public static function print_perc_of_tested_users_field() { $field_name = 'perc_of_tested_users'; printf('<input type="range" id="%1$s" name="nelioab_settings[%1$s]" min="10" max="100" step="5" value="%2$s" %3$s /><br>', $field_name, NelioABSettings::get_percentage_of_tested_users(), self::get_pro_details()); ?> <span <?php echo self::get_pro_details('description'); ?> id="value_<?php echo $field_name; ?> "></span> <script type="text/javascript"> jQuery("#<?php echo $field_name; ?> ").on("input change", function() { var str = "<?php $str = __('<strong>{value}%</strong> of the users that access your site will participate in the running experiments.', 'nelioab'); $str = str_replace('"', '\\"', $str); echo $str; ?> "; var value = jQuery(this).attr('value'); str = str.replace( '{value}', value ); jQuery("#value_<?php echo $field_name; ?> ").html(str); }); jQuery("#<?php echo $field_name; ?> ").trigger("change"); </script> <div class="the-descr" style="display:none;"><span <?php echo self::get_pro_details('description'); ?> ><?php _e('When a user accesses your website she may participate in your running experiments. This setting defines how likely it is for a visitor to be part of your tests.', 'nelioab'); ?> </span></div> <?php }