HTMX attributes and helpers for gomponents.
Made with ✨sparkles✨ by maragu.
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go get maragu.dev/gomponents-htmxpackage main
import (
"errors"
"log"
"net/http"
"time"
. "maragu.dev/gomponents"
. "maragu.dev/gomponents/components"
. "maragu.dev/gomponents/html"
. "maragu.dev/gomponents/http"
hx "maragu.dev/gomponents-htmx"
hxhttp "maragu.dev/gomponents-htmx/http"
)
func main() {
if err := start(); err != nil {
log.Fatalln("Error:", err)
}
}
func start() error {
now := time.Now()
mux := http.NewServeMux()
mux.HandleFunc("/", Adapt(func(w http.ResponseWriter, r *http.Request) (Node, error) {
if r.Method == http.MethodPost && hxhttp.IsBoosted(r.Header) {
now = time.Now()
hxhttp.SetPushURL(w.Header(), "/?time="+now.Format(timeOnly))
return partial(now), nil
}
return page(now), nil
}))
log.Println("Starting on http://localhost:8080")
if err := http.ListenAndServe("localhost:8080", mux); err != nil && !errors.Is(err, http.ErrServerClosed) {
return err
}
return nil
}
const timeOnly = "15:04:05"
func page(now time.Time) Node {
return HTML5(HTML5Props{
Title: now.Format(timeOnly),
Head: []Node{
Script(Src("https://cdn.tailwindcss.com?plugins=forms,typography")),
Script(Src("https://unpkg.com/htmx.org")),
},
Body: []Node{
Div(Class("max-w-7xl mx-auto p-4 prose lg:prose-lg xl:prose-xl"),
H1(Text(`gomponents + HTMX`)),
P(Textf(`Time at last full page refresh was %v.`, now.Format(timeOnly))),
partial(now),
Form(Method("post"), Action("/"),
hx.Boost("true"), hx.Target("#partial"), hx.Swap("outerHTML"),
Button(Type("submit"), Text(`Update time`),
Class("rounded-md border border-transparent bg-orange-600 px-4 py-2 text-sm font-medium text-white shadow-sm hover:bg-orange-700 focus:outline-none focus:ring-2 focus:ring-orange-500 focus:ring-offset-2"),
),
),
),
},
})
}
func partial(now time.Time) Node {
return P(ID("partial"), Textf(`Time was last updated at %v.`, now.Format(timeOnly)))
}