dropdown selected value change in jquery code example
Example 1: change value of drop down using jquery
$('#ddlID').val('New_OptionValue').change()
Example 2: dropdown option selection change event in jquery
$("select [name='element_name']").change(function(){
// condition goes here
});
Example 3: jQuery change select value
$("#mySelectElementID").val("my_new_value"); //change selected option/value with jQuery