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Thread: Local filter on comboboxes bug

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  1. #1
    Sencha Premium User
    Join Date
    Feb 2015
    Posts
    2

    Default Local filter on comboboxes bug

    Ext version tested:

    Ext 5.1.0

    Browser versions tested against:


    Chrome

    Description:

    On combo boxes, when using a local filter, there is a bug if you backspace to an empty string (or highlight and delete all). When you expand the combo box again the previous filter remains.

    Steps to reproduce the problem:

    Created a fiddle here:

    https://fiddle.sencha.com/#fiddle/kl0

    (Note the fiddle was taken from another and edited so may contain some unnecessary code)

    To see the problem:

    Open combo drop down to see there are 5 records.
    Type "a" into the combo.
    Hit backspace.
    Expand the combo.
    There are now only 4 records even though all 5 should be visible.

    The above also happens if you highlight all the text and delete it. Have a fix which I'll include but unsure if it is the best solution. The code is taken from the method doLocalQuery and I've bolded the change.

    Code:
            // Querying by a string...
            if (queryString || queryString === "") {
                filter = me.queryFilter = new Ext.util.Filter({
                    id: me.id + '-filter',
                    anyMatch: me.anyMatch,
                    caseSensitive: me.caseSensitive,
                    root: 'data',
                    property: me.displayField,
                    value: me.enableRegEx ? new RegExp(queryString) : queryString
                });
                filters.add(filter);
            }



  2. #2
    Sencha User
    Join Date
    Feb 2013
    Location
    California
    Posts
    11,985

    Default

    Thanks for the report. This has been fixed for 5.1.1, and tests as expected using the latest nightly.

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