[CLOSED] MultiCombo collapses on a CheckBox click in IE8.

[Leonid_Veriga]

Hi guys,

I have got a MultiCombo in a modal Window. The problem is that after a single click MultiCombo collapses automatically. The problem is reproduced only for IE8 (IE9 in IE8 mode doesn't reproduce it). The problem isn't also reproduced if MultiCombo is not in a modal Window. Could you please offer a way to prevent MultiCombo from collapsing? I think the topic http://forums.ext.net/showthread.php...93781&posted=1 is related to this problem. Here is an example of the code:

<ext:Button runat="server" Text="Test window" >
        <Listeners>
            <Click Handler="#{TestWin}.show();" />
        </Listeners>
    </ext:Button>
    <ext:Window runat="server" ID="TestWin" Modal="true" Hidden="true">
        <Items>
            <ext:MultiCombo runat="server">
                <Items>
                    <ext:ListItem Value="1" Text="item 1" />
                    <ext:ListItem Value="2" Text="item 2" />
                    <ext:ListItem Value="3" Text="item 3" />
                    <ext:ListItem Value="4" Text="item 4" />
                </Items>
            </ext:MultiCombo>
        </Items>
    </ext:Window>

[Daniil]

Hi,

Please clarify what the Ext.NET sources are you testing with?

[Leonid_Veriga]

Hi,
Revision 4380 of the branches/2.1

[Daniil]

We were able to reproduce and are investigating a possible solution.

[Daniil]

Please try the following overriding.

Fix

Ext.net.MultiCombo.override({
    mimicBlur: function(e) {
        var me = this,
            picker = me.picker,
            t = Ext.fly(e.getTarget());

        if (!picker ||
            !(t.hasCls("x-boundlist") 
                || t.hasCls("x-boundlist-item")
                || t.hasCls("x-combo-list-item")
                || t.hasCls("x-mcombo-text")
                || me.isEventWithinPickerLoadMask(e))) {

            me.callParent(arguments);
        }
    }
});

[Leonid_Veriga]

This fix works fine. Thank you.