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Type: Posts; User: ryounes

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    Drag and drop onto unexpanded tree node

    When I drop a node onto an unexpanded, nonleaf tree node, it always ends up as the last child of that node. Is there a configuration option, or some other simple way of positioning it as the first...
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    In this case, the validity of the drop depends on...

    In this case, the validity of the drop depends on properties of both the source and target, so it's not as simple as adding attributes to the nodes. Note that beforeNodeDrop is only called right...
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    Use case for asynchronous http request

    A possible use case: in TreePanel.beforeNodeDrop(), I want to perform server-side rather than client-side validation of the drop so that the logic about valid drop locations doesn't have to reside in...
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    I tried putting the window in global scope, but...

    I tried putting the window in global scope, but the same thing happens: when the panel behind it is disabled, the window is also disabled if the window is positioned on top of the panel.
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    Disable parent panel

    I have a viewport containing two panels. The panel on the right displays an Ext.Window. When the window is displayed, I want its parent panel to be disabled, but not the viewport's left panel; I...
  6. I've managed to solve this by subclassing the...

    I've managed to solve this by subclassing the Button class and overriding Button's enable() and disable() methods to create and destroy the tooltip, respectively. The critical feature of the enable()...
  7. Disable/enable tooltip when button is disabled/enabled

    I have a toolbar button on a grid panel that gets enabled only when a row is selected. The button has a tooltip which I want to enable/disable when the button is enabled/disabled.
    The first...
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    Perfect, thanks!

    Perfect, thanks!
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    Grid column sorting on rendered value

    Is it possible to define a rendering function to render a grid cell value, and then have the column sort on the rendered value rather than the raw data value? Example: I have data values "cat",...
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