Jacobian February 2016

Treepanel with scrollbar in ExtJS 6

It seems like ExtJs 6 looks good and fast, because there are still myriads of bugs. For example, I cannot add a vertical scrollbar to the treepanel. As a result when there are too many nodes, I'm unable to scroll through all of them. This is what I tried:

{
    xtype: "treepanel",
    scrollable: true, // <-- Does not work!
    autoScroll: true, // <-- Does not work!
    ....

I wonder why such primitive things stopped working in modern ExtJs. I hope there is some magic mantra that can fix it.

Answers


tonymayoral February 2016

It depends on the container's layout config. Try this:

{
    xtype: 'panel',
    layout: 'fit',
    items: [{
        xtype: "treepanel",
        scrollable: true
    }]
}

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Asked in February 2016
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