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Client-side: synchronously wait for items to load

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ComboBox

This is a migrated thread and some comments may be shown as answers.

Dili asked on 18 Sep 2014, 01:45 PM

Hi everyone,

I'm manipulating a RadComboBox client-side in javascript using jquery and need some help. I'm loading items into the dropdown via the requestItems() method. I would like to do a synchronous wait until the dropdown has finished loading completely. I couldn't find any such methods in the documentation: http://www.telerik.com/help/aspnet-ajax/combobox-client-side-radcombobox.html

Here's my code

var cb = $find('RadComboBoxId');

var filterText = "my filter";

cb.clearItems();

cb.clearSelection();

cb.showDropDown();

cb.set_text(filterText);

cb.requestItems(filterText, false);

/* i would like to wait synchronously here until the list has completely loaded

before proceeding to the next line. */

alert('all relevant items have been loaded!');

Does anyone know of a solution? Solution doesn't have involve jquery.

Thanks!

Client-side: synchronously wait for items to load

2 Answers, 1 is accepted