3 <html lang=
"en" class=
"no-js">
7 <meta name=
"viewport" content=
"width=device-width,initial-scale=1">
12 <link rel=
"icon" href=
"../../assets/default.favicon.ico">
13 <meta name=
"generator" content=
"mkdocs-1.1.2, mkdocs-material-7.1.0">
17 <title>Ajax - WoltLab Suite Documentation
</title>
21 <link rel=
"stylesheet" href=
"../../assets/stylesheets/main.33e2939f.min.css">
24 <link rel=
"stylesheet" href=
"../../assets/stylesheets/palette.ef6f36e2.min.css">
28 <meta name=
"theme-color" content=
"#009485">
38 <link rel=
"stylesheet" href=
"../../stylesheets/extra.css">
52 <body dir=
"ltr" data-md-color-scheme=
"" data-md-color-primary=
"teal" data-md-color-accent=
"">
55 <script>function __prefix(e){return new URL(
"../..",location).pathname+
"."+e}function __get(e,t=localStorage){return JSON.parse(t.getItem(__prefix(e)))}
</script>
57 <input class=
"md-toggle" data-md-toggle=
"drawer" type=
"checkbox" id=
"__drawer" autocomplete=
"off">
58 <input class=
"md-toggle" data-md-toggle=
"search" type=
"checkbox" id=
"__search" autocomplete=
"off">
59 <label class=
"md-overlay" for=
"__drawer"></label>
60 <div data-md-component=
"skip">
63 <a href=
"#ajax-requests-javascript-api" class=
"md-skip">
68 <div data-md-component=
"announce">
70 <aside class=
"md-announce">
71 <div class=
"md-announce__inner md-grid md-typeset">
73 <a href=
"https://www.woltlab.com">Back to
<strong>woltlab.com
</strong></a>
80 <header class=
"md-header" data-md-component=
"header">
81 <nav class=
"md-header__inner md-grid" aria-label=
"Header">
82 <a href=
"../.." title=
"WoltLab Suite Documentation" class=
"md-header__button md-logo" aria-label=
"WoltLab Suite Documentation" data-md-component=
"logo">
84 <img src=
"../../assets/logo.png" alt=
"logo">
87 <label class=
"md-header__button md-icon" for=
"__drawer">
88 <svg xmlns=
"http://www.w3.org/2000/svg" viewBox=
"0 0 24 24"><path d=
"M3 6h18v2H3V6m0 5h18v2H3v-2m0 5h18v2H3v-2z"/></svg>
90 <div class=
"md-header__title" data-md-component=
"header-title">
91 <div class=
"md-header__ellipsis">
92 <div class=
"md-header__topic">
93 <span class=
"md-ellipsis">
94 WoltLab Suite Documentation
97 <div class=
"md-header__topic" data-md-component=
"header-topic">
98 <span class=
"md-ellipsis">
109 <label class=
"md-header__button md-icon" for=
"__search">
110 <svg xmlns=
"http://www.w3.org/2000/svg" viewBox=
"0 0 24 24"><path d=
"M9.5 3A6.5 6.5 0 0 1 16 9.5c0 1.61-.59 3.09-1.56 4.23l.27.27h.79l5 5-1.5 1.5-5-5v-.79l-.27-.27A6.516 6.516 0 0 1 9.5 16 6.5 6.5 0 0 1 3 9.5 6.5 6.5 0 0 1 9.5 3m0 2C7 5 5 7 5 9.5S7 14 9.5 14 14 12 14 9.5 12 5 9.5 5z"/></svg>
113 <div class=
"md-search" data-md-component=
"search" role=
"dialog">
114 <label class=
"md-search__overlay" for=
"__search"></label>
115 <div class=
"md-search__inner" role=
"search">
116 <form class=
"md-search__form" name=
"search">
117 <input type=
"text" class=
"md-search__input" name=
"query" aria-label=
"Search" placeholder=
"Search" autocapitalize=
"off" autocorrect=
"off" autocomplete=
"off" spellcheck=
"false" data-md-component=
"search-query" data-md-state=
"active" required
>
118 <label class=
"md-search__icon md-icon" for=
"__search">
119 <svg xmlns=
"http://www.w3.org/2000/svg" viewBox=
"0 0 24 24"><path d=
"M9.5 3A6.5 6.5 0 0 1 16 9.5c0 1.61-.59 3.09-1.56 4.23l.27.27h.79l5 5-1.5 1.5-5-5v-.79l-.27-.27A6.516 6.516 0 0 1 9.5 16 6.5 6.5 0 0 1 3 9.5 6.5 6.5 0 0 1 9.5 3m0 2C7 5 5 7 5 9.5S7 14 9.5 14 14 12 14 9.5 12 5 9.5 5z"/></svg>
120 <svg xmlns=
"http://www.w3.org/2000/svg" viewBox=
"0 0 24 24"><path d=
"M20 11v2H8l5.5 5.5-1.42 1.42L4.16 12l7.92-7.92L13.5 5.5 8 11h12z"/></svg>
122 <button type=
"reset" class=
"md-search__icon md-icon" aria-label=
"Clear" tabindex=
"-1">
123 <svg xmlns=
"http://www.w3.org/2000/svg" viewBox=
"0 0 24 24"><path d=
"M19 6.41 17.59 5 12 10.59 6.41 5 5 6.41 10.59 12 5 17.59 6.41 19 12 13.41 17.59 19 19 17.59 13.41 12 19 6.41z"/></svg>
126 <div class=
"md-search__output">
127 <div class=
"md-search__scrollwrap" data-md-scrollfix
>
128 <div class=
"md-search-result" data-md-component=
"search-result">
129 <div class=
"md-search-result__meta">
132 <ol class=
"md-search-result__list"></ol>
140 <div class=
"md-header__source">
142 <a href=
"https://github.com/WoltLab/docs.woltlab.com/" title=
"Go to repository" class=
"md-source" data-md-component=
"source">
143 <div class=
"md-source__icon md-icon">
145 <svg xmlns=
"http://www.w3.org/2000/svg" viewBox=
"0 0 448 512"><path d=
"M439.55 236.05 244 40.45a28.87 28.87 0 0 0-40.81 0l-40.66 40.63 51.52 51.52c27.06-9.14 52.68 16.77 43.39 43.68l49.66 49.66c34.23-11.8 61.18 31 35.47 56.69-26.49 26.49-70.21-2.87-56-37.34L240.22 199v121.85c25.3 12.54 22.26 41.85 9.08 55a34.34 34.34 0 0 1-48.55 0c-17.57-17.6-11.07-46.91 11.25-56v-123c-20.8-8.51-24.6-30.74-18.64-45L142.57 101 8.45 235.14a28.86 28.86 0 0 0 0 40.81l195.61 195.6a28.86 28.86 0 0 0 40.8 0l194.69-194.69a28.86 28.86 0 0 0 0-40.81z"/></svg>
147 <div class=
"md-source__repository">
156 <div class=
"md-container" data-md-component=
"container">
161 <main class=
"md-main" data-md-component=
"main">
162 <div class=
"md-main__inner md-grid">
166 <div class=
"md-sidebar md-sidebar--primary" data-md-component=
"sidebar" data-md-type=
"navigation" >
167 <div class=
"md-sidebar__scrollwrap">
168 <div class=
"md-sidebar__inner">
172 <nav class=
"md-nav md-nav--primary" aria-label=
"Navigation" data-md-level=
"0">
173 <label class=
"md-nav__title" for=
"__drawer">
174 <a href=
"../.." title=
"WoltLab Suite Documentation" class=
"md-nav__button md-logo" aria-label=
"WoltLab Suite Documentation" data-md-component=
"logo">
176 <img src=
"../../assets/logo.png" alt=
