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Visualizaçõessearchable dropdown list in react
I have serchable dropdown list in react. for that I have used VirtualizedSelect the problem is onChange is not working.
import VirtualizedSelect from 'react-virtualized-select'
import "react-virtualized-select/styles.css";
import 'react-virtualized/styles.css'
<VirtualizedSelect
id="sponsor"
name="sponsor"
defaultValue="Please"
className="form-control"
placeholder="Sponsor"
options= { active && result.map((sponsor:Sponsor,index:number)=>
({label: sponsor.name, value: sponsor.name})
)}
onChange={ (e:any)=>{printValue(e)}}
}>
</VirtualizedSelect>
inside the printValue I am printing alert(e.target.value) and it is printing undefined.
const printValue=(e:any)=>{
alert("value is"+e.target.value);
}
also as of now list is coming like below.
I want it to make like below. I mean I want to add "Please select the sponsor"
can you please help me on the same?
if I am printing console.log(e.target.value) inside the method. it is throwing below error.
Edit1:- it is coming like below.
1 Respostas
Responde à pergunta0
This is how you could approach this:
import React, { useState } from "react"
import VirtualizedSelect from 'react-virtualized-select'
function App() {
const options = [
{ label: "One", value: 1 },
{ label: "Two", value: 2 },
{ label: "Three", value: 3 },
{ label: "Four", value: 4 },
{ label: "Five", value: 5 },
{ label: "Six", value: 6 }
]
const [item, setItem] = useState(null)
return (
<>
<VirtualizedSelect
options={options}
onChange={(value) => setItem(value)}
value={item}
/>
</>
)
}
export default App;
Edit 1:
Import the default styles which are these lines in your component
import 'react-select/dist/react-select.css'
import 'react-virtualized/styles.css'
import 'react-virtualized-select/styles.css'
Edit 2: react-select v2 upwards don't provide the css file due to various reasons. One of the way is to add the css file manually by copy-pasting which I suggested.
Screenshot proof:
