Script to test a grid in the simplest case.

static/scripts/grid_0.js

+/**
+ * grid_0.js
+ *
+ * To test and debug grid widget -- the simplest case
+ * $Id$
+ *
+ */
+Ext.namespace('App.grid');
+
+/**
+ * main function
+ */
+
+var main = function(provider, response){
+
+    var cfg,
+        grid,
+        vp;
+        
+    if (response instanceof String) {
+        Ext.Msg.alert('ERROR', response);
+        return;
+    }
+    
+    if (response.type === 'exception') {
+        Ext.Msg.alert('ERROR', response.xhr.statusText);
+        return;
+    }
+    
+    cfg = response.result;
+    cfg.plugins  = ['pGridRowEditorContextMenu'];
+    
+    var vp = new Ext.Viewport({
+        region: 'center',
+        layout: 'fit',
+        items: [cfg],
+    });
+};
+
+
+Ext.onReady(function(){
+
+    Ext.QuickTips.init();
+    Ext.Direct.addProvider(App.REMOTE_API);
+
+	Dbui.getGrid('countries', main)
+});
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