If onerror fires, the image doesn't exist on the server. Use URL.createObjectURL, which. {has_tag_123,1234,tagname}, added #_EVENTPRICEMINALL and #_EVENTPRICEMAXALL to show prices of unavailable tickets as well, fixed JS issues with MS Global mode and JS file limiting when displaying subsite single event pages on main blog, fixed single initial abbreviation issues in Chinese calendars, fixed duplicate events not being published to social networks via jetpack publicize (kudos @gnaag), fixed potential incompatibilities with other plugins using wp_query_reset() on category pages, preventing our page formats from showing, fixed taxonomy archive pages returning zero results if taxonomy formatting is disabled and events are excluded from searches (WP Bug workaround), fixed inconsistent line ending causing warnings with PHP compatibility checker, unified Tag and Category class functions into sets of parent class functions, fixed PHP fatal error with BP when disabling notifications, fixed calendar day links being incorrect if another plugin adds querystring params to permalinks, added groupby, groupby_orderby and groupby_order arguments allowing grouping in search results for events and locations, improved validation and sanitization of orderby arguments to avoid ambiguous field SQL errors, added optimization to optionally join event/location tables when needed for grouped searches or if EM_DISABLE_OPTIONAL_JOINS is defined and set to true, moved condition of when argument bookings = user to EM_Object so its accessible by EM_Location too, changed default recurring argument to null so that non EM_Events searches can by default avoid the recurring conditional being generated, added grouping to AJAX response for event_map shortcode and function resulting in performance improvements, fixed use of get_terms via deprecated two argument method, fixed recreation of tickets for a recurring event having wrong start/end ticket dates, fixed custom fields with a 0 value getting deleted instead of saved, fixed/changed shortened SQL search conditions when filtering by array or comma list of event/location ids, fixed escaping of apostrophes on search term placeholder, added optimized result counts (EM_Events::$num_rows and EM_Events::$num_rows_total) in EM_Events::get() to reduce number of SQL calls, added optimized result counts (EM_Locations::$num_rows and EM_Locations::$num_rows_total) in EM_Locations::get() to reduce number of SQL calls, changed as a result of the above two additions above we tweaked various event list areas to half number of SQL queries run per list, added no_results_msg argument to EM_Events::output() functions for custom no events found, added location_status and event_status search arguments to event and location searches respectively, fixed column alignment issues when using quick edit for events in wp dashboard, tweaked excerpt filters and reduced redundant calls to our the_content filters (reducing overhead), changed event page the_content loading so it only shows when in_the_loop() and is_main_query() is true, fixed issues with WordPress SEO plugin breaking the wp editor front-end, added event list default sorting options to locations, tags and categories, added em_wp_is_super_admin() replacing is_super_admin() in anticipation of its deprecation. One thing to note is that using { async: false } can temporarily lock the browser. The dynamic dependent select box is used to automatically add dependent data to the dropdown list. Please add full support for Loco translate custom location, so we dont lost the custom translate when the plugin is updated. Recommended Articles. How can I use the results of ajax calls, made inside a loop, after that loop? In the following block, "data" automatically passes the values in the querystring. fixed/updated casing of functions in phpMailer function calls (prefiously backward compatible). Using an Image object doesn't suffer that limitation. but little bit time consuming when load multiple images at single form. @Mikalai how do you pass this image's data to PHP using AJAX? I think its better than $.when because you can merge all kinds of asynchronous call that does not support promises out of the box like timeouts, SqlLite calls etc. Lets use a button in our code which Feb 28, 2014 at 6:27. On submit doesn't do anything at all. Stack Overflow for Teams is moving to its own domain! Beautiful calendars, search pages, lists and booking forms to enhance your site events. fixed taxonomy search arguments not being applied on calendars and ajax lists. reordered the search form to make more sense, buddypress group events working as expected again, updated default formats and event options on install, added town/country/state/region search attributes for locations, added extra linking formatting for calendars (minor tweak for bug report), datepicker locale now matches WPLANG setting (if applicable), fixed created/modified dates which werent always updating, added bvi and greenland to countries list, fixed various issues with the search form ajax and loaded values, attribute now working properly as intended, see http://wp-events-plugin.com/news/events-manager-4-0-released/, fixed js hook bug, you must now bind your function to the documents custom em_maps_locations_hook and em_maps_location_hook event triggers using jquery. What is the difference between the following two t-statistics? fixed is_past conditional not considering if current events are set to be past events, improved excerpt handling by balancing html tags when more tag is used. If you want to store an image file and display preview without reloading the whole page then you need to use jQuery AJAX. Covering popular