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tutorials: switch to `mut f Foo`

pull/5010/head^2
Lukas Neubert 2020-05-24 20:27:14 +02:00 committed by GitHub
parent a0f8005352
commit 9315589f85
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1 changed files with 6 additions and 10 deletions
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16
tutorials/building-a-simple-web-blog-with-vweb.md
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@ -64,7 +64,7 @@ fn main() {
vweb.run<App>(8080) vweb.run<App>(8080)
} }
fn (app mut App) index() { fn (mut app App) index() {
app.vweb.text('Hello, world from vweb!') app.vweb.text('Hello, world from vweb!')
} }
@ -96,7 +96,7 @@ Vweb often uses convention over configuration and adding a new action requires
no routing rules either: no routing rules either:
```v ```v
fn (app mut App) time() { fn (mut app App) time() {
app.vweb.text(time.now().format()) app.vweb.text(time.now().format())
} }
``` ```
@ -133,7 +133,7 @@ Let's return an HTML view instead. Create `index.html` in the same directory:
and update our `index()` action so that it returns the HTML view we just created: and update our `index()` action so that it returns the HTML view we just created:
```v ```v
fn (app mut App) index() { fn (mut app App) index() {
message := 'Hello, world from Vweb!' message := 'Hello, world from Vweb!'
$vweb.html() $vweb.html()
} }
@ -219,7 +219,7 @@ mut:
Modify the `init()` method we created earlier to connect to a database: Modify the `init()` method we created earlier to connect to a database:
```v ```v
pub fn (app mut App) init() { pub fn (mut app App) init() {
db := pg.connect(pg.Config{ db := pg.connect(pg.Config{
host: '127.0.0.1' host: '127.0.0.1'
dbname: 'blog' dbname: 'blog'
@ -336,7 +336,7 @@ Create `new.html`:
``` ```
```v ```v
pub fn (app mut App) new_article() { pub fn (mut app App) new_article() {
title := app.vweb.form['title'] title := app.vweb.form['title']
text := app.vweb.form['text'] text := app.vweb.form['text']
if title == '' || text == '' { if title == '' || text == '' {
@ -371,7 +371,7 @@ to render everything on the client or need an API, creating JSON endpoints
in V is very simple: in V is very simple:
```v ```v
pub fn (app mut App) articles() { pub fn (mut app App) articles() {
articles := app.find_all_articles() articles := app.find_all_articles()
app.vweb.json(json.encode(articles)) app.vweb.json(json.encode(articles))
} }
@ -384,7 +384,3 @@ pub fn (app mut App) articles() {
To be continued... To be continued...
For an example of a more sophisticated web app written in V, check out Vorum: https://github.com/vlang/vorum For an example of a more sophisticated web app written in V, check out Vorum: https://github.com/vlang/vorum