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Caricamento ajax della tabella

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This commit is contained in:
Claudio Maggioni 2017-05-26 17:54:45 +02:00
parent 5ec47fba06
commit c19a47c592
3 changed files with 61 additions and 39 deletions
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27
html.go
View file

@ -5,22 +5,27 @@ import (
"net/http"
)
var varmap map[string]interface{}
// ServiHTML fa partire il server html
func ServiHTML() {
http.HandleFunc("/", handlerRoot)
http.ListenAndServe(":3000", nil)
}
func handlerRoot(w http.ResponseWriter, r *http.Request) {
templ, err := template.ParseFiles("template/Interfaccia.html")
if err != nil {
panic(err.Error())
}
varmap := map[string]interface{}{
varmap = map[string]interface{}{
"matrice": Matrix,
"tempoAggiorna": Clock,
"larghezza": Larghezza,
"altezza": Altezza,
}
templ.Execute(w, varmap)
http.HandleFunc("/tabella", handlerRoot("template/tabella.html"))
http.HandleFunc("/", handlerRoot("template/Interfaccia.html"))
http.ListenAndServe(":3000", nil)
}
func handlerRoot(path string) func(w http.ResponseWriter, r *http.Request) {
return func(w http.ResponseWriter, r *http.Request) {
templ, err := template.ParseFiles(path)
if err != nil {
panic(err.Error())
}
templ.Execute(w, varmap)
}
}

56
template/Interfaccia.html
View file

@ -1,7 +1,6 @@
<html>
<head>
<title>GoBug</title>
<!--meta http-equiv="refresh" content="{{ .tempoAggiorna }}"-->
<meta charset="UTF-8">
<link href="https://fonts.googleapis.com/css?family=Hammersmith+One" rel="stylesheet">
<style type="text/css">
@ -75,38 +74,39 @@
width: calc((100vw / {{.larghezza}}) - 3px);
}
}
div.colorsample {
width: 1em;
height: 1em;
display: inline-block;
}
</style>
<script>
reload = function() {
var xhr = new XMLHttpRequest()
xhr.open('GET', '/tabella')
xhr.send(null)
xhr.onreadystatechange = function () {
var DONE = 4, OK = 200
if (xhr.readyState === DONE) {
if (xhr.status === OK)
document.getElementById("tb").innerHTML = xhr.responseText
else console.log('Error: ' + xhr.status)
}
}
}
window.setInterval(reload, 1000 * {{ .tempoAggiorna }})
reload()
</script>
</head>
<body>
<h1>Go bug</h1>
<main class="clearfix">
<div class="tabella">
<table>
{{range $riga := .matrice}}
<tr>
{{range $cella := $riga}}
<td {{ if not $cella }}
class="vuoto"> </td>
{{ else }}
{{ if $cella.IsFood }}
class="cibo"
{{ else }}
class="razza1"
{{ end }}>{{ $cella.Health }}</td>
{{ end }}
{{ end }}
</tr>
{{ end }}
</table>
</div>
<h1>Go bug</h1>
<main class="clearfix">
<div id="tb" class="tabella"></div>
<div class="legenda">
<h1>legenda</h1>
<div style="float:left; display:block; width:30%; height:19%; background-color:#FFFF33;"></div>
<div style="float:right; display:block; width:65%; height:20%; ">Cibo</div>
<div style="float:left; display:block; width:30%; height:20%; background-color:#00ff00;"></div>
<div style="float:right; display:block; width:65%; height:20%; ">Razza1</div>
<div style="float:left; display:block; width:30%; height:20%; background-color:#F00;"></div>
<div style="float:right; display:block; width:65%; height:19%; ">Razza2</div>
<div class="colorsample" style="background-color:#FFFF33"></div>&nbsp;Cibo<br>
<div class="colorsample" style="background-color:#00ff00"></div>&nbsp;Razza 1<br>
<div class="colorsample" style="background-color:#F00"></div>&nbsp;Razza 2
</div>
</main>
</body>

17
template/tabella.html Normal file
View file

@ -0,0 +1,17 @@
<table>
{{range $riga := .matrice}}
<tr>
{{range $cella := $riga}}
<td {{ if not $cella }}
class="vuoto"> </td>
{{ else }}
{{ if $cella.IsFood }}
class="cibo"
{{ else }}
class="razza1"
{{ end }}>{{ $cella.Health }}</td>
{{ end }}
{{ end }}
</tr>
{{ end }}
</table>