Question

While running this code it shows alert. filtereditem is DevExpress listboxcontrol.
existingItems is an array with 247 items.

function GetMessage(){
    var deletedItems = '';
    var count = existingItems.length;
    for (var i = 0; i < count; i++) {
        var item = existingItems[i].text;
        if (!filtereditem.FindItemByText(item)) {
            if (deletedItems != '') {
                deletedItems = deletedItems + ', ' + item;
            }
            else {
                deletedItems = item;
            }
        }
    }
    return deletedItems;
}

Answer 1

Thanks to all for valuable suggestion.

I am able to fix this, issue is with FindItemByText() methos, i replace it with FindItemByValue() and now its working fine.