"logo">
179 WoltLab Suite Documentation
182 <div class=
"md-nav__source">
184 <a href=
"https://github.com/WoltLab/docs.woltlab.com/" title=
"Go to repository" class=
"md-source" data-md-component=
"source">
185 <div class=
"md-source__icon md-icon">
187 <svg xmlns=
"http://www.w3.org/2000/svg" viewBox=
"0 0 448 512"><path d=
"M439.55 236.05 244 40.45a28.87 28.87 0 0 0-40.81 0l-40.66 40.63 51.52 51.52c27.06-9.14 52.68 16.77 43.39 43.68l49.66 49.66c34.23-11.8 61.18 31 35.47 56.69-26.49 26.49-70.21-2.87-56-37.34L240.22 199v121.85c25.3 12.54 22.26 41.85 9.08 55a34.34 34.34 0 0 1-48.55 0c-17.57-17.6-11.07-46.91 11.25-56v-123c-20.8-8.51-24.6-30.74-18.64-45L142.57 101 8.45 235.14a28.86 28.86 0 0 0 0 40.81l195.61 195.6a28.86 28.86 0 0 0 40.8 0l194.69-194.69a28.86 28.86 0 0 0 0-40.81z"/></svg>
189 <div class=
"md-source__repository">
195 <ul class=
"md-nav__list" data-md-scrollfix
>
204 <li class=
"md-nav__item">
205 <a href=
"../../getting-started/" class=
"md-nav__link">
220 <li class=
"md-nav__item md-nav__item--nested">
223 <input class=
"md-nav__toggle md-toggle" data-md-toggle=
"__nav_2" type=
"checkbox" id=
"__nav_2" >
225 <label class=
"md-nav__link" for=
"__nav_2">
227 <span class=
"md-nav__icon md-icon"></span>
229 <nav class=
"md-nav" aria-label=
"PHP API" data-md-level=
"1">
230 <label class=
"md-nav__title" for=
"__nav_2">
231 <span class=
"md-nav__icon md-icon"></span>
234 <ul class=
"md-nav__list" data-md-scrollfix
>
240 <li class=
"md-nav__item">
241 <a href=
"../../php/pages/" class=
"md-nav__link">
252 <li class=
"md-nav__item">
253 <a href=
"../../php/database-objects/" class=
"md-nav__link">
264 <li class=
"md-nav__item">
265 <a href=
"../../php/database-access/" class=
"md-nav__link">
276 <li class=
"md-nav__item">
277 <a href=
"../../php/exceptions/" class=
"md-nav__link">
289 <li class=
"md-nav__item md-nav__item--nested">
292 <input class=
"md-nav__toggle md-toggle" data-md-toggle=
"__nav_2_5" type=
"checkbox" id=
"__nav_2_5" >
294 <label class=
"md-nav__link" for=
"__nav_2_5">
296 <span class=
"md-nav__icon md-icon"></span>
298 <nav class=
"md-nav" aria-label=
"API" data-md-level=
"2">
299 <label class=
"md-nav__title" for=
"__nav_2_5">
300 <span class=
"md-nav__icon md-icon"></span>
303 <ul class=
"md-nav__list" data-md-scrollfix
>
309 <li class=
"md-nav__item">
310 <a href=
"../../php/api/caches/" class=
"md-nav__link">
321 <li class=
"md-nav__item">
322 <a href=
"../../php/api/comments/" class=
"md-nav__link">
333 <li class=
"md-nav__item">
334 <a href=
"../../php/api/cronjobs/" class=
"md-nav__link">
345 <li class=
"md-nav__item">
346 <a href=
"../../php/api/events/" class=
"md-nav__link">
358 <li class=
"md-nav__item md-nav__item--nested">
361 <input class=
"md-nav__toggle md-toggle" data-md-toggle=
"__nav_2_5_5" type=
"checkbox" id=
"__nav_2_5_5" >
363 <label class=
"md-nav__link" for=
"__nav_2_5_5">
365 <span class=
"md-nav__icon md-icon"></span>
367 <nav class=
"md-nav" aria-label=
"Form Builder" data-md-level=
"3">
368 <label class=
"md-nav__title" for=
"__nav_2_5_5">
369 <span class=
"md-nav__icon md-icon"></span>
372 <ul class=
"md-nav__list" data-md-scrollfix
>
378 <li class=
"md-nav__item">
379 <a href=
"../../php/api/form_builder/overview/" class=
"md-nav__link">
390 <li class=
"md-nav__item">
391 <a href=
"../../php/api/form_builder/structure/" class=
"md-nav__link">
402 <li class=
"md-nav__item">
403 <a href=
"../../php/api/form_builder/form_fields/" class=
"md-nav__link">
414 <li class=
"md-nav__item">
415 <a href=
"../../php/api/form_builder/validation_data/" class=
"md-nav__link">
426 <li class=
"md-nav__item">
427 <a href=
"../../php/api/form_builder/dependencies/" class=
"md-nav__link">
444 <li class=
"md-nav__item">
445 <a href=
"../../php/api/package_installation_plugins/" class=
"md-nav__link">
446 Package Installation Plugins
456 <li class=
"md-nav__item">
457 <a href=
"../../php/api/user_activity_points/" class=
"md-nav__link">
468 <li class=
"md-nav__item">
469 <a href=
"../../php/api/user_notifications/" class=
"md-nav__link">
480 <li class=
"md-nav__item">
481 <a href=
"../../php/api/sitemaps/" class=
"md-nav__link">
498 <li class=
"md-nav__item">
499 <a href=
"../../php/code-style/" class=
"md-nav__link">
510 <li class=
"md-nav__item">
511 <a href=
"../../php/apps/" class=
"md-nav__link">
522 <li class=
"md-nav__item">
523 <a href=
"../../php/gdpr/" class=
"md-nav__link">
544 <li class=
"md-nav__item md-nav__item--nested">
547 <input class=
"md-nav__toggle md-toggle" data-md-toggle=
"__nav_3" type=
"checkbox" id=
"__nav_3" >
549 <label class=
"md-nav__link" for=
"__nav_3">
550 Languages, Templates & CSS
551 <span class=
"md-nav__icon md-icon"></span>
553 <nav class=
"md-nav" aria-label=
"Languages, Templates & CSS" data-md-level=
"1">
554 <label class=
"md-nav__title" for=
"__nav_3">
555 <span class=
"md-nav__icon md-icon"></span>
556 Languages, Templates & CSS
558 <ul class=
"md-nav__list" data-md-scrollfix
>
564 <li class=
"md-nav__item">
565 <a href=
"../../view/languages/" class=
"md-nav__link">
576 <li class=
"md-nav__item">
577 <a href=
"../../view/templates/" class=
"md-nav__link">
588 <li class=
"md-nav__item">
589 <a href=
"../../view/css/" class=
"md-nav__link">
612 <li class=
"md-nav__item md-nav__item--active md-nav__item--nested">
615 <input class=
"md-nav__toggle md-toggle" data-md-toggle=
"__nav_4" type=
"checkbox" id=
"__nav_4" checked
>
617 <label class=
"md-nav__link" for=
"__nav_4">
619 <span class=
"md-nav__icon md-icon"></span>
621 <nav class=
"md-nav" aria-label=
"JavaScript API" data-md-level=
"1">
622 <label class=
"md-nav__title" for=
"__nav_4">
623 <span class=
