jquery/api.jquery.com

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API documentation for jQuery Core

Stars: 325
Forks: 260
Open beginner issues: 0
Indexed issues: 89

Dominant language: HTML
License: No license data
Last GitHub push: Aug 16, 2026
Latest indexed: Sep 18, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: help wanted
PR merge metrics: No merged PRs in 30d

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89 open issues indexed

The documentation of CSS methods should be further classified Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

jquery/api.jquery.com#1281 · 2 comments · Opened Aug 2, 2025
Script tags now used for most async requests in 4.0 Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

jquery/api.jquery.com#1271 · 2 comments · Opened Apr 2, 2025
Document `.data()` returns an object with a `null` prototype since `4.0.0` Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

jquery/api.jquery.com#1259 · Opened Oct 9, 2024
Document requiring explicit `dataType` for all script requests in 4.0 Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

jquery/api.jquery.com#1258 · Opened Oct 9, 2024
Document automatic JSON-to-JSONP promotion removed in 4.0 Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

jquery/api.jquery.com#1257 · Opened Oct 9, 2024
Mention of ‘timestamp’ in documentation for ‘cache’ parameter of ‘ajax’ is misleading Open

Difficulty 1/5 Under an hour Newbie friendliness 62/100

jquery/api.jquery.com#1241 · 2 comments · Opened Nov 10, 2023
Documentation for ajax does not mention FormData Open

Difficulty 2/5 1-3 hours Newbie friendliness 48/100

jquery/api.jquery.com#1234 · 4 comments · Opened Jun 25, 2023
Document binary data support for 4.0 Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

jquery/api.jquery.com#1220 · Opened Feb 8, 2023
Please improve documentation: ajaxComplete is called before or after success/error callbacks? Open

help wanted

Difficulty 1/5 Under an hour Newbie friendliness 35/100

jquery/api.jquery.com#1217 · 2 comments · Opened Dec 31, 2022
:contains()'s page should have the "… is a jQuery extension" note Open

Difficulty 1/5 Under an hour Newbie friendliness 35/100

jquery/api.jquery.com#1212 · Opened Nov 3, 2022
Contradiction about outerWidth on window between API documentation and migration guide Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

jquery/api.jquery.com#1199 · Opened Feb 17, 2022
scrollLeft() does not always return an Integer Open

Difficulty 1/5 Under an hour Newbie friendliness 45/100

jquery/api.jquery.com#1198 · 1 reaction · Opened Nov 30, 2021
Wrong return value of offset method for hidden/disconnected elements Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

jquery/api.jquery.com#1197 · Opened Nov 4, 2021
Document jQuery.isEmptyObject doesn't take symbols into account Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

jquery/api.jquery.com#1192 · 2 comments · Opened Jun 6, 2021
Should `.trigger()` more clearly indicate that it does not invoke event listeners created outside of jQuery? Open

Difficulty 1/5 1-3 hours Newbie friendliness 48/100

jquery/api.jquery.com#1191 · 1 comment · Opened May 26, 2021
jQuery.isPlainObject( { ... } ) can be tricked by manipulating Symbol.toStringTag Open

Difficulty 1/5 Under an hour Newbie friendliness 55/100

jquery/api.jquery.com#1182 · 6 comments · Opened Feb 2, 2021
callbacks.remove(callbacks) argument can be comma separated list not array Open

Difficulty 1/5 Under an hour Newbie friendliness 55/100

jquery/api.jquery.com#1181 · 3 comments · Opened Jan 29, 2021
Ajax requests with `dataType: "json"` in jQuery 4 will no longer replace question marks Open

Difficulty 1/5 Under an hour Newbie friendliness 68/100

jquery/api.jquery.com#1176 · Opened Aug 24, 2020
Incorrect signature of .ready() handler Open

Difficulty 1/5 Under an hour Newbie friendliness 55/100

jquery/api.jquery.com#1167 · 1 comment · Opened Jul 17, 2020
In what scenarios the docs about 'The name "class" must be quoted in the object...' are relevant? Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

jquery/api.jquery.com#1156 · 2 comments · Opened Nov 21, 2019
Document the discrepancies of :visible/:hidden on select options between Firefox & the rest Open

Difficulty 2/5 1-3 hours Newbie friendliness 48/100

jquery/api.jquery.com#1149 · Opened Sep 28, 2019
Stop using :even/:odd in examples on other pages Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

jquery/api.jquery.com#1147 · 1 comment · 2 reactions · Opened Sep 2, 2019
Specify that .data and .attr can't be mixed Open

Difficulty 1/5 Under an hour Newbie friendliness 45/100

jquery/api.jquery.com#1143 · 3 comments · Opened Aug 28, 2019
.ready(): clarify the line about user interaction Open

