kotlin-stdlib / org.w3c.dom / set set JS 1.1 operator fun HTMLOptionsCollection . set ( index : Int , option : HTMLOptionElement ? ) (source) operator fun DOMStringMap . set ( name : String , value : String ) (source) operator fun HTMLSelectElement . set ( index : Int , option : HTMLOptionElement ? ) (source) operator fun Storage . set ( key : String , value : String ) (source)