This question has nothing to do with GeoExt, but is a plain Ext question.
Just use a normal Ext button with a handler that fires Ext.Ajax.request. No
need for GeoExt.Action here.
Best regards,
Bart
--
Bart van den Eijnden
Front-end Developer | Boundless
@boundlessgeo
On 07 Jan 2014, at 15:39, Max Demars <burton449...@gmail.com> wrote:
> Hi!
>
> I have problem creating a button in a toolbar over a map that will made an
> ajax request. I havent find a GeoExt ajax class so I am trying to use the
> Ext.Ajax.request inside a GeoExt.Action like this:
>
>
> Ext.onReady(function() {
> Ext.state.Manager.setProvider(new Ext.state.CookieProvider());
>
> var ctrl, toolbarItems = [], action, actions = {};
> action = new GeoExt.Action({
> control: Ext.Ajax.request({
> type: 'GET',
> url : 'test/',
> success: function(response, opts) {
> var obj =
> Ext.decode(response.responseText);
> console.dir(obj);
> },
> failure: function(response, opts) {
> console.log('server-side failure with
> status code ' + response.status);
> }
> }),
> map: map,
> text: "max extent",
> tooltip: "zoom to max extent"
> });
> toolbarItems.push(action);
>
> new Ext.Window({
> title: "Layer",
> height: 800,
> width: 1000,
> items: [{
> xtype: "gx_mappanel",
> map: map,
> center: map.center,
> zoom: map.zoom,
> tbar: toolbarItems
> }]
> }).show();
>
>
> I see that the request is automatically performed when the page is refreshed,
> but the map do not load correctly. What is the proper way to achieve that?
>
> Thank you,
> Max Demars
>
> --
> Stack Overflow: http://stackoverflow.com/users/1914034/burton449
> GIS Overflow: http://gis.stackexchange.com/users/14426/burton449
> LastFm: http://www.lastfm.fr/user/burton449
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