Extjs ajax download file

Our application HTML file - index.html. ExtJs 4 Ajax Request and Response Example

Ext JS - API documentation from Sencha

Unpack the .zip file. Open a terminal/DOS-window and cd to the top-directory and start the Heron-included webserver with startheron.sh (Unix/Linux/MacOS) or startheron.bat (Win*, may also work via double-click). Simple Grid Example