Kendo dropdownlist add variable item to datasource










1















I've got a simple thing for populating the datasource into a KendoDropdownList. But I'm doing something wrong and research through all kinds of forums didn't help me.



I want to populate the kendoDropdownList automatically with years.
for now 2016,2017 and 2018 and when we are next year, it automatically needs to add 2019. (so not hardcoded)



Here's my code I've got until now:






<script> 

$(document).ready(function ()
var startYear=2016;
var currentYear = new Date().getFullYear(), years = ;

var ddl = new kendo.data.DataSource(

while( startYear <= currentYear)
ddl.dataSource.add(
text: startYear.toString() ,
value: startYear.toString()
);
years.push(startYear++);


);



$("#dropdownYear").kendoDropDownList(
dataTextField: "text",
dataValueField: "value",
dataSource: ddl
);

);

</script>

<body>
<div class="demo-section k-content" style="padding-top:10px;padding-bottom:35px;">
<input id="dropdownYear" />
</div>
</body>





Here's also a link to a dojo: https://dojo.telerik.com/ASuWAkuB



Any help is very welcome.



Thanks










share|improve this question


























    1















    I've got a simple thing for populating the datasource into a KendoDropdownList. But I'm doing something wrong and research through all kinds of forums didn't help me.



    I want to populate the kendoDropdownList automatically with years.
    for now 2016,2017 and 2018 and when we are next year, it automatically needs to add 2019. (so not hardcoded)



    Here's my code I've got until now:






    <script> 

    $(document).ready(function ()
    var startYear=2016;
    var currentYear = new Date().getFullYear(), years = ;

    var ddl = new kendo.data.DataSource(

    while( startYear <= currentYear)
    ddl.dataSource.add(
    text: startYear.toString() ,
    value: startYear.toString()
    );
    years.push(startYear++);


    );



    $("#dropdownYear").kendoDropDownList(
    dataTextField: "text",
    dataValueField: "value",
    dataSource: ddl
    );

    );

    </script>

    <body>
    <div class="demo-section k-content" style="padding-top:10px;padding-bottom:35px;">
    <input id="dropdownYear" />
    </div>
    </body>





    Here's also a link to a dojo: https://dojo.telerik.com/ASuWAkuB



    Any help is very welcome.



    Thanks










    share|improve this question
























      1












      1








      1








      I've got a simple thing for populating the datasource into a KendoDropdownList. But I'm doing something wrong and research through all kinds of forums didn't help me.



      I want to populate the kendoDropdownList automatically with years.
      for now 2016,2017 and 2018 and when we are next year, it automatically needs to add 2019. (so not hardcoded)



      Here's my code I've got until now:






      <script> 

      $(document).ready(function ()
      var startYear=2016;
      var currentYear = new Date().getFullYear(), years = ;

      var ddl = new kendo.data.DataSource(

      while( startYear <= currentYear)
      ddl.dataSource.add(
      text: startYear.toString() ,
      value: startYear.toString()
      );
      years.push(startYear++);


      );



      $("#dropdownYear").kendoDropDownList(
      dataTextField: "text",
      dataValueField: "value",
      dataSource: ddl
      );

      );

      </script>

      <body>
      <div class="demo-section k-content" style="padding-top:10px;padding-bottom:35px;">
      <input id="dropdownYear" />
      </div>
      </body>





      Here's also a link to a dojo: https://dojo.telerik.com/ASuWAkuB



      Any help is very welcome.



      Thanks










      share|improve this question














      I've got a simple thing for populating the datasource into a KendoDropdownList. But I'm doing something wrong and research through all kinds of forums didn't help me.



      I want to populate the kendoDropdownList automatically with years.
      for now 2016,2017 and 2018 and when we are next year, it automatically needs to add 2019. (so not hardcoded)



      Here's my code I've got until now:






      <script> 

      $(document).ready(function ()
      var startYear=2016;
      var currentYear = new Date().getFullYear(), years = ;

      var ddl = new kendo.data.DataSource(

      while( startYear <= currentYear)
      ddl.dataSource.add(
      text: startYear.toString() ,
      value: startYear.toString()
      );
      years.push(startYear++);


      );



      $("#dropdownYear").kendoDropDownList(
      dataTextField: "text",
      dataValueField: "value",
      dataSource: ddl
      );

      );

      </script>

      <body>
      <div class="demo-section k-content" style="padding-top:10px;padding-bottom:35px;">
      <input id="dropdownYear" />
      </div>
      </body>





      Here's also a link to a dojo: https://dojo.telerik.com/ASuWAkuB



      Any help is very welcome.



