c9fe455fa2
Prior to this commit, the `patchValue()` of the `FormGroup` and `FormArray` classes used to throw an exception when the `value` argument contained a data structure that has `null` or `undefined` as a value for a field that represents an instance of `FormGroup` or `FormArray` (for `FormControl` it's not a problem, since it doesn't have nested controls), since the `patchValue()` method tried to iterate over provided values to match current data structure. This commit updates the `patchValue()` logic in `FormGroup` and `FormArray` classes to just ignore `null` and `undefined` values (without any changes to corresponding `FormGroup` and `FormArray` instances). This behavior looks inline with the `patchValue()` method goal of "doing its best to match the values to the correct controls" (quote from docs). Fixes #36672. Fixes #21021. PR Close #40534 |
||
|---|---|---|
| .circleci | ||
| .devcontainer | ||
| .github | ||
| .husky | ||
| .ng-dev | ||
| .vscode | ||
| .yarn | ||
| aio | ||
| dev-infra | ||
| docs | ||
| goldens | ||
| integration | ||
| modules | ||
| packages | ||
| scripts | ||
| third_party | ||
| tools | ||
| .bazelignore | ||
| .bazelrc | ||
| .bazelversion | ||
| .clang-format | ||
| .editorconfig | ||
| .gitattributes | ||
| .gitignore | ||
| .gitmessage | ||
| .mailmap | ||
| .nvmrc | ||
| .pullapprove.yml | ||
| .yarnrc | ||
| browser-providers.conf.js | ||
| BUILD.bazel | ||
| CHANGELOG.md | ||
| CODE_OF_CONDUCT.md | ||
| CONTRIBUTING.md | ||
| gulpfile.js | ||
| karma-js.conf.js | ||
| LICENSE | ||
| package.json | ||
| README.md | ||
| test-events.js | ||
| test-main.js | ||
| tslint.json | ||
| WORKSPACE | ||
| yarn.lock | ||
| yarn.lock.readme.md | ||
Angular - One framework. Mobile & desktop.
Angular is a development platform for building mobile and desktop web applications
using Typescript/JavaScript and other languages.
Contributing Guidelines
·
Submit an Issue
·
Blog
Documentation
Get started with Angular, learn the fundamentals and explore advanced topics on our documentation website.
Advanced
Development Setup
Prerequisites
- Install Node.js which includes Node Package Manager
Setting Up a Project
Install the Angular CLI globally:
npm install -g @angular/cli
Create workspace:
ng new [PROJECT NAME]
Run the application:
cd [PROJECT NAME]
ng serve
Angular is cross-platform, fast, scalable, has incredible tooling, and is loved by millions.
Quickstart
Ecosystem
Changelog
Learn about the latest improvements.
Upgrading
Check out our upgrade guide to find out the best way to upgrade your project.
Contributing
Contributing Guidelines
Read through our contributing guidelines to learn about our submission process, coding rules and more.
Want to Help?
Want to file a bug, contribute some code, or improve documentation? Excellent! Read up on our guidelines for contributing and then check out one of our issues in the hotlist: community-help.
Code of Conduct
Help us keep Angular open and inclusive. Please read and follow our Code of Conduct.
Community
Join the conversation and help the community.
Love Angular? Give our repo a star ⭐ ⬆️.