how to add a row from grid for emailing?

[webdev2111]

How can I email a row information , when the user slects a checkbox from a grid and want to email the row information when the user clicks on the emai button on the bottom

[friend]

You can get the JSON representation of an entire grid row like this:

var record = someGrid.getStore().getAt(<n>);
var json = Ext.encode(record.data);

You can then use an Ext.Ajax.request() to pass the JSON to the server-side.