diff options
Diffstat (limited to 'README.md')
| -rw-r--r-- | README.md | 70 |
1 files changed, 25 insertions, 45 deletions
@@ -31,11 +31,7 @@ Here is a minimal example usage that will create XLSX file. ```go package main -import ( - "fmt" - - "github.com/360EntSecGroup-Skylar/excelize" -) +import "github.com/360EntSecGroup-Skylar/excelize" func main() { f := excelize.NewFile() @@ -47,9 +43,8 @@ func main() { // Set active sheet of the workbook. f.SetActiveSheet(index) // Save xlsx file by the given path. - err := f.SaveAs("./Book1.xlsx") - if err != nil { - fmt.Println(err) + if err := f.SaveAs("Book1.xlsx"); err != nil { + println(err.Error()) } } ``` @@ -61,32 +56,28 @@ The following constitutes the bare to read a XLSX document. ```go package main -import ( - "fmt" - - "github.com/360EntSecGroup-Skylar/excelize" -) +import "github.com/360EntSecGroup-Skylar/excelize" func main() { - f, err := excelize.OpenFile("./Book1.xlsx") + f, err := excelize.OpenFile("Book1.xlsx") if err != nil { - fmt.Println(err) + println(err.Error()) return } // Get value from cell by given worksheet name and axis. cell, err := f.GetCellValue("Sheet1", "B2") if err != nil { - fmt.Println(err) + println(err.Error()) return } - fmt.Println(cell) + println(cell) // Get all the rows in the Sheet1. rows, err := f.GetRows("Sheet1") for _, row := range rows { for _, colCell := range row { - fmt.Print(colCell, "\t") + print(colCell, "\t") } - fmt.Println() + println() } } ``` @@ -100,11 +91,7 @@ With Excelize chart generation and management is as easy as a few lines of code. ```go package main -import ( - "fmt" - - "github.com/360EntSecGroup-Skylar/excelize" -) +import "github.com/360EntSecGroup-Skylar/excelize" func main() { categories := map[string]string{"A2": "Small", "A3": "Normal", "A4": "Large", "B1": "Apple", "C1": "Orange", "D1": "Pear"} @@ -116,15 +103,13 @@ func main() { for k, v := range values { f.SetCellValue("Sheet1", k, v) } - err := f.AddChart("Sheet1", "E1", `{"type":"col3DClustered","series":[{"name":"Sheet1!$A$2","categories":"Sheet1!$B$1:$D$1","values":"Sheet1!$B$2:$D$2"},{"name":"Sheet1!$A$3","categories":"Sheet1!$B$1:$D$1","values":"Sheet1!$B$3:$D$3"},{"name":"Sheet1!$A$4","categories":"Sheet1!$B$1:$D$1","values":"Sheet1!$B$4:$D$4"}],"title":{"name":"Fruit 3D Clustered Column Chart"}}`) - if err != nil { - fmt.Println(err) + if err := f.AddChart("Sheet1", "E1", `{"type":"col3DClustered","series":[{"name":"Sheet1!$A$2","categories":"Sheet1!$B$1:$D$1","values":"Sheet1!$B$2:$D$2"},{"name":"Sheet1!$A$3","categories":"Sheet1!$B$1:$D$1","values":"Sheet1!$B$3:$D$3"},{"name":"Sheet1!$A$4","categories":"Sheet1!$B$1:$D$1","values":"Sheet1!$B$4:$D$4"}],"title":{"name":"Fruit 3D Clustered Column Chart"}}`); err != nil { + println(err.Error()) return } // Save xlsx file by the given path. - err = f.SaveAs("./Book1.xlsx") - if err != nil { - fmt.Println(err) + if err := f.SaveAs("Book1.xlsx"); err != nil { + println(err.Error()) } } ``` @@ -135,7 +120,6 @@ func main() { package main import ( - "fmt" _ "image/gif" _ "image/jpeg" _ "image/png" @@ -144,30 +128,26 @@ import ( ) func main() { - f, err := excelize.OpenFile("./Book1.xlsx") + f, err := excelize.OpenFile("Book1.xlsx") if err != nil { - fmt.Println(err) + println(err.Error()) return } // Insert a picture. - err = f.AddPicture("Sheet1", "A2", "./image1.png", "") - if err != nil { - fmt.Println(err) + if err := f.AddPicture("Sheet1", "A2", "image.png", ""); err != nil { + println(err.Error()) } // Insert a picture to worksheet with scaling. - err = f.AddPicture("Sheet1", "D2", "./image2.jpg", `{"x_scale": 0.5, "y_scale": 0.5}`) - if err != nil { - fmt.Println(err) + if err := f.AddPicture("Sheet1", "D2", "image.jpg", `{"x_scale": 0.5, "y_scale": 0.5}`); err != nil { + println(err.Error()) } // Insert a picture offset in the cell with printing support. - err = f.AddPicture("Sheet1", "H2", "./image3.gif", `{"x_offset": 15, "y_offset": 10, "print_obj": true, "lock_aspect_ratio": false, "locked": false}`) - if err != nil { - fmt.Println(err) + if err := f.AddPicture("Sheet1", "H2", "image.gif", `{"x_offset": 15, "y_offset": 10, "print_obj": true, "lock_aspect_ratio": false, "locked": false}`); err != nil { + println(err.Error()) } // Save the xlsx file with the origin path. - err = f.Save() - if err != nil { - fmt.Println(err) + if err = f.Save(); err != nil { + println(err.Error()) } } ``` |