"md-nav__icon md-icon"></span>
626 <ul class=
"md-nav__list" data-md-scrollfix
>
632 <li class=
"md-nav__item">
633 <a href=
"../general-usage/" class=
"md-nav__link">
647 <li class=
"md-nav__item md-nav__item--active md-nav__item--nested">
650 <input class=
"md-nav__toggle md-toggle" data-md-toggle=
"__nav_4_2" type=
"checkbox" id=
"__nav_4_2" checked
>
652 <label class=
"md-nav__link" for=
"__nav_4_2">
654 <span class=
"md-nav__icon md-icon"></span>
656 <nav class=
"md-nav" aria-label=
"New API" data-md-level=
"2">
657 <label class=
"md-nav__title" for=
"__nav_4_2">
658 <span class=
"md-nav__icon md-icon"></span>
661 <ul class=
"md-nav__list" data-md-scrollfix
>
667 <li class=
"md-nav__item">
668 <a href=
"../new-api_writing-a-module/" class=
"md-nav__link">
679 <li class=
"md-nav__item">
680 <a href=
"../new-api_data-structures/" class=
"md-nav__link">
691 <li class=
"md-nav__item">
692 <a href=
"../new-api_core/" class=
"md-nav__link">
703 <li class=
"md-nav__item">
704 <a href=
"../new-api_dom/" class=
"md-nav__link">
715 <li class=
"md-nav__item">
716 <a href=
"../new-api_events/" class=
"md-nav__link">
729 <li class=
"md-nav__item md-nav__item--active">
731 <input class=
"md-nav__toggle md-toggle" data-md-toggle=
"toc" type=
"checkbox" id=
"__toc">
736 <label class=
"md-nav__link md-nav__link--active" for=
"__toc">
738 <span class=
"md-nav__icon md-icon"></span>
741 <a href=
"./" class=
"md-nav__link md-nav__link--active">
746 <nav class=
"md-nav md-nav--secondary" aria-label=
"Table of contents">
752 <label class=
"md-nav__title" for=
"__toc">
753 <span class=
"md-nav__icon md-icon"></span>
756 <ul class=
"md-nav__list" data-md-component=
"toc" data-md-scrollfix
>
758 <li class=
"md-nav__item">
759 <a href=
"#ajax-inside-modules" class=
"md-nav__link">
763 <nav class=
"md-nav" aria-label=
"Ajax inside Modules">
764 <ul class=
"md-nav__list">
766 <li class=
"md-nav__item">
767 <a href=
"#_ajaxsetup" class=
"md-nav__link">
773 <li class=
"md-nav__item">
774 <a href=
"#request-settings" class=
"md-nav__link">
778 <nav class=
"md-nav" aria-label=
"Request Settings">
779 <ul class=
"md-nav__list">
781 <li class=
"md-nav__item">
782 <a href=
"#data" class=
"md-nav__link">
788 <li class=
"md-nav__item">
789 <a href=
"#contenttype" class=
"md-nav__link">
795 <li class=
"md-nav__item">
796 <a href=
"#responsetype" class=
"md-nav__link">
802 <li class=
"md-nav__item">
803 <a href=
"#type" class=
"md-nav__link">
809 <li class=
"md-nav__item">
810 <a href=
"#url" class=
"md-nav__link">
816 <li class=
"md-nav__item">
817 <a href=
"#withcredentials" class=
"md-nav__link">
823 <li class=
"md-nav__item">
824 <a href=
"#autoabort" class=
"md-nav__link">
830 <li class=
"md-nav__item">
831 <a href=
"#ignoreerror" class=
"md-nav__link">
837 <li class=
"md-nav__item">
838 <a href=
"#silent" class=
"md-nav__link">
844 <li class=
"md-nav__item">
845 <a href=
"#includerequestedwith" class=
"md-nav__link">
851 <li class=
"md-nav__item">
852 <a href=
"#failure" class=
"md-nav__link">
858 <li class=
"md-nav__item">
859 <a href=
"#finalize" class=
"md-nav__link">
865 <li class=
"md-nav__item">
866 <a href=
"#success" class=
"md-nav__link">
877 <li class=
"md-nav__item">
878 <a href=
"#_ajaxsuccess" class=
"md-nav__link">
884 <li class=
"md-nav__item">
885 <a href=
"#_ajaxfailure" class=
"md-nav__link">
896 <li class=
"md-nav__item">
897 <a href=
"#single-requests-without-a-module" class=
"md-nav__link">
898 Single Requests Without a Module
915 <li class=
"md-nav__item">
916 <a href=
"../new-api_dialogs/" class=
"md-nav__link">
927 <li class=
"md-nav__item">
928 <a href=
"../new-api_browser/" class=
"md-nav__link">
929 Browser and Screen Sizes
939 <li class=
"md-nav__item">
940 <a href=
"../new-api_ui/" class=
"md-nav__link">
957 <li class=
"md-nav__item">
958 <a href=
"../legacy-api/" class=
"md-nav__link">
969 <li class=
"md-nav__item">
970 <a href=
"../helper-functions/" class=
"md-nav__link">
981 <li class=
"md-nav__item">
982 <a href=
"../code-snippets/" class=
"md-nav__link">
1003 <li class=
"md-nav__item md-nav__item--nested">
1006 <input class=
"md-nav__toggle md-toggle" data-md-toggle=
"__nav_5" type=
"checkbox" id=
"__nav_5" >
1008 <label class=
"md-nav__link" for=
"__nav_5">
1010 <span class=
"md-nav__icon md-icon"></span>
1012 <nav class=
"md-nav" aria-label=
"Package Components" data-md-level=
"1">
1013 <label class=
"md-nav__title" for=
"__nav_5">
1014 <span class=
"md-nav__icon md-icon"></span>
1017 <ul class=
"md-nav__list" data-md-scrollfix
>
1023 <li class=
"md-nav__item">
1024 <a href=
"../../package/package-xml/" class=
"md-nav__link">
1036 <li class=
"md-nav__item md-nav__item--nested">
1039 <input class=
"md-nav__toggle md-toggle" data-md-toggle=
"__nav_5_2" type=
"checkbox" id=
"__nav_5_2" >
1041 <label class=
"md-nav__link" for=
"__nav_5_2">
1043 <span class=
"md-nav__icon md-icon"></span>
1045 <nav class=
"md-nav" aria-label=
"PIPs" data-md-level=
"2">
1046 <label class=
"md-nav__title" for=
"__nav_5_2">
1047 <span class=
"md-nav__icon md-icon"></span>
1050 <ul class=
"md-nav__list" data-md-scrollfix
>
1056 <li class=
"md-nav__item">
1057 <a href=
"../../package/pip/" class=
"md-nav__link">
1068 <li class=
"md-nav__item">
1069 <a href=
"../../package/pip/acl-option/" class=
"md-nav__link">
1080 <li class=
"md-nav__item">
1081 <a href=
"../../package/pip/acp-menu/" class=
"md-nav__link">
1092 <li class=
"md-nav__item">
1093 <a href=
"../../package/pip/acp-search-provider/" class=
"md-nav__link">
1104 <li class=
"md-nav__item">
1105 <a href=
"../../package/pip/acp-template/" class=
"md-nav__link">
1116 <li class=
"md-nav__item">
1117 <a href=