subjects like HTML, CSS, JavaScript, Python, SQL, Java, and many, many more. As well as demo example. So you wll get image name in ajax response then you jest need to create dynamic image. Good effort. The jQuery constructor accepts a 2nd parameter called context which can be used to override the context of the selection. fixed event rsvp ending at 12:00 instead of event time when no date is supplied in single ticket mode, unified PHP get_post logic of start/end date/time recurrence info for tickets to reduce redundant code, fixed invalid rsvp end date persisting unless changed when first saving an event with blank start date, changed event category/tag and location lists to not include pagination in emails due to lack of predictability for pagination links, added css tweaks to to admin single booking view and modify booking form in dashboard area, fixed lack or confirm-redirect for no-user booking personal details editor when viewing a single booking, fixed edit/delete links showing in post admin lists to users without the right caps (clicking these links had no result), added some strict_type future-proofing to EM_DateTime class, added em_event_detach and em_event_attach filters. Use the syntax $(location).attr("href"); For find the current page full URL ; Use the syntax $(location).attr("origin"); For get the base URL for Excel hack), changed/prevented registration email going out until after booking is completely saved, fixed country searches on events page/search form, added conditional placeholders is_private not_private is_recurrence not_recurrence, fixed #_EVENTEXCERPT not having formatting filters applied, changed the_content run at priority 9 for category pages, fixed private location autocomplete/search issues, fixed recurrences not being deleted when done from front-end, fixed edit user link on booking admin area, fixed typo in map balloon hint on settings page, removed default contact person setting (used in < v5.0, now uses author), added width/height property to thumbnail img html, fixed deleted MS subsites not deleting events/locations from global tables, fixed maps showing undefined fields on first load of edit event with location ddm enabled, fixed non-registered attendees not being included in no-user mode for #_ATTENDEE and #_ATTENDEELIST, fixed front-end location admin pagination, reduced sql statements for county my/all locations on front-end locations admin page, fixed select all ui problem (thx @Daedalon), fixed array_key_exists php warning in EM_Object::can_manage, added grandchildren detection when generating permalink rules for events page, added auto br to emails option in email settings, changed validation order for bookings (no validation done in EM_Event::get_post()), EM_Tickets_Bookings::$tickets_bookings now an associative array, keys are ticket id, EM_Notices now accepts 2 level arrays for nested errors, added em_bookings_table_export_options, em_bookings_admin_ticket_row actions, added em_bookings_table_get_headers filter, admins can now manually approve bookings regardless of whether events are fully booked and overbooking enabled, removed some unecessary validations on get_post functions, assumed these are only run on validate() and save(), eventually itll just be validate(), fixed js issues when updating ticket options with checkboxes, hooked into the_excerpt_rss filter to allow overriding event formats on normal rss feed, fixed recurring event not correctly saving timestamps, fixed minimum spaces problem on booking form, added required tickets option to allow more possibilities, fixed link on single booking admin page if user is a guest in no-user mode, updated German, French, Hebrew, Dutch, added partial Chinese translation, hid some unecessary localized JS strings depending on what features are enabled (bookings/recurrences), fixed negative non-existant category id searches showning no events instead of all events, fixed pagination problem on templates/calendar-day.php, added js triggers em_booking_error and em_booking_complete, fixed event price placeholders not accounting for unavailable tickets, allowed cancel link for offline pending bookings status, fixed MS bug with featured images in global mode on different main/sub sites, fixed duplicate booking activity posts when event belongs to a group, fixed template templates/events-list.php for grouped events list, fixed dots in usernames breaking booking activity feed links, added booking comment collumn to booking admin tables, fixed booking links pointing to admin/front-side oppositely on ajax calls, fixed tag and category searches showing all events if categories/tags dont exist, fixed single ticket template and name of spaces being hard coded, added em_booking_form_ticket_spaces action, closed date and time picker inits with functions, fixed potential 0 spaces being available on tickets with a min requirement, fixed some permalink issues for homepage and child pages of events pages, fixed rare fatal error due to undefined object in admin/em-bookings.php, fixed grouped events shortcode not using formats supplied, removed remove from page lists options for category/event/location pages, see http://em.cm/rplo, added calendar day abbriviations (useful for some languages e.g. If you want to know when all ajax requests are finished in your document, no matter how many of them exists, just use $.ajaxStop event this way: In this case, neither you need to guess how many requests are happening in the application, that might finish in the future, nor dig into functions complex logic or find which functions are doing HTTP(S) requests. Given that, you have one of two solutions: First solution, abandon JQuery and use XMLHTTPRequest. Go