Text and HTML templates / if action / Essential Go
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package main
import (
"log"
"os"
"text/template"
)
const tmplStr = `{{range . -}}
{{if .IsNew}}'{{.Name}}' is new{{else}}'{{.Name}}' is not new{{end}}
{{end}}`
func main() {
t := template.Must(template.New("if").Parse(tmplStr))
data := []struct {
Name string
IsNew bool
}{
{"Bridge", false},
{"Electric battery", true},
}
err := t.Execute(os.Stdout, data)
if err != nil {
log.Fatalf("t.Execute() failed with '%s'\n", err)
}
}
Go
INFO