How to get response value from somewhere other than axios function in React JS
P粉592085423
P粉592085423 2023-09-17 09:24:05
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I'm calling an API and getting the response correctly, but outside the response function the same response value is showing up as empty. I need to get it externally when the page loads. The following is the code:

test.js

import React, { useState, useEffect,useRef, useMemo  } from 'react';
import axios from 'axios';  
function Test() {
    const [state, setState] = useState([]);
    useEffect(() => {
        axios.get(`https://jsonplaceholder.typicode.com/todos/1`)  
      .then(res => {  
        setState(res.data);  
      })  
      console.log(state)
    },
        []);
}
export default Test;
P粉592085423
P粉592085423

reply all(1)
P粉852578075

I think you just need to console the value somewhere outside useEffect, like this:

import React, { useState, useEffect,useRef, useMemo  } from 'react';
import axios from 'axios';  
function App() {
    const [state, setState] = useState({});
    useEffect(() => {
        axios.get(`https://jsonplaceholder.typicode.com/todos/1`)  
      .then(res => {  
        // console.log(res.data)
        setState(res.data);  
      })  
    },[]);
    console.log(state)
}
export default App;
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