If react

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>
    )
}

Source: stackoverflow.com

Ternary react

render() {
  const isLoggedIn = this.state.isLoggedIn;
  return (
    <div>
      The user is <b>{isLoggedIn ? 'currently' : 'not'}</b> logged in.    
	</div>
  );
}

Source: reactjs.org

Jsx if block

render () {
  return (
    <div>
      {(() => {
        if (someCase) {
          return (
            <div>someCase</div>
          )
        } else if (otherCase) {
          return (
            <div>otherCase</div>
          )
        } else {
          return (
            <div>catch all</div>
          )
        }
      })()}
    </div>
  )
}

Source: stackoverflow.com

React if statement

render() {
  const isLoggedIn = this.state.isLoggedIn;
  return (
    <div>
      The user is <b>{isLoggedIn ? 'currently' : 'not'}</b> logged in.    
	</div>
  );
}

Source: reactjs.org

If else react render in jsc

const functionalComponent=()=> {

  return (
    <div>{
  			  props.isFeatured ? (
                        <div className="featured_ovelay_icon">lol</div>

                    ) : ("")
 			}
    </div>
  );
}

If react

if (isItemInCart) {
        return prev.map(item =>
          item.id === clickedItem.id
            ? { ...item, amount: item.amount + 1 }
            : item
        );
      }

-1

Similar codes

0 vote339 views1 answer
Set meterial icon color change onClick react
Javascript React
0 vote358 views1 answer
How to bound a state variable to a field react final form
Javascript React
0 vote345 views2 answers
React import image with url
Javascript React
126 votes527 views4 answers
React app using npm
Javascript React
3 votes395 views3 answers
Update react app
Javascript React
0 vote332 views1 answer
How to make a textarea unwritable in react native
Javascript React
0 vote386 views2 answers
React Class components LifeCycles
Javascript React
0 vote339 views3 answers
Paypal react native
Javascript React
0 vote381 views1 answer
Navigation scroll react
Javascript React
32 votes344 views1 answer
'react-router-dom'
Javascript React