Difficulty 1/5 Under an hour Newbie friendliness 35/100

jquery/api.jquery.com#1141 · 1 reaction · Opened Aug 13, 2019
closest(): leading combinator selectors not supported Open

Difficulty 1/5 1-3 hours Newbie friendliness 58/100

jquery/api.jquery.com#1134 · Opened May 6, 2019
event.timeStamp - Firefox Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

jquery/api.jquery.com#1124 · 8 comments · Opened Feb 4, 2019
document the wire type of parameter of data of function jQuery.post() Open

Difficulty 2/5 1-3 hours Newbie friendliness 58/100

jquery/api.jquery.com#1115 · Opened Nov 7, 2018
Documentation about `trigger()` unclear about calling native event Open

Difficulty 2/5 1-3 hours Newbie friendliness 42/100

jquery/api.jquery.com#1114 · 2 comments · Opened Nov 6, 2018
`.ajax()` documentation unclear about expectations/data type for `errorThrown` Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

jquery/api.jquery.com#1113 · 1 comment · Opened Nov 1, 2018
deferred.then() documentation is not updated Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

jquery/api.jquery.com#1110 · 3 comments · 1 reaction · Opened Oct 10, 2018
undocumented jqXHR.promise() Open

Difficulty 1/5 Under an hour Newbie friendliness 45/100

jquery/api.jquery.com#1094 · 5 comments · Opened May 21, 2018
Improve documentation for `converters` Open

Difficulty 2/5 1-3 hours Newbie friendliness 50/100

jquery/api.jquery.com#1090 · 4 comments · Opened Apr 1, 2018
Wrong text to example Open

Difficulty 1/5 Under an hour Newbie friendliness 55/100

jquery/api.jquery.com#1084 · 3 comments · Opened Feb 22, 2018
[position && offsetParent] Update to include table, th, td exception Open

Difficulty 1/5 Under an hour Newbie friendliness 55/100

jquery/api.jquery.com#1081 · 3 comments · Opened Feb 8, 2018
addClass/removeClass/toggleClass: add array as a valid argument Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

jquery/api.jquery.com#1073 · 1 reaction · Opened Jan 2, 2018
jQuery.post is confusing regarding jqXHR error vs fail Open

Difficulty 1/5 Under an hour Newbie friendliness 45/100

jquery/api.jquery.com#1070 · 1 comment · Opened Dec 6, 2017
jQuery.uniqueSort example does not work in Chrome. Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

jquery/api.jquery.com#1062 · 3 comments · Opened Sep 23, 2017
Improve jQuery.ajax documentation Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

jquery/api.jquery.com#1061 · Opened Sep 18, 2017
Qualify or remove $.fn.text caveat Open

jquery/api.jquery.com#1055 · 2 comments · 1 reaction · 1 assignee · Opened Jul 29, 2017
$.getScript is missing a signature Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

jquery/api.jquery.com#1052 · 4 comments · Opened Jul 5, 2017
'Selector' type ambiguous Open

Difficulty 3/5 Half a day Newbie friendliness 42/100

jquery/api.jquery.com#1040 · 6 comments · Opened Jun 7, 2017
Better document Deferred–thenable interactions Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

jquery/api.jquery.com#1039 · Opened Jun 6, 2017
Update the documentation of jQuery.data to indicate what the function actually accepts for the 1st parameter. Open

Difficulty 1/5 Under an hour Newbie friendliness 52/100

jquery/api.jquery.com#1035 · Opened Apr 12, 2017
Deferred: filtering reject value example is not valid any more Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

jquery/api.jquery.com#1033 · Opened Mar 31, 2017
Document jQuery.cleanData Open

jquery/api.jquery.com#996 · 1 assignee · Opened Nov 7, 2016
.val(value) documentation should discuss checkboxes more accurately Open

jquery/api.jquery.com#991 · 1 comment · 1 assignee · Opened Oct 19, 2016
Standard/automated markup for deprecated or removed API functionality Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

jquery/api.jquery.com#971 · 1 comment · Opened Aug 12, 2016
3.0 Deprecations and removals Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

jquery/api.jquery.com#970 · Opened Aug 11, 2016
jQuery 3.0 disables the guessed dataType: 'script' for cross-domain URLs Open

Difficulty 3/5 1-2 days Newbie friendliness 28/100

jquery/api.jquery.com#953 · Opened Jul 13, 2016
Document new 3.0 properties that are available on the event object Open

Difficulty 2/5 1-3 hours Newbie friendliness 55/100

jquery/api.jquery.com#935 · Opened Jun 8, 2016

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