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minor: examples

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Gerasimos (Makis) Maropoulos 2020-08-30 15:26:50 +03:00
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3
_examples/README.md
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@ -120,7 +120,8 @@
* [Jet Embedded](view/template_jet_1_embedded) * [Jet Embedded](view/template_jet_1_embedded)
* [Jet 'urlpath' tmpl func](view/template_jet_2) * [Jet 'urlpath' tmpl func](view/template_jet_2)
* [Jet Template Funcs from Struct](view/template_jet_3) * [Jet Template Funcs from Struct](view/template_jet_3)
- [Ace](view/template_ace_0) * [Ace](view/template_ace_0)
* [Handlebars](view/template_handlebars_0)
* Third-Parties * Third-Parties
* [Render `valyala/quicktemplate` templates](view/quicktemplate) * [Render `valyala/quicktemplate` templates](view/quicktemplate)
* [Render `shiyanhui/hero` templates](view/herotemplate) * [Render `shiyanhui/hero` templates](view/herotemplate)

52
_examples/view/overview/main.go
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@ -12,26 +12,44 @@ func main() {
// - {{ render_r "header.html" }} // partial relative path to current page // - {{ render_r "header.html" }} // partial relative path to current page
// - {{ yield }} // - {{ yield }}
// - {{ current }} // - {{ current }}
app.RegisterView(iris.HTML("./templates", ".html")) app.RegisterView(iris.HTML("./templates", ".html").
Reload(true)) // Set Reload false to production.
app.Get("/", func(ctx iris.Context) { app.Get("/", func(ctx iris.Context) {
ctx.CompressWriter(true) // enable compression based on Accept-Encoding (e.g. "gzip"). // enable compression based on Accept-Encoding (e.g. "gzip"),
ctx.ViewData("Name", "iris") // the .Name inside the ./templates/hi.html. // alternatively: app.Use(iris.Compression).
ctx.View("hi.html") // render the template with the file name relative to the './templates'. ctx.CompressWriter(true)
// the .Name inside the ./templates/hi.html.
ctx.ViewData("Name", "iris")
// render the template with the file name relative to the './templates'.
ctx.View("hi.html")
})
app.Get("/example_map", func(ctx iris.Context) {
ctx.View("example.html", iris.Map{
"Name": "Example Name",
"Age": 42,
"Items": []string{"Example slice entry 1", "entry 2", "entry 3"},
"Map": iris.Map{"map key": "map value", "other key": "other value"},
})
})
app.Get("/example_struct", func(ctx iris.Context) {
var examplePage = struct {
Name string
Age int
Items []string
Map map[string]interface{}
}{
"Example Name",
42,
[]string{"Example slice entry 1", "entry 2", "entry 3"},
iris.Map{"map key": "map value", "other key": "other value"},
}
ctx.View("example.html", examplePage)
}) })
// http://localhost:8080/ // http://localhost:8080/
app.Listen(":8080") app.Listen(":8080")
} }
/*
Note:
In case you're wondering, the code behind the view engines derives from the "github.com/kataras/iris/v12/view" package,
access to the engines' variables can be granded by "github.com/kataras/iris/v12" package too.
iris.HTML(...) is a shortcut of view.HTML(...)
iris.Django(...) >> >> view.Django(...)
iris.Pug(...) >> >> view.Pug(...)
iris.Handlebars(...) >> >> view.Handlebars(...)
iris.Amber(...) >> >> view.Amber(...)
*/

27
_examples/view/overview/templates/example.html Normal file
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@ -0,0 +1,27 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>HTML Template Example</title>
</head>
<body>
<h2>{{.Name}}</h2>
<h3>{{.Age}}</h3>
<h4>Slice</h4>
{{range $idx, $item := .Items}}
{{ $idx }} - {{ $item }} <br/>
{{end}}
<h4>Map</h4>
{{range $key, $value := .Map}}
{{ $key }} - {{ $value }} <br/>
{{end}}
<hr/>
<strong>Read more at: <a href="https://golang.org/pkg/html/template" target="_new">
https://golang.org/pkg/html/template</a>
</strong>
</body>
</html>

34
_examples/view/template_handlebars_0/main.go Normal file
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@ -0,0 +1,34 @@
package main
import "github.com/kataras/iris/v12"
func main() {
app := iris.New()
// Init the handlebars engine
engine := iris.Handlebars("./templates", ".html").Reload(true)
// Register a helper.
engine.AddFunc("fullName", func(person map[string]string) string {
return person["firstName"] + " " + person["lastName"]
})
app.RegisterView(engine)
app.Get("/", func(ctx iris.Context) {
viewData := iris.Map{
"author": map[string]string{"firstName": "Jean", "lastName": "Valjean"},
"body": "Life is difficult",
"comments": []iris.Map{{
"author": map[string]string{"firstName": "Marcel", "lastName": "Beliveau"},
"body": "LOL!",
}},
}
ctx.View("example.html", viewData)
})
// Read more about its syntax at:
// https://github.com/aymerick/raymond and
// https://handlebarsjs.com/guide
app.Listen(":8080")
}

27
_examples/view/template_handlebars_0/templates/example.html Normal file
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@ -0,0 +1,27 @@
<div class="post">
<h1>By {{fullName author}}</h1>
<div class="body">{{body}}</div>
<h1>Comments</h1>
{{#each comments}}
<h2>By {{fullName author}}</h2>
<div class="body">{{body}}</div>
{{/each}}
<!-- <h1>Struct example</h1>
{{#with myStruct}}
{{ this }}
OR
{{ FieldMame }}
{{/with}} -->
<hr />
<strong>Read more at: <a href="https://github.com/aymerick/raymond" target="_new">
https://github.com/aymerick/raymond</a> and <a href="https://handlebarsjs.com/guide" target="_new">
https://handlebarsjs.com/guide
</a>
</strong>
</div>

13
_examples/view/template_html_0/main.go
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@ -33,16 +33,3 @@ func hi(ctx iris.Context) {
// ctx.ViewData("", myCcustomStruct{}) // ctx.ViewData("", myCcustomStruct{})
ctx.View("hi.html") ctx.View("hi.html")
} }
/*
Note:
In case you're wondering, the code behind the view engines derives from the "github.com/kataras/iris/v12/view" package,
access to the engines' variables can be granded by "github.com/kataras/iris/v12" package too.
iris.HTML(...) is a shortcut of view.HTML(...)
iris.Django(...) >> >> view.Django(...)
iris.Pug(...) >> >> view.Pug(...)
iris.Handlebars(...) >> >> view.Handlebars(...)
iris.Amber(...) >> >> view.Amber(...)
*/