func (u *URL) ID() string {
	if u == nil {
		return ""
	}
	return u.WithAttribute("").String()
}
// ID returns the URL string without any Attribute.
ID returns the URL string without any Attribute.
// ID returns the URL string without any Attribute .
func (u *URL) ID() string {
	if u == nil {
		return ""
	}
	return u.WithAttribute("").String()
}
func ( u * URL ) ID ( ) string { if u == nil { return " " } return u . WithAttribute ( " " ) . String ( ) }
ID returns the URL string without any Attribute.
ID returns the URL string without any Attribute .