I would like to know how to implement time delay in React functional component. Pseudocode is given below
const staring_function = () => {
return(
//renders components
)
}
const main_function = () => {
return(
//renders components
)
}
I would like to run starting_function for 3 seconds to render some texts on the screen on loading after which the main_function run to replace the contents of the starting_function. for example the page displaying a text "LOADING... " for few seconds and then displaying the contents.
I have been working on this for some days yet still cant get around. I know it has something to do with useEffect hook. It would have been helpful if someone could help me out. Thank you
You don't need useEffect
hook. Try following code:
const [ loading, setLoading ] = useState(true)
setTimeout(() => {
console.log('now')
setLoading(false)
}, 3000)
if (loading) {
return (
<div>LOADING...</div>
)
}
return (
<div>content</div>
)
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