"../../package/pip/bbcode/" class=
"md-nav__link">
1128 <li class=
"md-nav__item">
1129 <a href=
"../../package/pip/box/" class=
"md-nav__link">
1140 <li class=
"md-nav__item">
1141 <a href=
"../../package/pip/clipboard-action/" class=
"md-nav__link">
1152 <li class=
"md-nav__item">
1153 <a href=
"../../package/pip/core-object/" class=
"md-nav__link">
1164 <li class=
"md-nav__item">
1165 <a href=
"../../package/pip/cronjob/" class=
"md-nav__link">
1176 <li class=
"md-nav__item">
1177 <a href=
"../../package/pip/event-listener/" class=
"md-nav__link">
1188 <li class=
"md-nav__item">
1189 <a href=
"../../package/pip/file/" class=
"md-nav__link">
1200 <li class=
"md-nav__item">
1201 <a href=
"../../package/pip/language/" class=
"md-nav__link">
1212 <li class=
"md-nav__item">
1213 <a href=
"../../package/pip/media-provider/" class=
"md-nav__link">
1224 <li class=
"md-nav__item">
1225 <a href=
"../../package/pip/menu/" class=
"md-nav__link">
1236 <li class=
"md-nav__item">
1237 <a href=
"../../package/pip/menu-item/" class=
"md-nav__link">
1248 <li class=
"md-nav__item">
1249 <a href=
"../../package/pip/object-type/" class=
"md-nav__link">
1260 <li class=
"md-nav__item">
1261 <a href=
"../../package/pip/object-type-definition/" class=
"md-nav__link">
1262 objectTypeDefinition
1272 <li class=
"md-nav__item">
1273 <a href=
"../../package/pip/option/" class=
"md-nav__link">
1284 <li class=
"md-nav__item">
1285 <a href=
"../../package/pip/page/" class=
"md-nav__link">
1296 <li class=
"md-nav__item">
1297 <a href=
"../../package/pip/pip/" class=
"md-nav__link">
1308 <li class=
"md-nav__item">
1309 <a href=
"../../package/pip/script/" class=
"md-nav__link">
1320 <li class=
"md-nav__item">
1321 <a href=
"../../package/pip/smiley/" class=
"md-nav__link">
1332 <li class=
"md-nav__item">
1333 <a href=
"../../package/pip/sql/" class=
"md-nav__link">
1344 <li class=
"md-nav__item">
1345 <a href=
"../../package/pip/style/" class=
"md-nav__link">
1356 <li class=
"md-nav__item">
1357 <a href=
"../../package/pip/template/" class=
"md-nav__link">
1368 <li class=
"md-nav__item">
1369 <a href=
"../../package/pip/template-listener/" class=
"md-nav__link">
1380 <li class=
"md-nav__item">
1381 <a href=
"../../package/pip/user-group-option/" class=
"md-nav__link">
1392 <li class=
"md-nav__item">
1393 <a href=
"../../package/pip/user-menu/" class=
"md-nav__link">
1404 <li class=
"md-nav__item">
1405 <a href=
"../../package/pip/user-notification-event/" class=
"md-nav__link">
1406 userNotificationEvent
1416 <li class=
"md-nav__item">
1417 <a href=
"../../package/pip/user-option/" class=
"md-nav__link">
1428 <li class=
"md-nav__item">
1429 <a href=
"../../package/pip/user-profile-menu/" class=
"md-nav__link">
1446 <li class=
"md-nav__item">
1447 <a href=
"../../package/database-php-api/" class=
"md-nav__link">
1468 <li class=
"md-nav__item md-nav__item--nested">
1471 <input class=
"md-nav__toggle md-toggle" data-md-toggle=
"__nav_6" type=
"checkbox" id=
"__nav_6" >
1473 <label class=
"md-nav__link" for=
"__nav_6">
1475 <span class=
"md-nav__icon md-icon"></span>
1477 <nav class=
"md-nav" aria-label=
"Migration" data-md-level=
"1">
1478 <label class=
"md-nav__title" for=
"__nav_6">
1479 <span class=
"md-nav__icon md-icon"></span>
1482 <ul class=
"md-nav__list" data-md-scrollfix
>
1489 <li class=
"md-nav__item md-nav__item--nested">
1492 <input class=
"md-nav__toggle md-toggle" data-md-toggle=
"__nav_6_1" type=
"checkbox" id=
"__nav_6_1" >
1494 <label class=
"md-nav__link" for=
"__nav_6_1">
1495 Migrating from WSC
5.3
1496 <span class=
"md-nav__icon md-icon"></span>
1498 <nav class=
"md-nav" aria-label=
"Migrating from WSC 5.3" data-md-level=
"2">
1499 <label class=
"md-nav__title" for=
"__nav_6_1">
1500 <span class=
"md-nav__icon md-icon"></span>
1501 Migrating from WSC
5.3
1503 <ul class=
"md-nav__list" data-md-scrollfix
>
1509 <li class=
"md-nav__item">
1510 <a href=
"../../migration/wsc53/php/" class=
"md-nav__link">
1521 <li class=
"md-nav__item">
1522 <a href=
"../../migration/wsc53/session/" class=
"md-nav__link">
1523 Session Handling and Authentication
1533 <li class=
"md-nav__item">
1534 <a href=
"../../migration/wsc53/javascript/" class=
"md-nav__link">
1545 <li class=
"md-nav__item">
1546 <a href=
"../../migration/wsc53/templates/" class=
"md-nav__link">
1557 <li class=
"md-nav__item">
1558 <a href=
"../../migration/wsc53/libraries/" class=
"md-nav__link">
1559 Third Party Libraries
1576 <li class=
"md-nav__item md-nav__item--nested">
1579 <input class=
"md-nav__toggle md-toggle" data-md-toggle=
"__nav_6_2" type=
"checkbox" id=
"__nav_6_2" >
1581 <label class=
"md-nav__link" for=
"__nav_6_2">
1582 Migrating from WSC
5.2
1583 <span class=
"md-nav__icon md-icon"></span>
1585 <nav class=
"md-nav" aria-label=
"Migrating from WSC 5.2" data-md-level=
"2">
1586 <label class=
"md-nav__title" for=
"__nav_6_2">
1587 <span class=
"md-nav__icon md-icon"></span>
1588 Migrating from WSC
5.2
1590 <ul class=
"md-nav__list" data-md-scrollfix
>
1596 <li class=
"md-nav__item">
1597 <a href=
"../../migration/wsc52/php/" class=
"md-nav__link">
1608 <li class=
"md-nav__item">
1609 <a href=
"../../migration/wsc52/templates/" class=
"md-nav__link">
1610 Templates and Languages
1620 <li class=
"md-nav__item">
1621 <a href=
"../../migration/wsc52/libraries/" class=
"md-nav__link">
1622 Third Party Libraries
1639 <li class=
"md-nav__item md-nav__item--nested">
1642 <input class=
"md-nav__toggle md-toggle" data-md-toggle=
"__nav_6_3" type=
"checkbox" id=
"__nav_6_3" >
1644 <label class=
"md-nav__link" for=
"__nav_6_3">
1645 Migrating from WSC
3.1
1646 <span class=
"md-nav__icon md-icon"></span>
1648 <nav class=
