JAVASCRIPT

loop in react depending on number

const n = 8;
{[...Array(n)].map((elementInArray, index) => ( 
    <div className="" key={index}> Whatever needs to be rendered repeatedly... </div> 
    ) 
)}

react for loop in render

render: function() {
  const elements = ['one', 'two', 'three'];
  return (
    <ul>
      {elements.map((value, index) => {
        return <li key={index}>{value}</li>
      })}
    </ul>
  )
}

loop inside react js

<div>
  {items.map((item,index) => <ObjectRow key={index} name={item} />)} 
</div>

react loop

{data.map(el => {
  return (
    <div>
      <p>{el.content}</p>
    </div>
  )
})}

react render for loop

// for loop workaround in react render
[...Array(n)].map((_, index) => <span key={index}>element {index}</span>)

how to get data from for loop in react native

{arrayData.map(d => {
  return (<Text>{d.element_key}</Text>);
})}

react loop return

function Example(num){
    const output = new Array();
    for(let i = 0; i< num ; i++){
        output.push(<Component />)
    }
    return output;
}
  
 return(
   {get_comments(this.props.comments)}
   )

loop over a nerber in react

const n = 8;

{[...Array(n)].map((elementInArray, index) => ( 
    <div className="" key={index}> Whatever needs to be rendered repeatedly... </div> 
    ) 
)}

how to get data from for loop in react native

data.forEach(
   function(d){
     forEachData += '<li>' + d.name + '</li>'
    }
 )

for loop in react native

buttonsListArr = initialArr.map(buttonInfo => (
  <Button ... key={buttonInfo[0]}>{buttonInfo[1]}</Button>
);

react native loop in render

{
  countryCodes.map(
    ({name,code,emoji}): React.ReactElement<any> => {
    return (
    <Picker.Item label={emoji+' '+name} value={code} key={name} />
    );
},
  )
}

use this in jsx anywhere use want to use