本文为转载,原文:Golang 第三方库学习 · xlsx
Golang
介绍
xlsx 是对新版本的Excel进行简单读写操作的golang第三方库,支持的文件格式是.xlsx
源码
第三方库源码:
https://github.com/tealeg/xlsx
本文源码:
https://github.com/Chain-Zhang/third-lib
安装
go get github.com/tealeg/xlsx
使用
Read
excel 文件内容:
excel数据
读取excel文件代码:
import( "fmt" "github.com/tealeg/xlsx") var ( inFile = "/Users/chain/Downloads/student1.xlsx")func Import(){ // 打开文件 xlFile, err := xlsx.OpenFile(inFile) if err != nil { fmt.Println(err.Error()) return } // 遍历sheet页读取 for _, sheet := range xlFile.Sheets { fmt.Println("sheet name: ", sheet.Name) //遍历行读取 for _, row := range sheet.Rows { // 遍历每行的列读取 for _, cell := range row.Cells { text := cell.String() fmt.Printf("%20s", text) } fmt.Print("\n") } } fmt.Println("\n\nimport success") }
测试代码:
import( "testing")func TestImport(t *testing.T){ Import() }
结果:
导入结果
Write
import( "strconv" "fmt" "github.com/tealeg/xlsx") var ( inFile = "/Users/chain/Downloads/student1.xlsx" outFile = "/Users/chain/Downloads/out_student.xlsx") type Student struct{ Name string age int Phone string Gender string Mail string}func Export(){ file := xlsx.NewFile() sheet, err := file.AddSheet("student_list") if err != nil { fmt.Printf(err.Error()) } stus := getStudents() //add data for _, stu := range stus{ row := sheet.AddRow() nameCell := row.AddCell() nameCell.Value = stu.Name ageCell := row.AddCell() ageCell.Value = strconv.Itoa(stu.age) phoneCell := row.AddCell() phoneCell.Value = stu.Phone genderCell := row.AddCell() genderCell.Value = stu.Gender mailCell := row.AddCell() mailCell.Value = stu.Mail } err = file.Save(outFile) if err != nil { fmt.Printf(err.Error()) } fmt.Println("\n\nexport success") } func getStudents()[]Student{ students := make([]Student, 0) for i := 0; i < 10; i++{ stu := Student{} stu.Name = "name" + strconv.Itoa(i + 1) stu.Mail = stu.Name + "@chairis.cn" stu.Phone = "1380013800" + strconv.Itoa(i) stu.age = 20 stu.Gender = "男" students = append(students, stu) } return students }
测试代码:
import( "testing")func TestExport(t *testing.T){ Export() }
导出结果:
导出结果
完
转载请注明出处
Golang 第三方库学习 · xlsx