Order array by predefined rules

Question

I have an array of currencies [\"GBP\", \"EUR\", \"NOK\", \"DKK\", \"SKE\", \"USD\", \"SEK\", \"BGN\"]. I would like to order it by moving predefined list if th

Answer 1

var tabCurrency = ['GBP', 'EUR', 'NOK', 'DKK', 'SKE', 'USD', 'SEK', 'BGN'];

var tabPredef = ['EUR', 'USD', 'DKK', 'SKE', 'NOK', 'GBP'];

var newTabGood = [];

    tabPredef.forEach(function (itemPredef, indexPref) {

         var indexTemp;

         tabCurrency.forEach(function (itemCurrency, indexCurrency) {
               if(itemPredef == itemCurrency)
               {
                  newTabGood.push(itemPredef);
                  indexTemp = indexCurrency;
               }
         })

         tabCurrency.splice(indexTemp, 1)
   }) 


 var resultat = newTabGood.concat(tabCurrency);

 console.log(resultat)