More js cleanup
Part of #79052 (Same kind as #80515).
This one is about some small fixes:
* Replacing some loops with `onEachLazy`.
* Removing unused function arguments.
* Turn `buildHelperPopup` into a variable so it can be "replaced" once the function has been called once so it's not called again.
r? `@jyn514`
Remove tab-lock and replace it with ctrl+up/down arrows to switch between search result tabs
Fixes https://github.com/rust-lang/rust/issues/65212
What took the longest time was to update the help popup in the end.
r? `@Manishearth`
Previously Markdown documentation was not rendered to HTML for search results,
which led to the output not being very readable, particularly for inline code.
This PR fixes that by rendering Markdown to HTML with the help of pulldown-cmark
(the library rustdoc uses to parse Markdown for the main text of documentation).
However, the text for the title attribute (the text shown when you hover over an
element) still uses the plain-text rendering since it is displayed in browsers
as plain-text.
Only these styles will be rendered; everything else is stripped away:
* *italics*
* **bold**
* `inline code`
Make keyboard interactions in the settings menu more pleasant
#78868 improved the keyboard interactions with the settings page. This PR goes a bit further by allowing more than just "space" to toggle the checkboxes.
r? `@jyn514`
Currently, storage.js and main.js have many open-coded calls to
getCurrentValue for "rustdoc-" values, but these are settings and
should be handled by getSettingValue.
So make getSettingValue part of storage.js (where everyone can call
it) and use it everywhere.
No functional change yet. We are going to make getSettingValue do
something more sophisticated in a moment.
Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
GH-66816: Remove disable attr before return
Passing --disable-per-crate-search removes the create search inputs so moved code around so that the search input is enabled
first before the function returns.
Fixes#66816
Passing --disable-per-crate-search removes the create search
inputs so moved code around so that the search input is enabled
first before the function returns
Improve help popup
Fixes#75623.
The second commit is just a slight improvement: the help popup won't be created until someone presses "?" or ESC. Not a big improvement in itself but considering the low amount of code required, I think it was worth the shot.
r? @jyn514
Add option to collapse automatically implementors
Fixes#73403
It adds an option (enabled by default) which collapses all implementors impl blocks.
r? @kinnison
cc @rust-lang/rustdoc
Don't move cursor in search box when using arrows to navigate results
## What happens
- Go to https://doc.rust-lang.org/stable/std/index.html
- Press 's' to focus the search box
- Type a query like 'test'
- Press the down arrow one or more times to change which search result is highlighted
- Press the up arrow once to go up one search result
- Notice the cursor in the search box is now at the beginning of your query, such that if you now typed 'a' the search box would contain 'atest', when it would be expected that the cursor would have remained where it was and if you typed 'a' at this point it would result in 'testa'
- Press the down arrow once to go down one search result
- Now notice the cursor is at the end of your query again
## What I expected
I expected that changing which search result was highlighted using the up and down arrows would have no effect on where the cursor was in the search box.
## The fix
This PR prevents the default action of the up and down arrows when the custom keydown events are happening during a search.
bors
