Combo with a buffered store does not work (store.setExtraKeys is not a function)

[chanand]

Ext version tested:

• Ext 6.0.0.640

Description:

• A combo using a buffered store does not work.

Steps to reproduce the problem:

• See example: https://fiddle.sencha.com/#fiddle/r76

The result that occurs instead:

• Uncaught TypeError: store.setExtraKeys is not a function

[slemmon]

Hi,

The buffered store really only works with the Grid component. So, the only way to get it to work with a combobox would be to extend combobox / picker and set a grid as the picker / list component.

[chanand]

Hi,

The buffered store really only works with the Grid component. So, the only way to get it to work with a combobox would be to extend combobox / picker and set a grid as the picker / list component.

"Looks like we can't reproduce the issue or there's a problem in the test case provided."??

IMOO your answer doesn't make any sense.

Is this documented?

Why can't the buffered store work with the combo?! Sounds broken to me!

[belonauta]

"Looks like we can't reproduce the issue or there's a problem in the test case provided."??

IMOO your answer doesn't make any sense.

Is this documented?

Why can't the buffered store work with the combo?! Sounds broken to me!

To me too!
In Ext.JS 4.2.1, it wors!? Why not in Ext.JS 6?