[#168,docs/backend][m]: major extension to backend tutorial to give examples of most backends.

_includes/example-backends-online-csv.js

@@ -0,0 +1,20 @@
+// Create the dataset in the usual way
+// Note the additional options you can specify for parsing the CSV file
+var dataset = new recline.Model.Dataset({
+  url: '{{page.root}}/demos/data/sample.csv',
+  backend: 'csv',
+  // separator: ',',
+  // delimiter: '"',
+  // encoding: 'utf8'
+});
+
+// remember this is async so if you want to do something you need to call it in done method e.g.
+// dataset.fetch.done(function(dataset) { console.log(dataset.recordCount)});
+dataset.fetch();
+
+// show the data for illustrations sake
+var grid = new recline.View.Grid({
+  model: dataset
+});
+$('#my-online-csv').append(grid.el);
+