JS : Convert Array of Strings to Array of Objects












2















i have this array of strings :



let myArray : ["AA","BB" , "CC" ...]


I want to convert it to an array of objects:



myArray  = [{"id":1 , "value": "AAA"},{"id":2 , "value": "BBB"},{"id":3 , "value": "CCC"}...]


I ve trie with "let for":



for (let obj of  ListObj) {

      let resObj = {};

      resObj ['value'] = obj  ;

      equipment = resObj ;

}


And with map :



ListObj.map(obj => { 'value' = obj })


Suggestions ?






javascript angular typescript prototype







share|improve this question



























    2















    i have this array of strings :



    let myArray : ["AA","BB" , "CC" ...]


    I want to convert it to an array of objects:



    myArray  = [{"id":1 , "value": "AAA"},{"id":2 , "value": "BBB"},{"id":3 , "value": "CCC"}...]


    I ve trie with "let for":



    for (let obj of  ListObj) {
    
      let resObj = {};
    
      resObj ['value'] = obj  ;
    
      equipment = resObj ;
    
}


    And with map :



    ListObj.map(obj => { 'value' = obj })


    Suggestions ?






    javascript angular typescript prototype







    share|improve this question

























      2












      2








      2








      i have this array of strings :



      let myArray : ["AA","BB" , "CC" ...]


      I want to convert it to an array of objects:



      myArray  = [{"id":1 , "value": "AAA"},{"id":2 , "value": "BBB"},{"id":3 , "value": "CCC"}...]


      I ve trie with "let for":



      for (let obj of  ListObj) {
      
      let resObj = {};
      
      resObj ['value'] = obj  ;
      
      equipment = resObj ;
      
}


      And with map :



      ListObj.map(obj => { 'value' = obj })


      Suggestions ?






      javascript angular typescript prototype







      share|improve this question














      i have this array of strings :



      let myArray : ["AA","BB" , "CC" ...]


      I want to convert it to an array of objects:



      myArray  = [{"id":1 , "value": "AAA"},{"id":2 , "value": "BBB"},{"id":3 , "value": "CCC"}...]


      I ve trie with "let for":



      for (let obj of  ListObj) {
      
      let resObj = {};
      
      resObj ['value'] = obj  ;
      
      equipment = resObj ;
      
}


      And with map :



      ListObj.map(obj => { 'value' = obj })


      Suggestions ?






      javascript angular typescript prototype




      javascript angular typescript prototype






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Oct 9 '18 at 17:34









      firasKoubaafirasKoubaa

      1,44341747




      1,44341747
























          1 Answer
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          8














          You can use .map() for this. It passes the index into the callback.



          myArray = myArray.map((str, index) => ({ value: str, id: index + 1 }));





          share|improve this answer
























          • Beat me to it :)

            – clabe45
            Oct 9 '18 at 17:37











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          1 Answer
          1






          active

          oldest

          votes








          1 Answer
          1






          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes









          8














          You can use .map() for this. It passes the index into the callback.



          myArray = myArray.map((str, index) => ({ value: str, id: index + 1 }));





          share|improve this answer
























          • Beat me to it :)

            – clabe45
            Oct 9 '18 at 17:37
















          8














          You can use .map() for this. It passes the index into the callback.



          myArray = myArray.map((str, index) => ({ value: str, id: index + 1 }));





          share|improve this answer
























          • Beat me to it :)

            – clabe45
            Oct 9 '18 at 17:37














          8












          8








          8







          You can use .map() for this. It passes the index into the callback.



          myArray = myArray.map((str, index) => ({ value: str, id: index + 1 }));





          share|improve this answer













          You can use .map() for this. It passes the index into the callback.



          myArray = myArray.map((str, index) => ({ value: str, id: index + 1 }));






          share|improve this answer












          share|improve this answer



          share|improve this answer










          answered Oct 9 '18 at 17:36









          PointyPointy

          319k44461526




          319k44461526













          • Beat me to it :)

            – clabe45
            Oct 9 '18 at 17:37



















          • Beat me to it :)

            – clabe45
            Oct 9 '18 at 17:37

















          Beat me to it :)

          – clabe45
          Oct 9 '18 at 17:37





          Beat me to it :)

          – clabe45
          Oct 9 '18 at 17:37




















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