forgejo/web_src/js/features
Yarden Shoham 3e8414179c
Introduce htmx and use it to avoid full page load on Subscribe and Follow (#28908)
- Closes https://github.com/go-gitea/gitea/issues/28880

This change introduces htmx with the hope we could use it to make Gitea
more reactive while keeping our "HTML rendered on the server" approach.

- Add `htmx.js` that imports `htmx.org` and initializes error toasts
- Place `hx-headers='{"x-csrf-token": "{{.CsrfToken}}"}'` on the
`<body>` tag so every request that htmx sends is authenticated
- Place `hx-swap="outerHTML"` on the `<body>` tag so the response of
each htmx request replaces the tag it targets (as opposed to its inner
content)
- Place `hx-push-url="false"` on the `<body>` tag so no changes to the
URL happen in `<form>` tags
- Add the `is-loading` class during request

### Error toasts in action


![errors](https://github.com/go-gitea/gitea/assets/20454870/181a1beb-1cb8-4858-abe8-fa1fc3f5b8f3)

## Don't do a full page load when clicking the subscribe button
- Refactor the form around the subscribe button into its own template
- Use htmx to perform the form submission
- `hx-boost="true"` to prevent the default form submission behavior of a
full page load
- `hx-sync="this:replace"` to replace the current request (in case the
button is clicked again before the response is returned)
  - `hx-target="this"` to replace the form tag with the new form tag
- Change the backend response to return a `<form>` tag instead of a
redirect to the issue page

### Before


![subscribe_before](https://github.com/go-gitea/gitea/assets/20454870/cb2439a2-c3c0-425c-8d3c-5d646b1cdc28)

### After


![subscribe_after](https://github.com/go-gitea/gitea/assets/20454870/6fcd77d8-7b11-40b0-af4f-b152aaad787c)

## Don't do a full page load when clicking the follow button
- Use htmx to perform the button request
- `hx-post="{{.ContextUser.HomeLink}}?action=follow"` to send a POST
request to follow the user
- `hx-target="#profile-avatar-card"` to target the card div for
replacement
- `hx-indicator="#profile-avatar-card"` to place the loading indicator
on the card
- Change the backend response to return a `<div>` tag (the card) instead
of a redirect to the user page

### Before


![follow_before](https://github.com/go-gitea/gitea/assets/20454870/a210b643-6e74-4ff9-8e61-d658c62edf1f)

### After


![follow_after](https://github.com/go-gitea/gitea/assets/20454870/5bb19ae9-0d59-4ae3-b538-4c83334e4722)

