extjs4
retrying a store load with a different URL on exception (use external URL)
I have a system that has two servers one active and one passive. I\'m writing a single page application using extjs4 that use data from the server.[详细]
2023-04-06 01:42 分类:问答ExtJS 4: TreeStore with both static and dynamically-loaded data?
I\'m making a TreePanel that looks like this: At the moment I have it \"mocked up\" with the following code:[详细]
2023-04-06 01:25 分类:问答ExtJs4 dynamically load items in a toolbar
How can I dynamically load items in an ExtJs 4 toolbar ? I want to load the items from JSON. I have tried the loader, but it just became headache.[详细]
2023-04-06 00:51 分类:问答Extjs 4.0 store - how to find fields in the store (or model)
In Ext 3.x I could get an array of field names with this: mystore.fields.keys How can I do this in 4.0?I can\'t even see how I can get the model that the store is using (no \'getModel\' method).Do[详细]
2023-04-05 21:58 分类:问答how to trigger my handler, from a particular method?
I have created an instance class from Ext.Component to use the ul tag. here the the demo and this is how i use my contentMenu :[详细]
2023-04-05 21:04 分类:问答possible to make google chart in Extjs4 chart
i wont to create this chart in extjs 4 http://code.google.com/apis/ajax/playground/?type=visualization#annotated_time_line[详细]
2023-04-05 17:27 分类:问答How to add class to a cell depending on the value of another cell in ext js grid
This is what i want to try , i want to highlight a cell according to the value of another column in the same row. I know that the renderer function can style the column on render, but is it possible t[详细]
2023-04-05 14:07 分类:问答How to get EXTJS 4 inside the Rails 3.1 asset pipeline?
I recently started working with Rails 3.1. It\'s a very nice framework and I like the \'asset pipeline\' philosophy. Adding libraries that exist[详细]
2023-04-05 12:18 分类:问答Are there some properties like 'flex' for vertically according in extjs4?
In extjs4, \'flex\' is used to flex items for horizontally according. items:[ {text: \'item1\', flex: 1},[详细]
2023-04-05 10:09 分类:问答javascript Scope issue in Ext.Ajax.request
I have this class which automatically generates JSON stores from server. Stores are created on the fly and are viewable in Firebug\'s DOM.[详细]
2023-04-05 09:28 分类:问答