Range(value: Number? = null, name: String? = null, min: Number = 0, max: Number = 100, step: Number = DEFAULT_STEP, label: String? = null, rich: Boolean = false)
name - the name attribute of the generated HTML input element
min - minimal value (default 0)
max - maximal value (default 100)
label - label text bound to the input element
rich - determines if label can contain HTML code
Constructor