      Thanks






      <script> 

      $(document).ready(function ()
      var startYear=2016;
      var currentYear = new Date().getFullYear(), years = ;

      var ddl = new kendo.data.DataSource(

      while( startYear <= currentYear)
      ddl.dataSource.add(
      text: startYear.toString() ,
      value: startYear.toString()
      );
      years.push(startYear++);


      );



      $("#dropdownYear").kendoDropDownList(
      dataTextField: "text",
      dataValueField: "value",
      dataSource: ddl
      );

      );

      </script>

      <body>
      <div class="demo-section k-content" style="padding-top:10px;padding-bottom:35px;">
      <input id="dropdownYear" />
      </div>
      </body>





      <script> 

      $(document).ready(function ()
      var startYear=2016;
      var currentYear = new Date().getFullYear(), years = ;

      var ddl = new kendo.data.DataSource(

      while( startYear <= currentYear)
      ddl.dataSource.add(
      text: startYear.toString() ,
      value: startYear.toString()
      );
      years.push(startYear++);


      );



      $("#dropdownYear").kendoDropDownList(
      dataTextField: "text",
      dataValueField: "value",
      dataSource: ddl
      );

      );

      </script>

      <body>
      <div class="demo-section k-content" style="padding-top:10px;padding-bottom:35px;">
      <input id="dropdownYear" />
      </div>
      </body>






      drop-down-menu kendo-ui telerik






      share|improve this question













      share|improve this question











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      share|improve this question










      asked Nov 13 '18 at 14:22









      TidisTidis

      153




      153






















          1 Answer
          1






          active

          oldest

          votes


















          1














          You have to build the data and then pass it as datasource. And not add it to the data source and then add the "HTML" to datasource, something like this:



          $(document).ready(function () 
          var startYear=2016;
          var currentYear = new Date().getFullYear();
          var data = ;
          while(startYear <= currentYear)
          var newItem =
          text: startYear.toString(),
          value: startYear.toString()
          ;
          data.push(newItem);
          startYear++;


          $("#dropdownYear").kendoDropDownList(
          dataTextField: "text",
          dataValueField: "value",
          dataSource: data
          );
          );


          Here you can find a working Dojo: Working dojo



          Cheers,






          share|improve this answer























          • great, thanks a lot

            – Tidis
            Nov 14 '18 at 7:15










          Your Answer






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          1 Answer
          1






          active

          oldest

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          1 Answer
          1






          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes









          1














          You have to build the data and then pass it as datasource. And not add it to the data source and then add the "HTML" to datasource, something like this:



          $(document).ready(function () 
          var startYear=2016;
          var currentYear = new Date().getFullYear();
          var data = ;
          while(startYear <= currentYear)
          var newItem =
          text: startYear.toString(),
          value: startYear.toString()
          ;
          data.push(newItem);
          startYear++;


          $("#dropdownYear").kendoDropDownList(
          dataTextField: "text",
          dataValueField: "value",
          dataSource: data
          );
          );


          Here you can find a working Dojo: Working dojo



          Cheers,






          share|improve this answer























          • great, thanks a lot

            – Tidis
            Nov 14 '18 at 7:15















          1














          You have to build the data and then pass it as datasource. And not add it to the data source and then add the "HTML" to datasource, something like this:



          $(document).ready(function () 
          var startYear=2016;
          var currentYear = new Date().getFullYear();
          var data = ;
          while(startYear <= currentYear)
          var newItem =
          text: startYear.toString(),
          value: startYear.toString()
          ;
          data.push(newItem);
          startYear++;


          $("#dropdownYear").kendoDropDownList(
          dataTextField: "text",
          dataValueField: "value",
          dataSource: data
          );
          );


          Here you can find a working Dojo: Working dojo



          Cheers,






          share|improve this answer























          • great, thanks a lot

            – Tidis
            Nov 14 '18 at 7:15













          1












          1








          1







          You have to build the data and then pass it as datasource. And not add it to the data source and then add the "HTML" to datasource, something like this:



          $(document).ready(function () 
          var startYear=2016;
          var currentYear = new Date().getFullYear();
          var data = ;
          while(startYear <= currentYear)
          var newItem =
          text: startYear.toString(),
          value: startYear.toString()
          ;
          data.push(newItem);
          startYear++;


          $("#dropdownYear").kendoDropDownList(
          dataTextField: "text",
          dataValueField: "value",
          dataSource: data
          );
          );


          Here you can find a working Dojo: Working dojo



          Cheers,






          share|improve this answer













          You have to build the data and then pass it as datasource. And not add it to the data source and then add the "HTML" to datasource, something like this:



          $(document).ready(function () 
          var startYear=2016;
          var currentYear = new Date().getFullYear();
          var data = ;
          while(startYear <= currentYear)
          var newItem =
          text: startYear.toString(),
          value: startYear.toString()
          ;
          data.push(newItem);
          startYear++;


          $("#dropdownYear").kendoDropDownList(
          dataTextField: "text",
          dataValueField: "value",
          dataSource: data
          );
          );


          Here you can find a working Dojo: Working dojo



          Cheers,







          share|improve this answer












          share|improve this answer



          share|improve this answer










          answered Nov 13 '18 at 15:51









          SehaxXSehaxX

          5681516




          5681516












          • great, thanks a lot

            – Tidis
            Nov 14 '18 at 7:15

















          • great, thanks a lot

            – Tidis
            Nov 14 '18 at 7:15
















          great, thanks a lot

          – Tidis
          Nov 14 '18 at 7:15





          great, thanks a lot

          – Tidis
          Nov 14 '18 at 7:15

















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