Top "Extjs4" questions

understanding "Layout run failure" error logging

I am doing some charting work and got a single line message "Layout run failure" when nothing was being created …

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extjs column sort & sort arrow icon

I have a list of projects. When I click on a column header, the column is sorted and a sort …

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How to set an item selected in extjs tree panel by default?

I have a tree panel with some items. Whenever I render the treepanel an item should be selected by default.

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CheckBox, action event

I need to add a Check box, and when the user checks on it (as in changes the value check/…

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How to get currently active item`s index number (and not active item`s id) on a card layout on Extjs?

How do I get the currently active item's index number (and not active item's id) on a card layout? The …

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How to tackle ExtJS "Synchronously loading" warning

When using ExtJS 4+ with asynchronous loading one would be familiar with this sort of warning: [Ext.Loader] Synchronously loading 'MY.…

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How do I submit a form using a store under ExtJs?

Is there a way to have a form submit create an object in a store under ExtJs 4? It seems strange …

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Extjs Treepanel: CSS to change default icons (node and leaf)

I have a tree panel like http://jsfiddle.net/bmbMy/ I try to change default icons (node and leaf) by …

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ExtJS Grid Panel - Multiple "rows" per row?

We have an ExtJS Grid Panel that has grown to include too many columns (imo), so I am looking into …

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ExtJS How to modify the textfield parameter autocomplete="off"

Some modern (Safari, chrom, firefox) browser records informations and allows you to autocomplete some textfields when you come back. I …

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