2017-05-26 19:28:06 +00:00
# Browser support
2017-03-31 23:57:13 +00:00
docs: improve markdown (#45325)
The purpose of the changes is to clean all markdown to match a single pedantic style.
* To ensure all changes in style are properly separated.
* To ensure all styled content aligns to nearest 4-character-tab.
* To ensure all code blocks use the Angular `<code-example>` or `<code-tab>` elements.
* To ensure all markdown exists outside of html tags.
* To ensure all images use the Angular style for `<img>` elements.
* To ensure that all smart punctuation is replaced or removed.
```text
’, ’, “, ”, –, —, …
```
* To ensure all content does not conflict with the following reserved characters.
```text
@, $, *, &, #, |, <, >,
```
* To ensure all content displays using html entities.
The following changes were made to files in the following directory.
```text
aio/content
```
The target files were markdown files.
The list of excluded files:
```text
.browserslistrc, .css, .conf, .editorconfig, .gitignore, .html, .js, .json, .sh, .svg, .ts, .txt, .xlf,
```
PR Close #45325
2022-03-10 16:48:09 +00:00
Angular supports most recent browsers.
This includes the following specific versions:
| Browser | Supported versions |
|:--- |:--- |
2023-01-19 19:12:03 +00:00
| Chrome | 2 most recent versions |
docs: improve markdown (#45325)
The purpose of the changes is to clean all markdown to match a single pedantic style.
* To ensure all changes in style are properly separated.
* To ensure all styled content aligns to nearest 4-character-tab.
* To ensure all code blocks use the Angular `<code-example>` or `<code-tab>` elements.
* To ensure all markdown exists outside of html tags.
* To ensure all images use the Angular style for `<img>` elements.
* To ensure that all smart punctuation is replaced or removed.
```text
’, ’, “, ”, –, —, …
```
* To ensure all content does not conflict with the following reserved characters.
```text
@, $, *, &, #, |, <, >,
```
* To ensure all content displays using html entities.
The following changes were made to files in the following directory.
```text
aio/content
```
The target files were markdown files.
The list of excluded files:
```text
.browserslistrc, .css, .conf, .editorconfig, .gitignore, .html, .js, .json, .sh, .svg, .ts, .txt, .xlf,
```
PR Close #45325
2022-03-10 16:48:09 +00:00
| Firefox | latest and extended support release \(ESR\) |
| Edge | 2 most recent major versions |
| Safari | 2 most recent major versions |
| iOS | 2 most recent major versions |
| Android | 2 most recent major versions |
2021-03-23 11:04:48 +00:00
2018-07-19 22:00:08 +00:00
< div class = "alert is-helpful" >
2017-03-27 15:08:53 +00:00
docs: improve markdown (#45325)
The purpose of the changes is to clean all markdown to match a single pedantic style.
* To ensure all changes in style are properly separated.
* To ensure all styled content aligns to nearest 4-character-tab.
* To ensure all code blocks use the Angular `<code-example>` or `<code-tab>` elements.
* To ensure all markdown exists outside of html tags.
* To ensure all images use the Angular style for `<img>` elements.
* To ensure that all smart punctuation is replaced or removed.
```text
’, ’, “, ”, –, —, …
```
* To ensure all content does not conflict with the following reserved characters.
```text
@, $, *, &, #, |, <, >,
```
* To ensure all content displays using html entities.
The following changes were made to files in the following directory.
```text
aio/content
```
The target files were markdown files.
The list of excluded files:
```text
.browserslistrc, .css, .conf, .editorconfig, .gitignore, .html, .js, .json, .sh, .svg, .ts, .txt, .xlf,
```
PR Close #45325
2022-03-10 16:48:09 +00:00
Angular's continuous integration process runs unit tests of the framework on all of these browsers for every pull request, using [Sauce Labs ](https://saucelabs.com ).
2017-03-27 15:08:53 +00:00
2017-04-10 15:51:13 +00:00
< / div >
2017-03-27 15:08:53 +00:00
2017-11-02 21:29:59 +00:00
## Polyfills
2017-03-31 23:57:13 +00:00
2019-06-25 18:42:26 +00:00
The [Angular CLI ](cli ) provides support for polyfills.
2023-11-07 21:52:44 +00:00
When a new project is created, the CLI also creates an `src/polyfills.ts` file.
If your application requires any polyfills, you can add them to the `src/polyfills.ts` file.
2017-02-22 18:09:39 +00:00
2023-11-07 21:52:44 +00:00
If you are not using the CLI to create your projects, see [Polyfills for non-CLI users ](#non-cli ) section.
2022-11-04 12:39:52 +00:00
2023-11-07 21:52:44 +00:00
If you create a TypeScript file for a custom polyfill, make sure to include it in the `files` property of your `tsconfig` file.
2022-11-04 12:39:52 +00:00
< code-example language = "jsonc" syntax = "jsonc" >
{
"extends": "./tsconfig.json",
"compilerOptions": {
...
},
"files": [
"src/main.ts",
"src/polyfills.ts"
]
...
}
< / code-example >
2017-02-22 18:09:39 +00:00
2019-06-25 18:42:26 +00:00
docs: improve markdown (#45325)
The purpose of the changes is to clean all markdown to match a single pedantic style.
* To ensure all changes in style are properly separated.
* To ensure all styled content aligns to nearest 4-character-tab.
