[x] The commit message follows our guidelines: https://github.com/angular/angular/blob/master/CONTRIBUTING.md#commit
[] Tests for the changes have been added (for bug fixes / features)
[] Docs have been added / updated (for bug fixes / features)
What kind of change does this PR introduce?
[] Bugfix
[] Feature
[] Code style update (formatting, local variables)
[] Refactoring (no functional changes, no api changes)
[] Build related changes
[] CI related changes
[] Documentation content changes
[x] angular.io application / infrastructure changes
[] Other... Please describe:
[] Yes
[x] No
Based on information provided [here](https://github.com/WebGDEProgram/main/tree/master/Angular)
PR Close#49759
Adds the content for lesson 13, fixes some code inconsistencies for the services code in the examples, and adds this lesson to the navigation.
PR Close#49980
Adds the content for lesson 07, a new image, a navigation entry and some updates to the example code for this lesson. Also, this updates previous lessons where typos and copy/pasta errors show up
PR Close#49980
Updates the learning content, the snippet regions from the code examples, and adds screenshots for the lesson. Also, add a base page for lesson-03
PR Close#49980
Update the content to complete the instructions required for users to build the app as described in lesson one. Also, added a new image that represents that app as of completing lesson-01.
PR Close#49980
Add application screenshot (and create the directory to host images for this tutorial). Also, update index.md instructions and complete TODOs/missing content.
PR Close#49980
Updates the angular.io landing page with new messaging
and new images. The Quick-start app has been updated
to demonstrate a minimalist Angular app and the value
proposition content has been updated.
PR Close#47047
This update describes the content authoring and revision process in sufficient detail for technical and non-technical contributors to the angular.io documentation.
PR Close#47381
The peek-a-boo example image does not exactly reflect what happens. This updates the hook table and the image of the peek-a-boo output. Closes#40138
PR Close#47219
Adds suggestions for how to resolve the most common messages produced by the documentation linter.
Adds links to the Proselint and other style tests to the new documentation.
Updates pullapprove and navigation.
PR Close#47019
redesign the aio contributors page so that it displays the contributors
details as a list instead of using flipping cards, this should improve
the usability of the page and especially its accessibility
resolves#44346
PR Close#46347
tweak the current structural directives guide (currently mainly targeted
at the creation of custom structural directives) so that is more generic
and a point of reference for structural directives in general
this also includes the re-addition of the one-per-element section
removed in PR #40015resolves#44786
PR Close#44895
The CLI autocompletion doc added in https://github.com/angular/angular-cli/pull/23146 includes a demo GIF, but AIO currently has no infrastructure to pull assets like images from the CLI repository, so this demo needs to be stored directly in AIO on this repository.
PR Close#45995
Fixes issue #45769
Removes the malevolent comic book character, "Narco," from the list of heroes. This change removes the reference from the code, text and screenshots used in the documentation and makes other minor edits as necessary.
PR Close#46008
Explain how to use OnPush change detection strategy and what are the
different edge cases. Looks into several different scenarios and covers
the behavior of OnPush for each one of them.
PR Close#45880
Add a guide that explains:
- How we can slow the change detection down
- How to discover slow computations with Angular DevTools
- Explain how to fix slow computations
PR Close#45880
Explain the relationship between Angular and Zone.js. Covers how to
discover code that triggers change detection more often than we have to
run it and explain how to run code outside the Angular zone.
PR Close#45880
The "set-document-title" guide was in place to direct developers to the
`Title` service for managing page titles. Managing the title is now
available in the `Router` package and is much easier. This change
deletes the old guide and redirects it to the section in the router
guide about setting the page title.
PR Close#45857