Class Hm_Output_hello_world_ajax_content

`extends`	`Hm_Output_Module`

Another output module, this one is called from an AJAX request in site.js. AJAX requests need to use $this->out('name', 'value') to add to the JSON response. They name used must be whitelisted in the setup.php file under 'allowed_output'.

Hm_Output_Module uses Hm_Module_Output
- Hm_Output_hello_world_ajax_content

Located at modules/hello_world/modules.php

Methods
`protected`	`output()` Output modules need to override this method to add to a page or AJAX response Output modules need to override this method to add to a page or AJAX response Implements `Hm_Output_Module::output()`	#

Methods inherited from Hm_Output_Module
`__construct(), trans(), all_trans(), translate_number(), output_content(),`

Methods used from Hm_Module_Output
`check_overwrite(), out(), append(), html_safe(), concat(), module_output(), output_protected(), get(), exists(), in()`

Properties inherited from Hm_Output_Module
`$lstr, $lang, $dir, $format`

Properties used from Hm_Module_Output
`$output, $protected, $appendable`