "bottom", |
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Format: style1, |
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Criteria: "=", |
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Value: "1", |
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}, |
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}) |
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file.SetConditionalFormat("成绩单", column+"3:"+column+"12", []excelize.ConditionalFormatOptions{ |
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{ |
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Type: "top", |
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Format: style2, |
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Criteria: "=", |
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Value: "1", |
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}, |
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}) |
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} |
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for i := range columns { |
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for j := 3; j <= 12; j++ { |
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column := columns[i] |
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file.AddComment("成绩单", excelize.Comment{ |
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Author: "god", |
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AuthorID: 1, |
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Cell: column + strconv.Itoa(j), |
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Text: "红色最低分，绿色最高分", |
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}) |
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} |
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} |
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_ = file.SaveAs("D:\\note\\test.xlsx") |
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} |
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func getChart() *excelize.Chart { |
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return &excelize.Chart{ |
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Type: excelize.Col, |
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XAxis: excelize.ChartAxis{ |
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Font: excelize.Font{ |
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Color: "#000000", |
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}, |
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}, |
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YAxis: excelize.ChartAxis{ |
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Font: excelize.Font{ |
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Color: "#000000", |
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}, |
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}, |
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Series: []excelize.ChartSeries{{ |
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Name: "成绩单!$D$2", |
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Categories: "成绩单!$B$3:$B$12,成绩单!$B$14", |
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Values: "成绩单!$D$3:$D$12,成绩单!$D$14", |
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DataLabelPosition: excelize.ChartDataLabelsPositionAbove}, |
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{ |
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Name: "成绩单!$E$2", |
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Categories: "成绩单!$B$3:$B$12,成绩单!$B$14", |
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Values: "成绩单!$E$3:$E$12,成绩单!$E$14", |
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DataLabelPosition: excelize.ChartDataLabelsPositionAbove}, |
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{ |
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Name: "成绩单!$F$2", |
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Categories: "成绩单!$B$3:$B$12,成绩单!$B$14", |
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Values: "成绩单!$F$3:$F$12,成绩单!$F$14", |
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DataLabelPosition: excelize.ChartDataLabelsPositionAbove}, |
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}, |
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Legend: excelize.ChartLegend{ |
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Position: "right", |
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ShowLegendKey: true, |
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}, |
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Title: []excelize.RichTextRun{ |
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{ |
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Font: nil, |
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Text: "成绩单", |
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}, |
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}, |
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PlotArea: excelize.ChartPlotArea{ |
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ShowVal: true, |
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}, |
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} |
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} |
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``` |
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效果图如下： |
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 |
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After Width: 1873 | Height: 805 | Size: 250 KiB |
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