how to write if in react component code example
Example 1: how to use if else inside jsx in react
renderElement(){
if(this.state.value == 'news')
return <Text>data</Text>;
return null;
}
render() {
return (
<View style={styles.container}>
{ this.renderElement() }
</View>
)
}
Example 2: make a if in jsx
var loginButton;
if (loggedIn) {
loginButton = <LogoutButton />;
} else {
loginButton = <LoginButton />;
}
return (
<nav>
<Home />
{loginButton}
</nav>
);
Example 3: react if statement
render() {
const isLoggedIn = this.state.isLoggedIn;
return (
<div>
The user is <b>{isLoggedIn ? 'currently' : 'not'}</b> logged in. </div>
);
}