Problem using autocomplete with typing Korean letter

Hi.
Here is my test. I doubt you can see the korean letter here in editor, but still I’ll try.

  1. Type Korean letter ‘가’
  2. There are three result in popup display. (‘가나’, ‘가안’, 가격’)
  3. As I’m looking for ‘가나’ eventually, I start to type ‘ㄴ’ which is starting letter of ‘나’
  4. suddenly result popup display is gone and I see the autocompleted result as ‘가간’ on text field.

Is there something I can try to fix this?

Can you share the combo initialization code? Which kind of filtering you are using - client side or server side?

Hi. here is sample code.
You can see the comment marked as korean.

	var myCombo, myCombo2, myCombo3;
	function doOnLoad() {
		// from script
		myCombo = new dhtmlXCombo("combo_zone", null, null, "image");
		myCombo.setImagePath("../common/flags/");
		myCombo.enableFilteringMode(true);
		myCombo.setTemplate({input: "#capital#", option: "#capital# - #country#"});
		myCombo.addOption("1", {country: "Finland", capital: "Helsinki"}, null, "finland.png", true);
		myCombo.addOption("2", {country: "Germany", capital: "Berlin"}, null, "germany.png");
		myCombo.addOption("3", {country: "Great Britain", capital: "London"}, null, "britain.png");
		myCombo.addOption("4", {country: "Hungary", capital: "Budapest"}, null, "hungary.png");
		// from JSON
		myCombo2 = new dhtmlXCombo("combo_zone2", null, null, "image");
		myCombo2.setImagePath("../common/flags2/");
		myCombo2.setDefaultImage("flag_green.png");
		myCombo2.enableFilteringMode(true);
		myCombo2.load("../common/data_consoles.json");
		// from XML
		myCombo3 = new dhtmlXCombo("combo_zone3", null, null, "image");
		myCombo3.setImagePath("../common/flags2/");
		myCombo3.setDefaultImage("flag_blue.png");
		myCombo3.enableFilteringMode(true);
		myCombo3.load("../common/data_os.xml");





		// https://dhtmlx.com/docs/products/dhtmlxCombo/samples/03_text_templates/01_text_templates.html
		// Add
		// from script - korean			
		myCombo = new dhtmlXCombo("combo_zone_korean", null, null, "image");
		myCombo.setImagePath("../common/flags/");
		myCombo.enableFilteringMode(true);
		myCombo.setTemplate({input: "#capital#", option: "#capital# - #country#"});
		myCombo.addOption("1", {country: "가나다", capital: "가나다"}, null, "finland.png", true);
		myCombo.addOption("2", {country: "가바차", capital: "가바차"}, null, "germany.png");
		myCombo.addOption("3", {country: "가카하", capital: "가카하"}, null, "britain.png");




	}