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roojs-core.js
[roojs1]
/
Roo
/
JsonView.js
diff --git
a/Roo/JsonView.js
b/Roo/JsonView.js
index
c4ff719
..
4d9513c
100644
(file)
--- a/
Roo/JsonView.js
+++ b/
Roo/JsonView.js
@@
-148,15
+148,20
@@
Roo.extend(Roo.JsonView, Roo.View, {
um.update.apply(um, arguments);
},
um.update.apply(um, arguments);
},
+ // note - render is a standard framework call...
+ // using it for the response is really flaky... - it's called by UpdateManager normally, except when called by the XComponent/addXtype.
render : function(el, response){
render : function(el, response){
+
this.clearSelections();
this.el.update("");
var o;
try{
this.clearSelections();
this.el.update("");
var o;
try{
- o = Roo.util.JSON.decode(response.responseText);
- if(this.jsonRoot){
-
- o = o[this.jsonRoot];
+ if (response != '') {
+ o = Roo.util.JSON.decode(response.responseText);
+ if(this.jsonRoot){
+
+ o = o[this.jsonRoot];
+ }
}
} catch(e){
}
}
} catch(e){
}