dev:browser_staff:angular5
Table of Contents
Staff Client Angular 5 Migration Notebook
Resources
- Learning the basics of Angular5
- Bootstrap Version 4
- ng-bootstrap – Angular 5 / Bootstrap 4 compatible Bootstrap controls
- Webpack – JS bundling, minification, lazy loading, and more used by Angular5.
- ReactiveX – Reactive extension used by Angular5
- Typescript docs
- Upgrade Process
Bootstrap 4 Notes
- The Ang5-compatible bootstrap library ng-bootstrap supports BS4 only.
- Version 4 is mostly backward compatible with version 3.
- The "panel" is no more – replaced with "card".
- Glyphicons are deprecated (and have license restrictions). BS suggests some alternatives.
- I tested the Google Material Icons and they work well and use an Apache 2 license. Attribution is optional.
- The utility classes have been expanded
- Margins, padding, text, colors, borders, and more!
- These remove the need to write a lot of local CSS. Want a small amount of margin up top? class="mt-1"
Upgrade Path Recommended by Angular
See also https://angular-2-training-book.rangle.io/handout/migrate/ng-upgrade/order_of_operations.html
I. Follow the AngularJS Style Guide
II. Use a Module Loader
- Angular5 (well, ng-cli) uses Webpack by default.
- May be implemented independent of any Ang5 upgrade plans.
- Improved options for creating of JS, etc. bundles
- Can be implemented in low-impact phases.
- Phase I: Use webpack as a drop-in replacement for Grunt for compiling builds (and use npm to run karma unit tests).
- No application code changes are required.
- I have a branch that does this (plus Angular 1.6 – https://bugs.launchpad.net/evergreen/+bug/1739803 [pushed to 3.1-beta])
- Phase II: Start using ES6-style module 'import' statements for specifying dependencies.
- These ultimately replace <script/> imports
III. Migrating to TypeScript
IV. Using Component Directives
V. Upgrade with ngUpgrade
dev/browser_staff/angular5.txt · Last modified: 2022/02/10 13:34 by 127.0.0.1