Getting dropdownlist object in javascript to call its methods

[John Stephen Mangam]

Hi,

I'm not able to get the dropdownlist object and call its methods.

 var dropdownList = document.getElementById("DMDropDownList");

dropdownList.selectItemByValue('@Model.DMId.ToString()');

Please let me know where I'm going wrong.

Thank you.

[Ashokkumar Balasubramanian]

Hi John Stephen Mangam, 

 

Greetings from Syncfusion support. 

 

Could you please refer the below code block for create the instance in EJ2 components? 

  

var dropdownList = document.getElementById("DMDropDownList").ej2_instances[0]; 

 

 

Also, we don’t have the selectItemByValue method in our EJ2 Dropdown List component. But you can achieve this requirement by using value property of Dropdown List, please refer the below API documentation. 

 

https://help.syncfusion.com/cr/aspnetcore-js2/Syncfusion.EJ2.DropDowns.DropDownList.html#Syncfusion_EJ2_DropDowns_DropDownList_Value 

 

Please let us know, if you have any concern on this. 

 

Regards, 

Ashokkumar B.