with the native HTMLHTTPRequest, here is the code to do what you need You have the image url/path and you want to get the image width and height without rendering it on the DOM, Before rendering image on the DOM, you need to set offsetParent node or image div wrapper element to image width and height, to create a fluid wrapper for different image sizes, i.e when clicking a button to view image on a modal/lightbox it shows error at xhr.send() if the url does not exists. Particularly if the request fails or takes a long time for some unpredictable reason (which, by Murphy's Law, is bound to happen! I tried to use the XHR object but could not get results on the server side with PHP. What is the best way to show results of a multiple-choice quiz where multiple options may be right? fixed js hook bug, you must now bind your function to the documents custom em_maps_locations_hook and em_maps_location_hook event triggers using jquery; fixed tinymce bug with linking which cropped up in 3.1 due to new WP linking window. Get current Page URL, Path, and hash using jQuery; In this tutorial, you will learn how to get the current page URL, pathname, hostname, origin using the jQuery. In my example upload_contact_info.php. On submit doesn't do anything at all. That is it. event_date_modified now properly updated; 3.0.95. removed some php warnings That is necessary and good. fixed buddypress fatal error when booking with notifications disabled, fixed buddypress activity stream items being created twice for new bookings, fixed booking admin notes not being added in the front-end, updated google maps api version and removed deprecated sensor parameter, fixed searches not working for search terms containing apostrophes, fixed blank settings pages due to 4.5 code changes to wp_get_referer(), added em_bookings_deleted action which will execute when one or more bookings are deleted, added em_bookings_delete filter for when a group of bookings are deleted with event(s), fixed EM_Bookings->delete() not deleting bookings properly, deprecated use of EM_Event->delete_bookings() and EM_Event->delete_tickets() in favor of EM_Event->EM_Bookings->delete(), changed translation gettext domain from dbem to events-manager inline with new wordpress.org translation features, fixed EM_CSV_DELIMITER not being included in headers, added filter em_csv_delimiter to override EM_CSV_DELIMITER, added wpfc-more class to allow hiding of time on more link for WP FullCalendar, fixed booking cut-off time not working if cut-off days is 0 or empty, fixed front-end event submission form permission issues for new recurring events when publish cap is enabled but not edit_others and delete_others, fixed Norwegian incorrectly translated placeholders, fixed custom decimal separator not used in tax rate display, minor js fix which fixes a grecaptcha related error notice, fixed recurrence_byday db value saving as null for weekly Sunday events (kudos @giventofly76), removed _event_date_created and _event_date_modified from the postmeta table as these are inaccurate, use the records from the wp_em_meta table or directly via EM_Event->event_date_created or EM_Event->event_date_modified, changed settings/admin capability from list_users to manage_options, added EM_DISABLE_AUTO_BOOKINGSFORM which prevents booking form showing below post if format overriding disabled, fixed WP 4.4 error on front-end event submission form, fixed PHP notices in WP 4.4 when categories are disabled, fixed Multiple Booking Mode bug in Pro introduced by WP 4.4 allowing NULL db values, fixed like_escape debug warning on search form, fixed twenty fifteen/sixteen CSS conflict hiding confirmation messages, updated all languages included typo fixes and added Arabic, Australian and Canadian English, fixed no arguments being passed onto em_get_post_meta_pre and em_get_post_pre, fixed minor PHP warning when viewing settings in paged tab mode, fixed em_event_save_pre and em_location_save_pre firing before the get_post and validate functions/filters via the save_post action in the WP dashboard, fixed EM loading jQuery UI css when already loaded by another theme (if they enqueue it with id jquery-ui), fixed bug introduced in 5.6 where some error/confirmation notices arent showing up on page loads, fixed mistaken update of Hungarian language files with German, fixed EM_Location::has_events() providing false negatives, added has_events and no_locations conditional location placeholders, fixed actions column throwing off CSV column spacing since v5.6, fixed orderby request parameter being ignored in EM_Bookings_Table, fixed booking_date not being a valid orderby value for EM_Bookings, fixed recurring events booking cut-off time resetting to 12AM when no days value is given, fixed potential XSS and a potential code injection vulnerabilities (props to the team at bit9.com), updated Czech, Danish, Dutch, English (UK), Spanish, Estonian, French, German, Hungarian, Italian, Japanese, Norwegian, Persian, Polish, Portuguese (Brazil), Russian and Slovenian language files, added MultiLingual abstract layer rewritten and various modifications throughout EM to enable multilingual interfacing with plugins like WPML, created abstract multilingual layer classes, a complete rewrite and overhaul, fixed em_events_get_bookings filter not allowing replacement of EM_Booking object, changed booking form placeholder template to reference EM_Bookings->event_id rather than EM_Event->event_id, fixed wp_insert_post_data not correctly loading/validating the event associated with the actual post id supplied, changed ML globe icon to use the globe dashicon, fixed attributes not being translatable as well as porting new attribute values