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Numerierung der Teilnehmer durch Hilfsvariable i in main()

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This commit is contained in:
Jason Streifling 2023-10-04 19:18:52 +02:00
parent 48f104650f
commit cb6f83139f
2 changed files with 15 additions and 10 deletions
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7
main.go
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@ -14,6 +14,7 @@ type Person struct {
type Instructor Person type Instructor Person
type Participant struct { type Participant struct {
id int64
Person Person
Company string Company string
} }
@ -29,13 +30,15 @@ type Briefing struct {
func main() { func main() {
mux := http.NewServeMux() mux := http.NewServeMux()
i := 1
mux.Handle("/static/", http.StripPrefix("/static/", http.FileServer(http.Dir("static/")))) mux.Handle("/static/", http.StripPrefix("/static/", http.FileServer(http.Dir("static/"))))
mux.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) { mux.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
template.Must(template.ParseFiles("templates/index.html")).Execute(w, nil) template.Must(template.ParseFiles("templates/index.html")).Execute(w, i)
}) })
mux.HandleFunc("/add-participant/", func(w http.ResponseWriter, r *http.Request) { mux.HandleFunc("/add-participant/", func(w http.ResponseWriter, r *http.Request) {
template.Must(template.ParseFiles("templates/index.html", "templates/participant.html")).ExecuteTemplate(w, "participant", nil) i++
template.Must(template.ParseFiles("templates/index.html", "templates/participant.html")).ExecuteTemplate(w, "participant", i)
}) })
log.Fatalln(http.ListenAndServe(":8080", mux)) log.Fatalln(http.ListenAndServe(":8080", mux))

18
templates/index.html
View File

@ -38,19 +38,21 @@
+ +
</button> </button>
<div id="participant-{{ .ID }}"> <div id="participant-{{ . }}">
<label for="participant-first-input-{{ .ID }}">Vorname</label> <label for="participant-first-input-{{ . }}">Vorname</label>
<input type="text" name="participant-first" id="participant-first-input-{{ .ID }}" /> <input type="text" name="participant-first" id="participant-first-input-{{ . }}" />
<label for="participant-last-input-{{ .ID }}">Nachname</label> <label for="participant-last-input-{{ . }}">Nachname</label>
<input type="text" name="participant-last" id="participant-last-input-{{ .ID }}" /> <input type="text" name="participant-last" id="participant-last-input-{{ . }}" />
<label for="participant-company-input-{{ .ID }}">Firma</label> <label for="participant-company-input-{{ . }}">Firma</label>
<input type="text" name="participant-company" id="participant-company-input-{{ .ID }}" /> <input type="text" name="participant-company" id="participant-company-input-{{ . }}" />
</div> </div>
</div> </div>
<button type="submit">Senden</button> <button type="submit" hx-post="/submit/" hx-target="#participants" hx-swap="beforeend" hx-trigger="click">
Senden
</button>
</form> </form>
<script src="/static/js/htmx.min.js" type="text/javascript"></script> <script src="/static/js/htmx.min.js" type="text/javascript"></script>