click on the custom combobox column in the grid taking the 1st value by default

[raniParticipant]

Hi,

Whenever i click on the Customcombox column cell in the grid it is taking the 1st value from the combobox even if i give SelectedIndex=-1 in the createeditor.

{
text: ‘Title’, width: ‘15%’, dataField: ‘Titles’, displayfield: ‘FeatureSeriesTitle’, columntype: ‘combobox’, dropDownHeight: ‘250px’,
createeditor: function (row, value, editor) {
editor.jqxComboBox({ source: _titles, displayMember: ‘FeatureSeriesTitle’, valueMember: ‘PKTitleID’, selectedIndex: -1, });
}},
my requirement is that whenever i click on the cell blank cell should appear instead of taking the 1st value.

please help me in this.

regards,
rani.

[Peter StoevKeymaster]

Hi rani,

“createeditor” is called once. Your custom combobox editor will be initialized just once so in case you want the index to be reset, you will have to implement the “initeditor” callback function, too. “initeditor” is called each time the editor is opened. I also suggest you to learn more how to create custom editors from the available demos.

Best Regards,
Peter Stoev

jQWidgets Team
http://www.jqwidgets.com/

[simcon94Participant]

Does it works?
I have the same problem with the source….i can’t refresh the source

[Peter StoevKeymaster]

Hi simcon94,

Of course it works. “createeditor” is called once and only once. “initeditor” is called each time the editor is opened and that is true for any editor custom or not and this works perfectly well, too.

Best Regards,
Peter Stoev

jQWidgets Team
http://www.jqwidgets.com/

[simcon94Participant]

But at me, the createeditor isn’t call once. It calls it every times. And the source didn’t refresh or update. Do you have an example?

[Peter StoevKeymaster]

Hi simcon94,

Yes, we have example. They are available here: http://www.jqwidgets.com/jquery-widgets-demo/demos/jqxgrid/index.htm. “createeditor” is called once. If you experience something else, then check whether you use “createeditor” or “initeditor”. The difference is explained in my previous posts.

Best Regards,
Peter Stoev

jQWidgets Team
http://www.jqwidgets.com/

[simcon94Participant]

This doesn’t help me

[Author]

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