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Yu Haidong 2015-02-27 11:26:10 +08:00
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commit ffda39f364
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guides/source/getting_started.md
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@ -1479,13 +1479,14 @@ Finally, add a 'Destroy' link to your `index` action template
```
Here we're using `link_to` in a different way. We pass the named route as the
second argument, and then the options as another argument. The `:method` and
`:'data-confirm'` options are used as HTML5 attributes so that when the link is
clicked, Rails will first show a confirm dialog to the user, and then submit the
link with method `delete`. This is done via the JavaScript file `jquery_ujs`
which is automatically included into your application's layout
(`app/views/layouts/application.html.erb`) when you generated the application.
Without this file, the confirmation dialog box wouldn't appear.
second argument, and then the options as another argument. The `method: :delete`
and `data: { confirm: 'Are you sure?' }` options are used as HTML5 attributes so
that when the link is clicked, Rails will first show a confirm dialog to the
user, and then submit the link with method `delete`. This is done via the
JavaScript file `jquery_ujs` which is automatically included into your
application's layout (`app/views/layouts/application.html.erb`) when you
generated the application. Without this file, the confirmation dialog box
wouldn't appear.
![Confirm Dialog](images/getting_started/confirm_dialog.png)