What is the best way to choose an item from a dropdown menu using JavaScript?

Is there a way to set the dropdown value from the client side? Currently, I am loading countries and states using a countries.js file on grid row selection for updating. However, because it is loaded from the client side, I am unable to load country and state values from the server side. You can click on this link for more information

To set the dropdown value, you can use the following code: 

dropdownlist.SelectedIndex = dropdownlist.Items.IndexOf(dropdownlist.Items.FindByValue(value));

The dropdown menu is being populated from the client side.

javascriptasp.net

Answer №1

It seems like there may be some confusion regarding your question. Based on the initial statement you provided, here are a couple of lines that could assist you in this situation:

If you want to add an option to your select menu:

$('#country2').append("<option value='new'>new</option>");

After adding the option, you can then select it using the following code:

$("#country2 option[value='france']").prop('selected','selected');

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