attrIfNotNull

fun AttrsScope<*>.attrIfNotNull(attr: String, value: String?)(source)
fun AttrsScope<*>.attrIfNotNull(attr: String, value: Boolean?)(source)
fun AttrsScope<*>.attrIfNotNull(attr: String, value: Int?)(source)
fun AttrsScope<*>.attrIfNotNull(attr: String, value: Number?)(source)