Calling a function in a typescript file from HTML doesn't show the returning variable












-1















So i have this in my HTML



<h2>{{getCryptoName()}} price in {{getCurrencyName()}} is:</h2>

<ion-list>

    <div>

        {{getPrice()}}

    </div>

</ion-list>


The functions should be returning a string, which the do because I can see it on console but they don't display on the HTML



Functions:



getCryptoName(){

  this.nombresCrypto[this.Crypto];

}


 



getCurrencyName(){

  this.nombresCrypto[this.Crypto];

}


 



getPrice(){

  this.monedas[this.Crypto.toUpperCase()][this.Currency.toUpperCase()];

}


This is the output i get



Any idea why it doesn't display on the HTML?






html angular typescript ionic-framework ionic3







share|improve this question





























    -1















    So i have this in my HTML



    <h2>{{getCryptoName()}} price in {{getCurrencyName()}} is:</h2>
    
<ion-list>
    
    <div>
    
        {{getPrice()}}
    
    </div>
    
</ion-list>


    The functions should be returning a string, which the do because I can see it on console but they don't display on the HTML



    Functions:



    getCryptoName(){
    
  this.nombresCrypto[this.Crypto];
    
}


     



    getCurrencyName(){
    
  this.nombresCrypto[this.Crypto];
    
}


     



    getPrice(){
    
  this.monedas[this.Crypto.toUpperCase()][this.Currency.toUpperCase()];
    
}


    This is the output i get



    Any idea why it doesn't display on the HTML?






    html angular typescript ionic-framework ionic3







    share|improve this question



























      -1












      -1








      -1








      So i have this in my HTML



      <h2>{{getCryptoName()}} price in {{getCurrencyName()}} is:</h2>
      
<ion-list>
      
    <div>
      
        {{getPrice()}}
      
    </div>
      
</ion-list>


      The functions should be returning a string, which the do because I can see it on console but they don't display on the HTML



      Functions:



      getCryptoName(){
      
  this.nombresCrypto[this.Crypto];
      
}


       



      getCurrencyName(){
      
  this.nombresCrypto[this.Crypto];
      
}


       



      getPrice(){
      
  this.monedas[this.Crypto.toUpperCase()][this.Currency.toUpperCase()];
      
}


      This is the output i get



      Any idea why it doesn't display on the HTML?






      html angular typescript ionic-framework ionic3







      share|improve this question
















      So i have this in my HTML



      <h2>{{getCryptoName()}} price in {{getCurrencyName()}} is:</h2>
      
<ion-list>
      
    <div>
      
        {{getPrice()}}
      
    </div>
      
</ion-list>


      The functions should be returning a string, which the do because I can see it on console but they don't display on the HTML



      Functions:



      getCryptoName(){
      
  this.nombresCrypto[this.Crypto];
      
}


       



      getCurrencyName(){
      
  this.nombresCrypto[this.Crypto];
      
}


       



      getPrice(){
      
  this.monedas[this.Crypto.toUpperCase()][this.Currency.toUpperCase()];
      
}


      This is the output i get



      Any idea why it doesn't display on the HTML?






      html angular typescript ionic-framework ionic3




      html angular typescript ionic-framework ionic3






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Jan 3 at 1:34







      Joel

















      asked Jan 3 at 1:30









      JoelJoel

      12




      12
























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          Looks like you're missing your return statement in your functions.






          share|improve this answer
























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            Looks like you're missing your return statement in your functions.






            share|improve this answer




























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              Looks like you're missing your return statement in your functions.






              share|improve this answer


























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                Looks like you're missing your return statement in your functions.






                share|improve this answer













                Looks like you're missing your return statement in your functions.







                share|improve this answer












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                answered Jan 3 at 1:34









                Keenan DiggsKeenan Diggs

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