CODE EXAMPLE FOR JAVASCRIPT

reactstrap dropdown

<Dropdown isOpen={this.state.dropdownOpen} toggle={this.toggle}>
  <DropdownToggle caret>
    Dropdown's menu is right-aligned
  </DropdownToggle>
  <DropdownMenu right>
    <DropdownItem header>Header</DropdownItem>
    <DropdownItem disabled>Action</DropdownItem>
    <DropdownItem>Another Action</DropdownItem>
    <DropdownItem divider/>
    <DropdownItem>Another Really Really Long Action (Really!)</DropdownItem>
  </DropdownMenu>
</Dropdown>