* To ensure all code blocks use the Angular `<code-example>` or `<code-tab>` elements.
* To ensure all markdown exists outside of html tags.
* To ensure all images use the Angular style for `<img>` elements.
* To ensure that all smart punctuation is replaced or removed.
```text
’, ’, “, ”, –, —, …
```
* To ensure all content does not conflict with the following reserved characters.
```text
@, $, *, &, #, |, <, >,
```
* To ensure all content displays using html entities.
The following changes were made to files in the following directory.
```text
aio/content
```
The target files were markdown files.
The list of excluded files:
```text
.browserslistrc, .css, .conf, .editorconfig, .gitignore, .html, .js, .json, .sh, .svg, .ts, .txt, .xlf,
```
PR Close #45325
2022-03-10 16:48:09 +00:00
< a id = "non-cli" > < / a >
2019-06-25 18:42:26 +00:00
2017-11-02 21:29:59 +00:00
## Polyfills for non-CLI users
docs: improve markdown (#45325)
The purpose of the changes is to clean all markdown to match a single pedantic style.
* To ensure all changes in style are properly separated.
* To ensure all styled content aligns to nearest 4-character-tab.
* To ensure all code blocks use the Angular `<code-example>` or `<code-tab>` elements.
* To ensure all markdown exists outside of html tags.
* To ensure all images use the Angular style for `<img>` elements.
* To ensure that all smart punctuation is replaced or removed.
```text
’, ’, “, ”, –, —, …
```
* To ensure all content does not conflict with the following reserved characters.
```text
@, $, *, &, #, |, <, >,
```
* To ensure all content displays using html entities.
The following changes were made to files in the following directory.
```text
aio/content
```
The target files were markdown files.
The list of excluded files:
```text
.browserslistrc, .css, .conf, .editorconfig, .gitignore, .html, .js, .json, .sh, .svg, .ts, .txt, .xlf,
```
PR Close #45325
2022-03-10 16:48:09 +00:00
If you are not using the CLI, add your polyfill scripts directly to the host web page \(`index.html` \).
2019-06-25 18:42:26 +00:00
For example:
2017-11-02 21:29:59 +00:00
2019-07-20 17:40:17 +00:00
< code-example header = "src/index.html" language = "html" >
docs: improve markdown (#45325)
The purpose of the changes is to clean all markdown to match a single pedantic style.
* To ensure all changes in style are properly separated.
* To ensure all styled content aligns to nearest 4-character-tab.
* To ensure all code blocks use the Angular `<code-example>` or `<code-tab>` elements.
* To ensure all markdown exists outside of html tags.
* To ensure all images use the Angular style for `<img>` elements.
* To ensure that all smart punctuation is replaced or removed.
```text
’, ’, “, ”, –, —, …
```
* To ensure all content does not conflict with the following reserved characters.
```text
@, $, *, &, #, |, <, >,
```
* To ensure all content displays using html entities.
The following changes were made to files in the following directory.
```text
aio/content
```
The target files were markdown files.
The list of excluded files:
```text
.browserslistrc, .css, .conf, .editorconfig, .gitignore, .html, .js, .json, .sh, .svg, .ts, .txt, .xlf,
```
PR Close #45325
2022-03-10 16:48:09 +00:00
< !-- pre-zone polyfills -->
< script src="node_modules/core-js/client/shim.min.js"> < /script>
< script>
/**
* you can configure some zone flags which can disable zone interception for some
* asynchronous activities to improve startup performance - use these options only
* if you know what you are doing as it could result in hard to trace down bugs.
*/
// _ _ Zone_disable_requestAnimationFrame = true; // disable patch requestAnimationFrame
// _ _ Zone_disable_on_property = true; // disable patch onProperty such as onclick
// _ _ zone_symbol__UNPATCHED_EVENTS = ['scroll', 'mousemove']; // disable patch specified eventNames
/*
* in Edge developer tools, the addEventListener will also be wrapped by zone.js
* with the following flag, it will bypass `zone.js` patch for Edge.
*/
// _ _ Zone_enable_cross_context_check = true;
< /script>
< !-- zone.js required by Angular -->
< script src="node_modules/zone.js/bundles/zone.umd.js"> < /script>
< !-- application polyfills -->
2017-11-02 21:29:59 +00:00
< / code-example >
docs: improve markdown (#45325)
The purpose of the changes is to clean all markdown to match a single pedantic style.
* To ensure all changes in style are properly separated.
* To ensure all styled content aligns to nearest 4-character-tab.
* To ensure all code blocks use the Angular `<code-example>` or `<code-tab>` elements.
* To ensure all markdown exists outside of html tags.
* To ensure all images use the Angular style for `<img>` elements.
* To ensure that all smart punctuation is replaced or removed.
```text
’, ’, “, ”, –, —, …
```
* To ensure all content does not conflict with the following reserved characters.
```text
@, $, *, &, #, |, <, >,
```
* To ensure all content displays using html entities.
The following changes were made to files in the following directory.
```text
aio/content
```
The target files were markdown files.
The list of excluded files:
```text
.browserslistrc, .css, .conf, .editorconfig, .gitignore, .html, .js, .json, .sh, .svg, .ts, .txt, .xlf,
```
PR Close #45325
2022-03-10 16:48:09 +00:00
<!-- links -->
<!-- external links -->
<!-- end links -->
2022-11-04 12:39:52 +00:00
@reviewed 2022-11-04
