mirror of
https://github.com/vlang/v.git
synced 2023-08-10 21:13:21 +03:00
42 lines
1006 B
Markdown
42 lines
1006 B
Markdown
|
There's no documentation yet, have a look at https://github.com/vlang/vtalk for an example of a simple vweb app.
|
||
|
|
|
||
|
|
`vtalk.v` contains all GET and POST actions.
|
||
|
|
|
||
|
|
```
|
||
|
|
pub fn (app mut App) index() {
|
||
|
|
posts := app.find_all_posts()
|
||
|
|
$vweb.html()
|
||
|
|
}
|
||
|
|
|
||
|
|
// TODO ['/post/:id/:title']
|
||
|
|
// TODO `fn (app App) post(id int)`
|
||
|
|
pub fn (app App) post() {
|
||
|
|
id := app.get_post_id()
|
||
|
|
post := app.retrieve_post(id) or {
|
||
|
|
app.vweb.redirect('/')
|
||
|
|
return
|
||
|
|
}
|
||
|
|
comments := app.find_comments(id)
|
||
|
|
show_form := true
|
||
|
|
$vweb.html()
|
||
|
|
}
|
||
|
|
|
||
|
|
```
|
||
|
|
|
||
|
|
`index.html` is an example of the V template language:
|
||
|
|
|
||
|
|
```
|
||
|
|
@for post in posts
|
||
|
|
<div class=post>
|
||
|
|
<a class=topic href="@post.url">@post.title</a>
|
||
|
|
<img class=comment-img>
|
||
|
|
<span class=nr-comments>@post.nr_comments</span>
|
||
|
|
<span class=time>@post.time</span>
|
||
|
|
</div>
|
||
|
|
@end
|
||
|
|
```
|
||
|
|
|
||
|
|
`$vweb.html()` compiles an HTML template into V during compilation, and embeds the resulting code in current action.
|
||
|
|
|
||
|
|
That means that the template automatically has access to that action's entire environemnt.
|