/Javascript/React/Key being passed as prop react

Key being passed as prop react

/* 
The key prop has a special meaning in React. It it is not passed to the component as prop but is used by React to aid the reconciliation of collections. 
It allows React to associate the elements of the previous tree with the elements of the next tree.
It's good that you have a key (and you need one if you pass an array of elements), but if you want to pass that value along to the component, you should another prop:

*/
<FeedItem key={item.key} id={item.key} ... />

Source: stackoverflow.com

Similar codes

18 votes199 views3 answers
How to setup tailwind for reactjs
Javascript React
0 vote182 views1 answer
Get api data from localhost in react native
Javascript React
16 votes192 views1 answer
Deploy react app netlify
Javascript React
0 vote181 views1 answer
Opening a link in another tab in react
Javascript React
0 vote184 views1 answer
How to change grid size with conditional expression in react
Javascript React
-1 vote180 views1 answer
Timestamp to unix time react
Javascript React
0 vote174 views1 answer
./node_modules/react-chartjs-2/dist/index.modern.js Module not found: Can't resolve 'chart.js/auto' in 'C:\Users\shadi\WebstormProjects\PI_HR_HUB\node_modules\react-chartjs-2\dist'
Javascript React
1 vote178 views1 answer
Image source not working react
Javascript React
0 vote187 views1 answer
React-particles-js not working
Javascript React
0 vote193 views1 answer
React convert table to pdf
Javascript React