added to original being added to other language if no translation exists, added single-tab view for options page if number of ML languages add more than 1000 fields to submit, fixed some minor PHP warnings for edge cases, fixed bp deprecated warning in debug mode, added long_events default option to small and full calendar sizes on settings page, fixed erroneous month returned when using functions and the 12th month (kudos @althie), removed a console.log function from the JS delete ticket function, removed the forced 50px width/height of the full calendar day cells which breaks the calendar in twenty fifteen, fixed global $EM_Event not loading before add_admin_boxes in admin area, improved/simplified code for front-end image uploads handling which now uses media_handle_upload, fixed #_CONTACTNAME showing anonymous events user rather than the guest submitter name, fixed MS Global recurrences not saving global category info, fixed recurring tickets triggering errors if only start date is defined, fixed private locations searches not including eventless private locations, changed some deprecated is_main_blog() functions to is_main_site(), fixed JS DOM conflict by naming submit buttons submit, fixed Email Sent being shown when no emails sent during booking status change, fixed em_wp_the_title() unnecessarily filtering all the_title instances on event, location and EM pages rather than just the main title, fixed long_events=0 not being considered for the WP Fullcalendar plugin, fixed issue where when saving via WP admin the global $EM_Event object doesnt refresh all data before passing onto save_event filter, added em_rewrite_rules_array_events filter for permalink rewrites, fixed long events argument not taking in WP FullCalendar, fixed filters em_bookings_table_rows_col and em_bookings_table_rows_col_{col_name} not supplying $object which could be an EM_Ticket_Booking object, modified EM_Bookings_Table::get_row() to apply em_bookings_table_rows_col for every column, fixed minor admin page bug where JS can clash with uses of pseudo URLs when certain plugins activated, fixed EM_Calendar links clashing with WPML and potentially other plugins that manipulate urls, added some esc_ functions to calendar links and templates an extra safety precaution, added EM_CSV_DELIMITER constant check to allow overriding CSV delimiters, improved booking email sending so contact and extra admin emails sent in one go rather than in separate send functions, added em_booking_js hook with intention of replacing em_gateway_js hook in the distant future, fixed booking price rounding issues in EM_Booking::get_price(), fixed event save_post hook issues when a new location CPT is created within it, which fixes ACF plugin saving issues, fixed WPLANG php notice on installation/update, fixed Manage Persons Bookings page not filtering properly for non-admins, fixed some false positive/negative results using EM_Object::can_manage(), added additional db indexes for performance improvements, fixed EM_Events::get() returning blank events when supplied an array of event IDs, fixed advanced search & ticket editor advanced options toggle conflicts with twitter bootstrap-based themes, updated classes and widgets to use PHP 5 constructor methods in lieu of WP 4.3 update, fixed BP event duplication errors for non-owner group admins, changed and cleaned up some table layout issues in templates/buddypress/group-events.php, fixed current view/scope link not being bold in front-end events editor, fixed saving recurrences not deleting currently trashed recurrences, fixed location archives not adhering to sorting defined in settings page, fixed users without the manage_booking capability being able to create events with bookings in the admin areas, removed auto-insert of ul tags if no format_header or format_footer supplied in taxonomy list shortcode, fixed some format, format_header and format_footer attributes not being output for custom value combinations, fixed misspelt action em_front_event_form_guest (em_font_event_form_guest depricated, will remove in future), fixed custom taxonomies not being considered as default search args to make search form integration easier, changed templates/templates/search/categories.php so default value is 0 rather than -1, changed incorrect em_event_get_post filter applied for EM_Event::get_post_meta() which is now em_event_get_post_meta, added em_event_get_post_meta_pre and em_event_get_post_pre actions, fixed SQL error when searching non-existent taxonomy values or taxonomy names containing a hyphen, fixed change of event ownership to anonymously submitted event not showing new owner contact information, fixed soon-to-be deprecated templates/forms/ticket-form.php not including overridden forms/event/bookings-ticket-form.php file, added em_timepicker_options JS trigger for altering time picker options, fixed strict PHP error in templates/forms/bookingform/ticket-single.php, added em_enqueue_admin_styles action and moved em_enqueue_admin_scripts action after em script is added, fixed errors with some booking edit links on the front end, changed use of deprecated function bp_core_add_notification to bp_notifications_add_notification, added EM_Event::duplicate_url and changed templates with duplicate urls to use this so ML events will duplicate original translation, fixed some potential validation errors when hooking into em_location_get_post_meta, added admin global $EM_Location so it now becomes global during add_meta_boxes action, added em_category_taxonomy_template and em_tag_taxonomy_template actions, fixed booking cut-off time not being editable after event is saved.
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