1. #31
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    Clint, the list I've used to trigger the performance issue is not *that* long - its a country list with 98 items. Its using a JsonStore with each record made up of 3 columns; id, name and code.

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    Quote Originally Posted by harel View Post
    Clint, the list I've used to trigger the performance issue is not *that* long - its a country list with 98 items. Its using a JsonStore with each record made up of 3 columns; id, name and code.
    I made some changes to the addCheckboxes method that should help with rendering performance. I had the doLayout call inside of the loop so it was being called more than necessary. Please redownload and see if this corrects your issue.
    - Clint Nelissen

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    Thanks Clint, works a treat now.
    Any change to make use of the typeAhead feature to filter the list? ;o)

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    Clint,

    I tried just about all the different multi-select combobox that I can find, and this fits my need nicely.
    The component is simple, clean and easy to use, thank you.

    I am not able to set the font size of the list content via x-checkboxcombo-list in Ext.ux.form.CheckboxCombo.css.
    Can someone guide me? Thanks.

    Lee Wei

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    Quote Originally Posted by leewei View Post
    I am not able to set the font size of the list content via x-checkboxcombo-list in Ext.ux.form.CheckboxCombo.css
    You should actually apply the styles to ".x-checkboxcombo-list-inner .x-form-item". I fixed the css in the download to reflect this as well.
    - Clint Nelissen

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    How do you guys handle content that is too wide?
    When I use the ComboBox previously, I set "resizable: true".
    Or I might use tooltip to show the list value.

    However, both are not options for CheckboxCombo. Any ideas?

    Thanks.

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    Clint,

    On setting the font using ".x-checkboxcombo-list-inner .x-form-item", it is working perfectly, thank you.

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    Clint,
    A (pretty big) problem I'm just noticing, is that in a grid, if I select a few items in one drop down (for example 3 countries), and then open the combo on another row, the first combo's selection is pre selected...
    Harel

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    Clint, the plot thickens:
    it seems that the call in setValue:
    var r = this.findRecord(this.valueField, v);
    will match records whose value is, for example, 30 when you're actually after '3' if the value for 30 appears before the one for 3.
    This seems to be because the store.find method returns a value which 'starts' with the search value, and if 30 appears before 3, it will be returned...
    Last edited by harel; 6 May 2010 at 5:36 PM. Reason: more info

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    This is a cool extension,
    Thanx

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