"md-nav" aria-label=
"Migrating from WSC 3.1" data-md-level=
"2">
1649 <label class=
"md-nav__title" for=
"__nav_6_3">
1650 <span class=
"md-nav__icon md-icon"></span>
1651 Migrating from WSC
3.1
1653 <ul class=
"md-nav__list" data-md-scrollfix
>
1659 <li class=
"md-nav__item">
1660 <a href=
"../../migration/wsc31/php/" class=
"md-nav__link">
1678 <li class=
"md-nav__item md-nav__item--nested">
1681 <input class=
"md-nav__toggle md-toggle" data-md-toggle=
"__nav_6_4" type=
"checkbox" id=
"__nav_6_4" >
1683 <label class=
"md-nav__link" for=
"__nav_6_4">
1684 Migrating from WSC
3.0
1685 <span class=
"md-nav__icon md-icon"></span>
1687 <nav class=
"md-nav" aria-label=
"Migrating from WSC 3.0" data-md-level=
"2">
1688 <label class=
"md-nav__title" for=
"__nav_6_4">
1689 <span class=
"md-nav__icon md-icon"></span>
1690 Migrating from WSC
3.0
1692 <ul class=
"md-nav__list" data-md-scrollfix
>
1698 <li class=
"md-nav__item">
1699 <a href=
"../../migration/wsc30/php/" class=
"md-nav__link">
1710 <li class=
"md-nav__item">
1711 <a href=
"../../migration/wsc30/javascript/" class=
"md-nav__link">
1722 <li class=
"md-nav__item">
1723 <a href=
"../../migration/wsc30/templates/" class=
"md-nav__link">
1734 <li class=
"md-nav__item">
1735 <a href=
"../../migration/wsc30/css/" class=
"md-nav__link">
1746 <li class=
"md-nav__item">
1747 <a href=
"../../migration/wsc30/package/" class=
"md-nav__link">
1765 <li class=
"md-nav__item md-nav__item--nested">
1768 <input class=
"md-nav__toggle md-toggle" data-md-toggle=
"__nav_6_5" type=
"checkbox" id=
"__nav_6_5" >
1770 <label class=
"md-nav__link" for=
"__nav_6_5">
1771 Migrating from WCF
2.1
1772 <span class=
"md-nav__icon md-icon"></span>
1774 <nav class=
"md-nav" aria-label=
"Migrating from WCF 2.1" data-md-level=
"2">
1775 <label class=
"md-nav__title" for=
"__nav_6_5">
1776 <span class=
"md-nav__icon md-icon"></span>
1777 Migrating from WCF
2.1
1779 <ul class=
"md-nav__list" data-md-scrollfix
>
1785 <li class=
"md-nav__item">
1786 <a href=
"../../migration/wcf21/php/" class=
"md-nav__link">
1797 <li class=
"md-nav__item">
1798 <a href=
"../../migration/wcf21/templates/" class=
"md-nav__link">
1809 <li class=
"md-nav__item">
1810 <a href=
"../../migration/wcf21/css/" class=
"md-nav__link">
1821 <li class=
"md-nav__item">
1822 <a href=
"../../migration/wcf21/package/" class=
"md-nav__link">
1849 <li class=
"md-nav__item md-nav__item--nested">
1852 <input class=
"md-nav__toggle md-toggle" data-md-toggle=
"__nav_7" type=
"checkbox" id=
"__nav_7" >
1854 <label class=
"md-nav__link" for=
"__nav_7">
1856 <span class=
"md-nav__icon md-icon"></span>
1858 <nav class=
"md-nav" aria-label=
"Tutorials" data-md-level=
"1">
1859 <label class=
"md-nav__title" for=
"__nav_7">
1860 <span class=
"md-nav__icon md-icon"></span>
1863 <ul class=
"md-nav__list" data-md-scrollfix
>
1870 <li class=
"md-nav__item md-nav__item--nested">
1873 <input class=
"md-nav__toggle md-toggle" data-md-toggle=
"__nav_7_1" type=
"checkbox" id=
"__nav_7_1" >
1875 <label class=
"md-nav__link" for=
"__nav_7_1">
1877 <span class=
"md-nav__icon md-icon"></span>
1879 <nav class=
"md-nav" aria-label=
"Tutorial Series" data-md-level=
"2">
1880 <label class=
"md-nav__title" for=
"__nav_7_1">
1881 <span class=
"md-nav__icon md-icon"></span>
1884 <ul class=
"md-nav__list" data-md-scrollfix
>
1890 <li class=
"md-nav__item">
1891 <a href=
"../../tutorial/series/overview/" class=
"md-nav__link">
1902 <li class=
"md-nav__item">
1903 <a href=
"../../tutorial/series/part_1/" class=
"md-nav__link">
1914 <li class=
"md-nav__item">
1915 <a href=
"../../tutorial/series/part_2/" class=
"md-nav__link">
1926 <li class=
"md-nav__item">
1927 <a href=
"../../tutorial/series/part_3/" class=
"md-nav__link">
1954 <div class=
"md-sidebar md-sidebar--secondary" data-md-component=
"sidebar" data-md-type=
"toc" >
1955 <div class=
"md-sidebar__scrollwrap">
1956 <div class=
"md-sidebar__inner">
1958 <nav class=
"md-nav md-nav--secondary" aria-label=
"Table of contents">
1964 <label class=
"md-nav__title" for=
"__toc">
1965 <span class=
"md-nav__icon md-icon"></span>
1968 <ul class=
"md-nav__list" data-md-component=
"toc" data-md-scrollfix
>
1970 <li class=
"md-nav__item">
1971 <a href=
"#ajax-inside-modules" class=
"md-nav__link">
1975 <nav class=
"md-nav" aria-label=
"Ajax inside Modules">
1976 <ul class=
"md-nav__list">
1978 <li class=
"md-nav__item">
1979 <a href=
"#_ajaxsetup" class=
"md-nav__link">
1985 <li class=
"md-nav__item">
1986 <a href=
"#request-settings" class=
"md-nav__link">
1990 <nav class=
"md-nav" aria-label=
"Request Settings">
1991 <ul class=
"md-nav__list">
1993 <li class=
"md-nav__item">
1994 <a href=
"#data" class=
"md-nav__link">
2000 <li class=
"md-nav__item">
2001 <a href=
"#contenttype" class=
"md-nav__link">
2007 <li class=
"md-nav__item">
2008 <a href=
"#responsetype" class=
"md-nav__link">
2014 <li class=
"md-nav__item">
2015 <a href=
"#type" class=
"md-nav__link">
2021 <li class=
"md-nav__item">
2022 <a href=
"#url" class=
"md-nav__link">
2028 <li class=
"md-nav__item">
2029 <a href=
"#withcredentials" class=
"md-nav__link">
2035 <li class=
"md-nav__item">
2036 <a href=
"#autoabort" class=
"md-nav__link">
2042 <li class=
"md-nav__item">
2043 <a href=
"#ignoreerror" class=
"md-nav__link">
2049 <li class=
"md-nav__item">
2050 <a href=
"#silent" class=
"md-nav__link">
2056 <li class=
"md-nav__item">
2057 <a href=
"#includerequestedwith" class=
"md-nav__link">
2058 includeRequestedWith
2063 <li class=
"md-nav__item">
2064 <a href=
"#failure" class=
"md-nav__link">
2070 <li class=
"md-nav__item">
2071 <a href=
"#finalize" class=
"md-nav__link">
2077 <li class=
