Object literal

Syntax

    ObjectLiteral :
      { FieldList }
    FieldList :
      «empty»
      NonEmptyFieldList
      NonEmptyFieldList ,
    NonEmptyFieldList :
      LiteralField
      LiteralRest
      NonEmptyFieldList , LiteralField
      NonEmptyFieldList , LiteralRest
    LiteralRest :
      ... AssignmentExpressionallowIn
    LiteralField :
      FieldName : AssignmentExpressionallowIn
      NonAttributeQualifiedIdentifier
    FieldName :
      NonAttributeQualifiedIdentifier
      Brackets
      StringLiteral
      NumericLiteral