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docs(elements): convert the `ng add` command to code-example (#38834) 

the command was hardly visible currently
changing it to shell for visibility

PR Close #38834
This commit is contained in:
santoshyadavdev 2020-09-14 15:12:23 +05:30 committed by Andrew Kushnir
parent 297c060ae7
commit 3934f0a833
1 changed files with 8 additions and 1 deletions
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9
aio/content/guide/elements.md
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@ -119,7 +119,14 @@ The recently-developed [custom elements](https://developer.mozilla.org/en-US/doc
In browsers that support Custom Elements natively, the specification requires developers use ES2015 classes to define Custom Elements - developers can opt-in to this by setting the `target: "es2015"` property in their project's [TypeScript configuration file](/guide/typescript-configuration). As Custom Element and ES2015 support may not be available in all browsers, developers can instead choose to use a polyfill to support older browsers and ES5 code. In browsers that support Custom Elements natively, the specification requires developers use ES2015 classes to define Custom Elements - developers can opt-in to this by setting the `target: "es2015"` property in their project's [TypeScript configuration file](/guide/typescript-configuration). As Custom Element and ES2015 support may not be available in all browsers, developers can instead choose to use a polyfill to support older browsers and ES5 code.
Use the [Angular CLI](cli) to automatically set up your project with the correct polyfill: `ng add @angular/elements --project=*your_project_name*`. Use the [Angular CLI](cli) to automatically set up your project with the correct polyfill:
<code-example language="sh">
ng add @angular/elements --project=*your_project_name*
</code-example>
- For more information about polyfills, see [polyfill documentation](https://www.webcomponents.org/polyfills). - For more information about polyfills, see [polyfill documentation](https://www.webcomponents.org/polyfills).
- For more information about Angular browser support, see [Browser Support](guide/browser-support). - For more information about Angular browser support, see [Browser Support](guide/browser-support).