"md-nav__item">
2078 <a href=
"#success" class=
"md-nav__link">
2089 <li class=
"md-nav__item">
2090 <a href=
"#_ajaxsuccess" class=
"md-nav__link">
2096 <li class=
"md-nav__item">
2097 <a href=
"#_ajaxfailure" class=
"md-nav__link">
2108 <li class=
"md-nav__item">
2109 <a href=
"#single-requests-without-a-module" class=
"md-nav__link">
2110 Single Requests Without a Module
2123 <div class=
"md-content" data-md-component=
"content">
2124 <article class=
"md-content__inner md-typeset">
2127 <a href=
"https://github.com/WoltLab/docs.woltlab.com/edit/5.4/docs/javascript/new-api_ajax.md" title=
"Edit this page" class=
"md-content__button md-icon">
2128 <svg xmlns=
"http://www.w3.org/2000/svg" viewBox=
"0 0 24 24"><path d=
"M20.71 7.04c.39-.39.39-1.04 0-1.41l-2.34-2.34c-.37-.39-1.02-.39-1.41 0l-1.84 1.83 3.75 3.75M3 17.25V21h3.75L17.81 9.93l-3.75-3.75L3 17.25z"/></svg>
2132 <h1 id=
"ajax-requests-javascript-api">Ajax Requests - JavaScript API
<a class=
"headerlink" href=
"#ajax-requests-javascript-api" title=
"Permanent link">#
</a></h1>
2133 <h2 id=
"ajax-inside-modules">Ajax inside Modules
<a class=
"headerlink" href=
"#ajax-inside-modules" title=
"Permanent link">#
</a></h2>
2134 <p>The Ajax component was designed to be used from inside modules where an object
2135 reference is used to delegate request callbacks. This is acomplished through
2136 a set of magic methods that are automatically called when the request is created
2137 or its state has changed.
</p>
2138 <h3 id=
"_ajaxsetup"><code>_ajaxSetup()
</code><a class=
"headerlink" href=
"#_ajaxsetup" title=
"Permanent link">#
</a></h3>
2139 <p>The lazy initialization is performed upon the first invocation from the callee,
2140 using the magic
<code>_ajaxSetup()
</code> method to retrieve the basic configuration for
2141 this and any future requests.
</p>
2142 <p>The data returned by
<code>_ajaxSetup()
</code> is cached and the data will be used to
2143 pre-populate the request data before sending it. The callee can overwrite any of
2144 these properties. It is intended to reduce the overhead when issuing request
2145 when these requests share the same properties, such as accessing the same endpoint.
</p>
2146 <div class=
"highlight"><pre><span></span><code><span class=
"c1">// App/Foo.js
</span>
2147 <span class=
"nx">define
</span><span class=
"p">([
</span><span class=
"s2">"Ajax
"</span><span class=
"p">],
</span> <span class=
"kd">function
</span><span class=
"p">(
</span><span class=
"nx">Ajax
</span><span class=
"p">)
</span> <span class=
"p">{
</span>
2148 <span class=
"s2">"use strict
"</span><span class=
"p">;
</span>
2150 <span class=
"kd">function
</span> <span class=
"nx">Foo
</span><span class=
"p">()
</span> <span class=
"p">{};
</span>
2151 <span class=
"nx">Foo
</span><span class=
"p">.
</span><span class=
"nx">prototype
</span> <span class=
"o">=
</span> <span class=
"p">{
</span>
2152 <span class=
"nx">one
</span><span class=
"o">:
</span> <span class=
"kd">function
</span><span class=
"p">()
</span> <span class=
"p">{
</span>
2153 <span class=
"c1">// this will issue an ajax request with the parameter `value` set to `
1`
</span>
2154 <span class=
"nx">Ajax
</span><span class=
"p">.
</span><span class=
"nx">api
</span><span class=
"p">(
</span><span class=
"k">this
</span><span class=
"p">);
</span>
2155 <span class=
"p">},
</span>
2157 <span class=
"nx">two
</span><span class=
"o">:
</span> <span class=
"kd">function
</span><span class=
"p">()
</span> <span class=
"p">{
</span>
2158 <span class=
"c1">// this request is almost identical to the one issued with `.one()`, but
</span>
2159 <span class=
"c1">// the value is now set to `
2` for this invocation only.
</span>
2160 <span class=
"nx">Ajax
</span><span class=
"p">.
</span><span class=
"nx">api
</span><span class=
"p">(
</span><span class=
"k">this
</span><span class=
"p">,
</span> <span class=
"p">{
</span>
2161 <span class=
"nx">parameters
</span><span class=
"o">:
</span> <span class=
"p">{
</span>
2162 <span class=
"nx">value
</span><span class=
"o">:
</span> <span class=
"mf">2</span>
2163 <span class=
"p">}
</span>
2164 <span class=
"p">});
</span>
2165 <span class=
"p">},
</span>
2167 <span class=
"nx">_ajaxSetup
</span><span class=
"o">:
</span> <span class=
"kd">function
</span><span class=
"p">()
</span> <span class=
"p">{
</span>
2168 <span class=
"k">return
</span> <span class=
"p">{
</span>
2169 <span class=
"nx">data
</span><span class=
"o">:
</span> <span class=
"p">{
</span>
2170 <span class=
"nx">actionName
</span><span class=
"o">:
</span> <span class=
"s2">"makeSnafucated
"</span><span class=
"p">,
</span>
2171 <span class=
"nx">className
</span><span class=
"o">:
</span> <span class=
"s2">"app\\data\\foo\\FooAction
"</span><span class=
"p">,
</span>
2172 <span class=
"nx">parameters
</span><span class=
"o">:
</span> <span class=
"p">{
</span>
2173 <span class=
"nx">value
</span><span class=
"o">:
</span> <span class=
"mf">1</span>
2174 <span class=
"p">}
</span>
2175 <span class=
"p">}
</span>
2176 <span class=
"p">}
</span>
2177 <span class=
"p">}
</span>
2178 <span class=
"p">};
</span>
2180 <span class=
"k">return
</span> <span class=
"nx">Foo
</span><span class=
"p">;
</span>
2181 <span class=
"p">});
</span>
2183 <h3 id=
"request-settings">Request Settings
<a class=
"headerlink" href=
"#request-settings" title=
"Permanent link">#
</a></h3>
2184 <p>The object returned by the aforementioned
<code>_ajaxSetup()
</code> callback can contain these
2186 <h4 id=
"data"><code>data
</code><a class=
"headerlink" href=
"#data" title=
"Permanent link">#
</a></h4>
2187 <p><em>Defaults to
<code>{}
</code>.