---------

Signed-off-by: Yarden Shoham <git@yardenshoham.com>
Co-authored-by: 6543 <m.huber@kithara.com>
Co-authored-by: Giteabot <teabot@gitea.io>
2024-01-30 15:45:54 +01:00
..
admin Use appSubUrl for OAuth2 callback URL tip (#28266) 2023-11-29 01:37:12 +00:00
comp Update JS dependencies (#27922) 2023-11-06 21:14:32 +00:00
captcha.js Add new captcha: cloudflare turnstile (#22369) 2023-02-05 15:29:03 +08:00
citation.js Don't show unnecessary citation JS error on UI (#28433) 2023-12-12 11:31:11 +00:00
clipboard.js Clipboard copy enhancements (#27669) 2023-10-18 15:16:06 +00:00
codeeditor.js Preserve BOM in web editor (#28935) 2024-01-27 18:02:51 +00:00
colorpicker.js JS refactors (#22227) 2022-12-24 00:03:11 +08:00
common-global.js Introduce htmx and use it to avoid full page load on Subscribe and Follow (#28908) 2024-01-30 15:45:54 +01:00
common-issue-list.js Polyfill SubmitEvent for PaleMoon (#28441) 2023-12-15 07:26:36 +08:00
common-issue-list.test.js Use vitest globals (#27102) 2023-09-27 04:37:13 +00:00
common-organization.js Fix Org edit page bugs: renaming detection, maxlength (#24161) 2023-04-17 11:35:57 -04:00
contextpopup.js Fix issue and commit status popup padding (#25254) 2023-06-15 10:09:16 +02:00
copycontent.js Use fetch helpers instead of fetch (#27026) 2023-09-19 00:50:30 +00:00
dropzone.js JS refactors (#22227) 2022-12-24 00:03:11 +08:00
emoji.js Update JS and PY dependencies (#27501) 2023-10-08 00:16:20 +00:00
eventsource.sharedworker.js
file-fold.js Update JS dependencies (#27922) 2023-11-06 21:14:32 +00:00
heatmap.js Remove fomantic loader module (#26670) 2023-08-25 16:03:14 +00:00
imagediff.js Replace ajax with fetch, improve image diff (#27267) 2023-10-11 12:34:21 +00:00
install.js Use fetch helpers instead of fetch (#27026) 2023-09-19 00:50:30 +00:00
notification.js Fix notification list bugs (#25781) 2023-07-09 18:42:31 +00:00
org-team.js Update JS dependencies (#27922) 2023-11-06 21:14:32 +00:00
pull-view-file.js Update JS dependencies (#27922) 2023-11-06 21:14:32 +00:00
repo-branch.js Display warning when user try to rename default branch (#24512) 2023-05-04 22:54:38 +00:00
repo-code.js Change form actions to fetch for submit review box (#25219) 2023-06-14 16:01:37 +08:00
repo-code.test.js Use vitest globals (#27102) 2023-09-27 04:37:13 +00:00
repo-commit.js Add Hide/Show all checks button to commit status check (#26284) 2023-11-02 14:49:02 +00:00
repo-common.js Improve "language stats" UI (#26968) 2023-09-10 18:27:23 +08:00
repo-diff-commit.js Use fetch helpers instead of fetch (#27026) 2023-09-19 00:50:30 +00:00
repo-diff-commitselect.js Add commits dropdown in PR files view and allow commit by commit review (#25528) 2023-07-28 21:18:12 +02:00
repo-diff-filetree.js JS refactors (#22227) 2022-12-24 00:03:11 +08:00
repo-diff.js Polyfill SubmitEvent for PaleMoon (#28441) 2023-12-15 07:26:36 +08:00
repo-editor.js Update JS dependencies (#27922) 2023-11-06 21:14:32 +00:00
repo-findfile.js Update JS dependencies (#27922) 2023-11-06 21:14:32 +00:00
repo-findfile.test.js Use vitest globals (#27102) 2023-09-27 04:37:13 +00:00
repo-graph.js Refactor hiding-methods, remove jQuery show/hide, remove .hide class, remove inline style=display:none (#22950) 2023-02-19 12:06:14 +08:00
repo-home.js Fix edit topic UI (#27925) 2023-11-06 09:23:50 +00:00
repo-issue-content.js Improve issue history dialog and make poster can delete their own history (#27323) 2023-09-28 08:43:20 +00:00
repo-issue-list.js Hide archived labels by default from the suggestions when assigning labels for an issue (#27451) 2023-10-17 16:10:45 +02:00
repo-issue-pr-form.js JS refactors (#22227) 2022-12-24 00:03:11 +08:00
repo-issue-pr-status.js Fix the overflow style for "Hide all checks" (#27932) 2023-11-07 18:53:35 +00:00
repo-issue.js Fix incorrect URL for "Reference in New Issue" (#28716) 2024-01-07 10:50:03 +00:00
repo-legacy.js Update JS dependencies (#27922) 2023-11-06 21:14:32 +00:00
repo-migrate.js Use fetch helpers instead of fetch (#27026) 2023-09-19 00:50:30 +00:00
repo-migration.js Use "input" event instead of "keyup" event for migration form (#26602) 2023-08-20 16:36:07 +02:00
repo-projects.js Fix duplicate project board when hitting enter key (#27746) 2023-10-23 12:40:33 +00:00
repo-release.js Update JS dependencies, add new eslint rules (#24597) 2023-05-09 02:35:49 +00:00
repo-settings.js Add branch protection setting for ignoring stale approvals (#28498) 2024-01-15 07:20:01 +00:00
repo-template.js Add status indicator on main home screen for each repo (#24638) 2023-05-13 21:59:01 +00:00
repo-unicode-escape.js Improve accessibility when (re-)viewing files (#24817) 2023-05-21 20:47:41 +00:00
repo-wiki.js Improve wiki sidebar and TOC (#25460) 2023-06-23 15:51:43 -04:00
sshkey-helper.js
stopwatch.js Move helpers to be prefixed with gt- (#22879) 2023-02-13 17:59:59 +00:00
tablesort.js JS refactors (#22227) 2022-12-24 00:03:11 +08:00
tribute.js Avoiding accessing undefined mentionValues (#26461) 2023-08-12 08:36:23 +00:00
user-auth-webauthn.js Use fetch helpers instead of fetch (#27026) 2023-09-19 00:50:30 +00:00
user-auth.js Show the mismatched ROOT_URL warning on the sign-in page if OAuth2 is enabled (#25947) 2023-07-18 22:14:30 +00:00
user-settings.js Refactor hiding-methods, remove jQuery show/hide, remove .hide class, remove inline style=display:none (#22950) 2023-02-19 12:06:14 +08:00