Go语言实现彩色输出示例详解

package main
import (
   "fmt"
   "github.com/fatih/color"
)
func main() {
   color.Cyan("蓝绿色.")
   color.Blue("蓝色.")
   color.Red("红色.")
   color.Magenta("品平.")
   color.White("白色.")
   color.Black("黑色.")
   color.Yellow("----------------_----------------")
   color.Yellow("WARNING - WARNING!")
   color.Yellow("WARNING - WARNING.")
   color.Yellow("----------------_----------------")
   //Bold 高亮粗体
   bold := color.New(color.Bold).Add(color.FgGreen)
   bold.Printf("color: %s\n",color.CyanString("heihei"))
   fmt.Printf("color: %s\n",color.GreenString("haha"))
   //BgGreen背影绿色
   //Underline带下划线
   c := color.New(color.BgGreen).Add(color.Underline)
   c.Printf("背景绿色且带下划线的")
   fmt.Println("")
   //自定义提示
   success := color.New(color.Bold, color.FgGreen).PrintlnFunc()
   warning := color.New(color.Bold, color.FgYellow).PrintlnFunc()
   error := color.New(color.Bold, color.FgRed).PrintlnFunc()
   info := color.New(color.Bold, color.FgWhite).PrintlnFunc()
   success("成功")
   warning("警告")
   error("错误")
   info("信息")
   //除了高亮和下划线还有其它几种功能，比如
   Faint := color.New(color.Faint, color.FgHiWhite).PrintlnFunc()
   Italic := color.New(color.Italic, color.FgHiWhite).PrintlnFunc()
   BlinkSlow := color.New(color.BlinkSlow, color.FgHiWhite).PrintlnFunc()
   BlinkRapid := color.New(color.BlinkRapid, color.FgHiWhite).PrintlnFunc()
   ReverseVideo := color.New(color.ReverseVideo, color.FgHiWhite).PrintlnFunc()
   Concealed := color.New(color.Concealed, color.FgHiWhite).PrintlnFunc()
   CrossedOut := color.New(color.CrossedOut, color.FgHiWhite).PrintlnFunc()
   Faint("模糊")
   Italic("斜体")
   BlinkSlow("闪光")
   BlinkRapid("快闪")
   ReverseVideo("反转")
   Concealed("隐藏")
   CrossedOut("删除线")
}

func (c *Color) Println(a ...interface{}) (n int, err error) {
   c.Set()
   defer c.unset()
   return fmt.Fprintln(Output, a...)
}