</em></p>
2188 <p>A plain JavaScript object that contains the request data that represents the form
2189 data of the request. The
<code>parameters
</code> key is recognized by the PHP Ajax API and
2190 becomes accessible through
<code>$this-
>parameters
</code>.
</p>
2191 <h4 id=
"contenttype"><code>contentType
</code><a class=
"headerlink" href=
"#contenttype" title=
"Permanent link">#
</a></h4>
2192 <p><em>Defaults to
<code>application/x-www-form-urlencoded; charset=UTF-
8</code>.
</em></p>
2193 <p>The request content type, sets the
<code>Content-Type
</code> HTTP header if it is not empty.
</p>
2194 <h4 id=
"responsetype"><code>responseType
</code><a class=
"headerlink" href=
"#responsetype" title=
"Permanent link">#
</a></h4>
2195 <p><em>Defaults to
<code>application/json
</code>.
</em></p>
2196 <p>The server must respond with the
<code>Content-Type
</code> HTTP header set to this value,
2197 otherwise the request will be treated as failed. Requests for
<code>application/json
</code>
2198 will have the return body attempted to be evaluated as JSON.
</p>
2199 <p>Other content types will only be validated based on the HTTP header, but no
2200 additional transformation is performed. For example, setting the
<code>responseType
</code>
2201 to
<code>application/xml
</code> will check the HTTP header, but will not transform the
2202 <code>data
</code> parameter, you'll still receive a string in
<code>_ajaxSuccess
</code>!
</p>
2203 <h4 id=
"type"><code>type
</code><a class=
"headerlink" href=
"#type" title=
"Permanent link">#
</a></h4>
2204 <p><em>Defaults to
<code>POST
</code>.
</em></p>
2205 <p>The HTTP Verb used for this request.
</p>
2206 <h4 id=
"url"><code>url
</code><a class=
"headerlink" href=
"#url" title=
"Permanent link">#
</a></h4>
2207 <p><em>Defaults to an empty string.
</em></p>
2208 <p>Manual override for the request endpoint, it will be automatically set to the
2209 Core API endpoint if left empty. If the Core API endpoint is used, the options
2210 <code>includeRequestedWith
</code> and
<code>withCredentials
</code> will be force-set to true.
</p>
2211 <h4 id=
"withcredentials"><code>withCredentials
</code><a class=
"headerlink" href=
"#withcredentials" title=
"Permanent link">#
</a></h4>
2212 <div class=
"admonition warning">
2213 <p class=
"admonition-title">Enabling this parameter for any domain other than the current will trigger a CORS preflight request.
</p>
2215 <p><em>Defaults to
<code>false
</code>.
</em></p>
2216 <p>Include cookies with this requested, is always true when
<code>url
</code> is (implicitly)
2217 set to the Core API endpoint.
</p>
2218 <h4 id=
"autoabort"><code>autoAbort
</code><a class=
"headerlink" href=
"#autoabort" title=
"Permanent link">#
</a></h4>
2219 <p><em>Defaults to
<code>false
</code>.
</em></p>
2220 <p>When set to
<code>true
</code>, any pending responses to earlier requests will be silently
2221 discarded when issuing a new request. This only makes sense if the new request
2222 is meant to completely replace the result of the previous one, regardless of its
2224 <p>Typical use-cases include input field with suggestions, where possible values
2225 are requested from the server, but the input changed faster than the server was
2226 able to reply. In this particular case the client is not interested in the result
2227 for an earlier value, auto-aborting these requests avoids implementing this logic
2228 in the requesting code.
</p>
2229 <h4 id=
"ignoreerror"><code>ignoreError
</code><a class=
"headerlink" href=
"#ignoreerror" title=
"Permanent link">#
</a></h4>
2230 <p><em>Defaults to
<code>false
</code>.
</em></p>
2231 <p>Any failing request will invoke the
<code>failure
</code>-callback to check if an error
2232 message should be displayed. Enabling this option will suppress the general
2233 error overlay that reports a failed request.
</p>
2234 <p>You can achieve the same result by returning
<code>false
</code> in the
<code>failure
</code>-callback.
</p>
2235 <h4 id=
"silent"><code>silent
</code><a class=
"headerlink" href=
"#silent" title=
"Permanent link">#
</a></h4>
2236 <p><em>Defaults to
<code>false
</code>.
</em></p>
2237 <p>Enabling this option will suppress the loading indicator overlay for this request,
2238 other non-
"silent" requests will still trigger the loading indicator.
</p>
2239 <h4 id=
"includerequestedwith"><code>includeRequestedWith
</code><a class=
"headerlink" href=
"#includerequestedwith" title=
"Permanent link">#
</a></h4>
2240 <div class=
"admonition warning">
2241 <p class=
"admonition-title">Enabling this parameter for any domain other than the current will trigger a CORS preflight request.
</p>
2243 <p><em>Defaults to
<code>true
</code>.
</em></p>
2244 <p>Sets the custom HTTP header
<code>X-Requested-With: XMLHttpRequest
</code> for the request,
2245 it is automatically set to
<code>true
</code> when
<code>url
</code> is pointing at the WSC API endpoint.
</p>
2246 <h4 id=
"failure"><code>failure
</code><a class=
"headerlink" href=
"#failure" title=
"Permanent link">#
</a></h4>
2247 <p><em>Defaults to
<code>null
</code>.
</em></p>
2248 <p>Optional callback function that will be invoked for requests that have failed
2249 for one of these reasons:
2250 1. The request timed out.
2251 2. The HTTP status is not
<code>2xx
</code> or
<code>304</code>.
2252 3. A
<code>responseType
</code> was set, but the response HTTP header
<code>Content-Type
</code> did not match the expected value.
2253 4. The
<code>responseType
</code> was set to
<code>application/json
</code>, but the response body was not valid JSON.
</p>
2254 <p>The callback function receives the parameter
<code>xhr
</code> (the
<code>XMLHttpRequest
</code> object)
2255 and
<code>options
</code> (deep clone of the request parameters). If the callback returns
2256 <code>false
</code>, the general error overlay for failed requests will be suppressed.
</p>
2257 <p>There will be no error overlay if
<code>ignoreError
</code> is set to
<code>true
</code> or if the
2258 request failed while attempting to evaluate the response body as JSON.
</p>
2259 <h4 id=
"finalize"><code>finalize
</code><a class=
"headerlink" href=
"#finalize" title=
"Permanent link">#
</a></h4>
2260 <p><em>Defaults to
<code>null
</code>.
</em></p>
2261 <p>Optional callback function that will be invoked once the request has completed,
2262 regardless if it succeeded or failed. The only parameter it receives is
2263 <code>options
</code> (the request parameters object), but it does not receive the request's
2264 <code>XMLHttpRequest
</code>.
</p>
2265 <h4 id=
"success"><code>success
</code><a class=
"headerlink" href=
"#success" title=
"Permanent link">#
</a></h4>
2266 <p><em>Defaults to
<code>null
</code>.
</em></p>
2267 <p>This semi-optional callback function will always be set to
<code>_ajaxSuccess()
</code> when
2268 invoking
<code>Ajax.api()
</code>. It receives four parameters:
2269 1.
