example of using csv show on couchdb

gistfile1.js

	_export_csv:function(convert_to_array,file_name){
	    var export_db = 'export_requests_rt7';
	    var router = this;
	    var handler = {
		success:function(resp){
		    var href = window.location.origin + '/'+ export_db +'/_design/app/_show/csv/' + resp.id;
		    window.location.href = href;
		},
		error:function(){
		    alert('there was an error exporting your data');
		}
	    };
	    if(_.isUndefined(router.current_view_data)){
		alert("there is no data to save");
		return undefined;
	    }
	    var doc = {
		_id:$.couch.newUUID(),
		file_name:file_name,
		file_ext:'csv',
		date:(new Date()).toJSON(),
		content:convert_to_array(router.current_view_data)
	    };
	    $.couch.db(export_db).saveDoc(doc,handler);
	},