# README
package main
import ( "html/template" "net/http"
"github.com/joncalhoun/form"
)
var inputTpl = ` <label {{with .ID}}for="{{.}}"{{end}}> {{.Label}} <input {{with .ID}}id="{{.}}"{{end}} type="{{.Type}}" name="{{.Name}}" placeholder="{{.Placeholder}}" {{with .Value}}value="{{.}}"{{end}}> {{with .Footer}}
{{.}}
{{end}} `// Address is an example type used to demonstrate the form package.
type Address struct {
Street1 string form:"label=Street;placeholder=123 Sample St"
Street2 string form:"label=Street (cont);placeholder=Apt 123"
City string
State string form:"footer=Or your Province"
Zip string form:"label=Postal Code"
Country string
}
func main() { tpl := template.Must(template.New("").Parse(inputTpl)) fb := form.Builder{ InputTemplate: tpl, }
pageTpl := template.Must(template.New("").Funcs(fb.FuncMap()).Parse(`
<html>
<body>
<form>
{{inputs_for .}}
</form>
</body>
</html>`))
http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Type", "text/html")
pageTpl.Execute(w, Address{
Street1: "123 Known St",
Country: "United States",
})
})
http.ListenAndServe(":3000", nil)
}