Strictmode causes double render

Your App component is rendered within React.StrictMode 
which is what causes your code to run in strict mode and 
in strict mode the consoles are shown twice because each function 
is made to run twice in development mode

Similar codes

14 votes248 views2 answers
Html make phone number callable
Html
1 vote215 views1 answer
Jyml toggle checkbox text
Html
0 vote224 views1 answer
Html cancel anchor event
Html
0 vote234 views1 answer
Conda update base
Html
12 votes199 views2 answers
File input html
Html
0 vote241 views1 answer
How to add active class to current element javascript
Html
39 votes285 views6 answers
How to make bold text in html
Html
0 vote247 views1 answer
Reading html file and writing response.write nodejs
Html
0 vote224 views2 answers
Html interview questions
Html
0 vote234 views1 answer
Call javascript function from a tag
Html