how to split the values in map array in react

Question

Need to split the value using hypen in map Result object

{ 
    first: "test-123",
    second: "second-6" 
    seconds: "bet-80"
    days: "4-7", 
}

expected

<div>
    <div> 
        <label>first : </label>
        <label>test</label>
        <label>123</label>
    </div>
    <div>
        <label>second : </label>
        <label>second</label>
        <label>6</label>
    </div>
    <div>
        <label>seconds : </label> 
        <label>bet</label>
        <label>80</label>
    </div>
    <div>
        <label>days : </label> 
        <label>4</label>
        <label>7</label>
    </div> 
</div>

my code

<div>
{Object.keys(codes).map((key) => (
 
           <label>{key} : </label> 
         <label>codes[key]</label> 
         <label> </label> 
          ))}
          
    </div>

how to split hypen from the values and displayed in two different labels

test-123 split hypen symbol and try to displayed like below

 <div> 
            <label>first : </label>
            <label>test</label>
            <label>123</label>
        </div>

David Bradshaw · Accepted Answer · 2020-10-03 10:48:32Z

2

Is it what you want?

         Object.keys(codes).map((key) => {
 
          let [a, b] = codes[key].split("-");
           return(
           <div key={codes[key]}>
             <label>{key} : </label> 
             <label>{a}</label> 
             <label>{b}</label> 
           </div>
          })}
          )
}

edited Oct 3, 2020 at 10:48

David Bradshaw

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answered Oct 3, 2020 at 10:40

Vladimir Melkumyan

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Comments

Can Güven · Accepted Answer · 2020-10-03 11:15:15Z

1

{
  Object.keys(codes).map((key) => (
    <div>
      <label>{key} : </label>
      {codes[key].split("-").map((val) => (
        <label>{val}</label>
      ))}
    </div>
  ));
}

edited Oct 3, 2020 at 11:15

answered Oct 3, 2020 at 10:41

Can Güven

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Comments

Fahad Shinwari · Accepted Answer · 2020-10-03 11:14:53Z

0

You can try this as the result is exactly what you want.You can get the string or value before the first dash by codes[key].split('-')[0] and after the dash by codes[key].split('-')[1]

state = {
   codes : {
    first: "test-123",
    second: "second-6" ,
    seconds: "bet-80",
    days: "4-7"
   }
  }
  render(){
    const {codes} = this.state
    let first,second
    const render =  Object.keys(codes).map((key) => [
    <>
    <label>{key} </label> 
    <label>{first = codes[key].split('-')[0]}</label> 
    <label>{second = codes[key].split('-')[1]}</label> 
    </>
    ])

  return (
    
  <>{render}</>
  );
}

answered Oct 3, 2020 at 11:14

Fahad Shinwari

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