<code>data
</code> - The request's response body as a string, or a JavaScript object if
2270 <code>contentType
</code> was set to
<code>application/json
</code>.
2271 2.
<code>responseText
</code> - The unmodified response body, it equals the value for
<code>data
</code>
2272 for non-JSON requests.
2273 3.
<code>xhr
</code> - The underlying
<code>XMLHttpRequest
</code> object.
2274 4.
<code>requestData
</code> - The request parameters that were supplied when the request
2276 <h3 id=
"_ajaxsuccess"><code>_ajaxSuccess()
</code><a class=
"headerlink" href=
"#_ajaxsuccess" title=
"Permanent link">#
</a></h3>
2277 <p>This callback method is automatically called for successful AJAX requests, it
2278 receives four parameters, with the first one containing either the response body
2279 as a string, or a JavaScript object for JSON requests.
</p>
2280 <h3 id=
"_ajaxfailure"><code>_ajaxFailure()
</code><a class=
"headerlink" href=
"#_ajaxfailure" title=
"Permanent link">#
</a></h3>
2281 <p>Optional callback function that is invoked for failed requests, it will be
2282 automatically called if the callee implements it, otherwise the global error
2283 handler will be executed.
</p>
2284 <h2 id=
"single-requests-without-a-module">Single Requests Without a Module
<a class=
"headerlink" href=
"#single-requests-without-a-module" title=
"Permanent link">#
</a></h2>
2285 <p>The
<code>Ajax.api()
</code> method expects an object that is used to extract the request
2286 configuration as well as providing the callback functions when the request state
2288 <p>You can issue a simple Ajax request without object binding through
<code>Ajax.apiOnce()
</code>
2289 that will destroy the instance after the request was finalized. This method is
2290 significantly more expensive for repeated requests and does not offer deriving
2291 modules from altering the behavior. It is strongly recommended to always use
2292 <code>Ajax.api()
</code> for requests to the WSC API endpoint.
</p>
2293 <div class=
"highlight"><pre><span></span><code><span class=
"p"><</span><span class=
"nt">script
</span> <span class=
"na">data-relocate
</span><span class=
"o">=
</span><span class=
"s">"true
"</span><span class=
"p">></span>
2294 <span class=
"nx">require
</span><span class=
"p">([
</span><span class=
"s2">"Ajax
"</span><span class=
"p">],
</span> <span class=
"kd">function
</span><span class=
"p">(
</span><span class=
"nx">Ajax
</span><span class=
"p">)
</span> <span class=
"p">{
</span>
2295 <span class=
"nx">Ajax
</span><span class=
"p">.
</span><span class=
"nx">apiOnce
</span><span class=
"p">({
</span>
2296 <span class=
"nx">data
</span><span class=
"o">:
</span> <span class=
"p">{
</span>
2297 <span class=
"nx">actionName
</span><span class=
"o">:
</span> <span class=
"s2">"makeSnafucated
"</span><span class=
"p">,
</span>
2298 <span class=
"nx">className
</span><span class=
"o">:
</span> <span class=
"s2">"app\\data\\foo\\FooAction
"</span><span class=
"p">,
</span>
2299 <span class=
"nx">parameters
</span><span class=
"o">:
</span> <span class=
"p">{
</span>
2300 <span class=
"nx">value
</span><span class=
"o">:
</span> <span class=
"mf">3</span>
2301 <span class=
"p">}
</span>
2302 <span class=
"p">},
</span>
2303 <span class=
"nx">success
</span><span class=
"o">:
</span> <span class=
"kd">function
</span><span class=
"p">(
</span><span class=
"nx">data
</span><span class=
"p">)
</span> <span class=
"p">{
</span>
2304 <span class=
"nx">elBySel
</span><span class=
"p">(
</span><span class=
"s2">".some-element
"</span><span class=
"p">).
</span><span class=
"nx">textContent
</span> <span class=
"o">=
</span> <span class=
"nx">data
</span><span class=
"p">.
</span><span class=
"nx">bar
</span><span class=
"p">;
</span>
2305 <span class=
"p">}
</span>
2306 <span class=
"p">})
</span>
2307 <span class=
"p">});
</span>
2308 <span class=
"p"></
</span><span class=
"nt">script
</span><span class=
"p">></span>
2315 <div class=
"md-source-date">
2318 Last update:
2021-
01-
08
2337 <footer class=
"md-footer">
2339 <nav class=
"md-footer__inner md-grid" aria-label=
"Footer">
2341 <a href=
"../new-api_events/" class=
"md-footer__link md-footer__link--prev" rel=
"prev">
2342 <div class=
"md-footer__button md-icon">
2343 <svg xmlns=
"http://www.w3.org/2000/svg" viewBox=
"0 0 24 24"><path d=
"M20 11v2H8l5.5 5.5-1.42 1.42L4.16 12l7.92-7.92L13.5 5.5 8 11h12z"/></svg>
2345 <div class=
"md-footer__title">
2346 <div class=
"md-ellipsis">
2347 <span class=
"md-footer__direction">
2356 <a href=
"../new-api_dialogs/" class=
"md-footer__link md-footer__link--next" rel=
"next">
2357 <div class=
"md-footer__title">
2358 <div class=
"md-ellipsis">
2359 <span class=
"md-footer__direction">
2365 <div class=
"md-footer__button md-icon">
2366 <svg xmlns=
"http://www.w3.org/2000/svg" viewBox=
"0 0 24 24"><path d=
"M4 11v2h12l-5.5 5.5 1.42 1.42L19.84 12l-7.92-7.92L10.5 5.5 16 11H4z"/></svg>
2372 <div class=
"md-footer-meta md-typeset">
2373 <div class=
"md-footer-meta__inner md-grid">
2374 <div class=
"md-footer-copyright">
2376 <div class=
"md-footer-copyright__highlight">
2377 Copyright ©
2020 WoltLab GmbH
2381 <a href=
"https://squidfunk.github.io/mkdocs-material/" target=
"_blank" rel=
"noopener">
2386 <div class=
"md-footer-copyright">
2387 <a href=
"https://www.woltlab.com/legal-notice/">Legal Notice
</a>
2388 <a href=
"https://www.woltlab.com/privacy-policy/">Privacy Policy
</a>
2395 <div class=
"md-dialog" data-md-component=
"dialog">
2396 <div class=
"md-dialog__inner md-typeset"></div>
2398 <script id=
"__config" type=
"application/json">{
"base":
"../..",
"features": [],
"translations": {
"clipboard.copy":
"Copy to clipboard",
"clipboard.copied":
"Copied to clipboard",
"search.config.lang":
"en",
"search.config.pipeline":
"trimmer, stopWordFilter",
"search.config.separator":
"[\\s\\-]+",
"search.placeholder":
"Search",
"search.result.placeholder":
"Type to start searching",
"search.result.none":
"No matching documents",
"search.result.one":
"1 matching document",
"search.result.other":
"# matching documents",
"search.result.more.one":
"1 more on this page",
"search.result.more.other":
"# more on this page",
"search.result.term.missing":
"Missing"},
"search":
"../../assets/javascripts/workers/search.fe42c31b.min.js",
"version": {
"provider":
"mike"}}
</script>
2401 <script src=
"../../assets/javascripts/bundle.d892486b.min.js"></script>