Change style based on useState variable in React-CodePudding

I want to animate a search icon on click in React. I am using useRef hook to get the element and I pass some custom style to the component.

const [searchBar, setSearchBar ] = useState(false);
const searchIcon = useRef();
const searchIconStyle = {
    transition: 'rotate .3s ease', // smooth transition
    rotate: searchBar? "360deg" : "0",
}

function handleSearchClick(e) {
    setSearchBar(prevState => !prevState);
}

So, the code from above is working first time when I click, but it doesn't afterwards. The search icon is a FontAwesome component

 {searchBar && <input type="search" placeholder="Search product..."/>}
        <FontAwesomeIcon icon={faMagnifyingGlass} className="search-icon"
            onClick={handleSearchClick} ref={searchIcon} style={searchIconStyle}/>

How can I animate the icon on each click (depending on the change of searchBar variable?)

CodePudding user response：

I like use classnames. Example for you:

className={classNames(
  { 'basicStyle': true},
  { 'withoutAnimation': !searchBar },
  { 'withAnimation': searchBar },
)}

CodePudding user response：

you're not setting the rotate property properly.

just change :

rotate: searchBar? "360deg" : "0",

to :

 rotate: searchBar? "360deg" : "0deg",

this is a demo in codesandbox ( I used a button instead of FontAwesomeIcon cause you didn't tell which library you are using)