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Diffstat (limited to 'README.md')
| -rw-r--r-- | README.md | 41 |
1 files changed, 40 insertions, 1 deletions
@@ -63,6 +63,7 @@ package main import ( "fmt" "os" + "strconv" "github.com/Luxurioust/excelize" ) @@ -76,8 +77,10 @@ func main() { // Get value from cell by given sheet index and axis. cell := xlsx.GetCellValue("Sheet1", "B2") fmt.Println(cell) + // Get sheet index. + index := xlsx.GetSheetIndex("Sheet2") // Get all the rows in a sheet. - rows := xlsx.GetRows("Sheet2") + rows := xlsx.GetRows("sheet" + strconv.Itoa(index)) for _, row := range rows { for _, colCell := range row { fmt.Print(colCell, "\t") @@ -87,6 +90,42 @@ func main() { } ``` +### Add chart to XLSX file + +With Excelize chart generation and management is as easy as a few lines of code. You can build charts based off data in your worksheet or generate charts without any data in your sheet at all. + + + +``` +package main + +import ( + "fmt" + "os" + + "github.com/Luxurioust/excelize" +) + +func main() { + categories := map[string]string{"A2": "Small", "A3": "Normal", "A4": "Large", "B1": "Large", "C1": "Apple", "D1": "Pear"} + values := map[string]int{"B2": 2, "C2": 3, "D2": 3, "B3": 5, "C3": 2, "D3": 4, "B4": 6, "C4": 7, "D4": 8} + xlsx := excelize.CreateFile() + for k, v := range categories { + xlsx.SetCellValue("Sheet1", k, v) + } + for k, v := range values { + xlsx.SetCellValue("Sheet1", k, v) + } + xlsx.AddChart("Sheet1", "E1", `{"type":"bar3D","series":[{"name":"=Sheet1!$A$2","categories":"=Sheet1!$B$1:$D$1","values":"=Sheet1!$B$2:$D$2"},{"name":"=Sheet1!$A$2","categories":"=Sheet1!$B$1:$D$1","values":"=Sheet1!$B$3:$D$3"},{"name":"=Sheet1!$A$3","categories":"=Sheet1!$B$1:$D$1","values":"=Sheet1!$B$4:$D$4"}],"title":{"name":"Fruit 3D Line Chart"}}`) + // Save xlsx file by the given path. + err := xlsx.WriteTo("./Workbook.xlsx") + if err != nil { + fmt.Println(err) + os.Exit(1) + } +} +``` + ### Add picture to XLSX file ```go |