@kotlin.SinceKotlin(version = "1.4")
public val org.w3c.dom.Node.isElement: kotlin.Boolean { get; }

@kotlin.SinceKotlin(version = "1.4")
public val org.w3c.dom.Node.isText: kotlin.Boolean { get; }

@kotlin.SinceKotlin(version = "1.4")
public fun org.w3c.dom.Element.addClass(vararg cssClasses: kotlin.String): kotlin.Boolean

@kotlin.SinceKotlin(version = "1.4")
public fun org.w3c.dom.Element.appendElement(name: kotlin.String, init: org.w3c.dom.Element.() -> kotlin.Unit): org.w3c.dom.Element

@kotlin.SinceKotlin(version = "1.4")
public fun org.w3c.dom.Element.appendText(text: kotlin.String): org.w3c.dom.Element

@kotlin.SinceKotlin(version = "1.4")
public fun org.w3c.dom.Node.clear(): kotlin.Unit

@kotlin.SinceKotlin(version = "1.4")
public fun org.w3c.dom.Document.createElement(name: kotlin.String, init: org.w3c.dom.Element.() -> kotlin.Unit): org.w3c.dom.Element

@kotlin.SinceKotlin(version = "1.4")
public fun org.w3c.dom.Element.hasClass(cssClass: kotlin.String): kotlin.Boolean

@kotlin.SinceKotlin(version = "1.4")
public fun org.w3c.dom.Element.removeClass(vararg cssClasses: kotlin.String): kotlin.Boolean