I've done the following in an html file:
<script>
//transmite as informações
var xmlHttp = GetXmlHttpObject();
function show() {
if (xmlHttp == null) {
alert ("Seu browser não suporta AJAX!");
return;
}else{
var url = "pagina.html"; //pagina que contem apenas uma frase simples sem formatação
xmlHttp.onreadystatechange = stateChanged;
xmlHttp.open("POST",url,true);
xmlHttp.send(null);
}
}
//verifica o status do carregamento da pagina
function stateChanged() {
if (xmlHttp.readyState==4) {
document.getElementById("texto").innerHTML=xmlHttp.responseText;
}
}
//pega o objeto xmlHTTP do navegador
function GetXmlHttpObject() {
var xmlHttp = null;
try {
xmlHttp = new XMLHttpRequest();
} catch (e) {
// Internet Explorer
try {
xmlHttp = new ActiveXObject("Msxml2.XMLHTTP");
} catch (e) {
xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
}
}
return xmlHttp;
}
window.setInterval(show, 10000);
</script>
</head>
<body>
<div id="texto"></div>
<script>show();</script>
</body>
</html>
So I would like to capture a value from a local variable within the same script instead of going into another file to fetch such information.
Who can help thank you