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technical exercise
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##Refactor the code to use the latest function based components | |
import React, {PureComponent} from 'react'; | |
import DropdownItem from "./DropdownItem/DropdownItem"; | |
function Dropdown(props) { | |
const [isOpen, setIsOpen] = React.useState({isOpen: false}); | |
function toggle() { | |
setIsOpen(prevIsOpen => prevIsOpen) | |
} | |
return ( | |
<div className="dropdown-container"> | |
<div className="dropdown"> | |
<button type="button" className="dropdown-button" id="dropdownButton" aria-haspopup="true" aria-expended={isOpen} onClick={toggle}>{props.label}</button> | |
<ul className={`${isOpen ? 'dropdown-open' : ''} dropdown-menu`} aria-labelledby="dropdownButton" role="menu"> | |
{props.children} | |
</ul> | |
</div> | |
<nav> | |
<DropdownItem href="/page1" value="Page 1"/> | |
<Dropdown label="More items"> | |
<DropdownItem href="/page2" value="Page 2"/> | |
<DropdownItem href="/page3" value="Page 3"/> | |
<DropdownItem href="/page4" value="Page 4"/> | |
</Dropdown> | |
<Dropdown label="Even more items"> | |
<DropdownItem href="/page5" value="Page 5"/> | |
<DropdownItem href="/page6" value="Page 6"/> | |
</Dropdown> | |
</nav> | |
</div> | |
); | |
} | |
export default Dropdown; | |
import React from "react"; | |
function DropdownItem(props) { | |
return ( | |
<div> | |
<a className="nav-item">{props.value}</a> | |
</div> | |
); | |
} | |
export default DropdownItem; |
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##refactor the code to use React latest function based components
###created a separate component for Dropdown Item, and imported it to Dropdown
pass down the nav item values as props to the Dropdown component, to have a more dynamic codebase