jsonp


1
Here is a solution for making simple JSONP requests in ExtJS 4 Ext.define('Ext.ux.JSONP', { extend: 'Ext.data.ScriptTagProxy', alias: 'ux.jsonp', createRequestCallback: function(request, operation, callback, scope) { var me = this; return function(response) { callback.apply(scope, [response]); operation.setCompleted(); operation.setSuccessful(); me.afterRequest(request, true); }; } });

Ext.ux.JSONP for ExtJS 4