Correct off-by-one error in example in documentation.
Do this because it totally tripped me up when I used the example structure as a template to iterate from.
@@ -273,7 +273,7 @@ pass in the JavaScript code as a string to the parameter ``code``:
var indices = [];
// iterate through rows of data source and see if each satisfies some constraint
- for (var i = 0; i <= source.get_length(); i++){
+ for (var i = 0; i < source.get_length(); i++){
if (source.data['some_column'][i] == 'some_value'){
indices.push(true);
} else {
