CodeIgniter provides a library to help you with certain common functions that you may want to use with Javascript. Please note that CodeIgniter does not require the jQuery

class CI_Output $parse_exec_vars = TRUE; Enables/disables parsing of the

browser()

accept_charset([$charset = 'utf-8'])

rotate()

assoc_to_uri($array)

parse($template, $data[, $return = FALSE])

field_data()

mb_strpos($haystack, $needle[, $offset = 0[, $encoding = NULL]])

form_fieldset_close([$extra = ''])