React is not iterable

var obj = { 'France': 'Paris', 'England': 'London' };
// Iterate over the property names:
for (let country of Object.keys(obj)) {
    var capital = obj[country];
    console.log(country, capital);
}

for (const [country, capital] of Object.entries(obj))
    console.log(country, capital);

Source: developer.mozilla.org

Similar codes

1 vote278 views4 answers
React native debug apk
Javascript React
-5 votes267 views3 answers
Use ref in component reactjs
Javascript React
136 votes325 views6 answers
Create a react app
Javascript React
0 vote221 views1 answer
Rendering an array in react
Javascript React
4 votes265 views1 answer
React useeffect not on first render
Javascript React
0 vote274 views1 answer
React native better camera
Javascript React
18 votes230 views3 answers
Add object to array react hook
Javascript React
0 vote294 views1 answer
Localhost server in react native
Javascript React
1 vote287 views1 answer
Get value of input element on button click react
Javascript React
0 vote251 views1 answer
How to extract params from received link in react native firebase dynamiclink?
Javascript React