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var affichage=0;
var passage;
function createRequestObject()
{
var http = null; // Notre objet XMLHttpRequest
if (window.XMLHttpRequest)
{
http = new XMLHttpRequest();
}
else if (window.ActiveXObject) // if IE
{
var ieversions = ['Msxml2.XMLHTTP',
'Microsoft.XMLHTTP',
'Msxml2.XMLHTTP.5.0',
'Msxml2.XMLHTTP.4.0',
'Msxml2.XMLHTTP.3.0'
];
for(var i=0; !http && i<ieversions.length; i++)
{
try
{
http = new ActiveXObject(ieversions[i]);
}
catch(e)
{
http = null;
}
}
}
if (!http)
alert("Votre navigateur ne supporte pas les objets XMLHTTPRequest...");
return http;
}
function gestionClic1()
{
var info = document.getElementById('info');
if(affichage==0)
{
if(passage!=1)
{
var miseajourDIV = document.createElement( 'div' );
miseajourDIV.setAttribute("id", "info");
miseajourDIV.setAttribute("width", "60%");
miseajourDIV.setAttribute("align", "center");
document.getElementById('test2').appendChild(miseajourDIV);
passage=1;
}
info.style.visibility="visible";
http = createRequestObject();
if(http)
{
http.open('GET', './scripts/informations-ajax.php', true);
http.onreadystatechange = function()
{
if(http.readyState == 4)
{
if(http.status == 200 || http.status == 304)
info.innerHTML = http.responseText;
else
info.innerHTML = "<strong>Error " + http.status + " : " + http.statusText + "... .. .</strong>";
}
else info.innerHTML = '<em>Chargement... veuillez patienter... .. .</em>';
};
http.send(null);
}
else info.innerHTML = '<em>Echec du chargement des données... .. .</em>';
affichage=1;
}
else
{
info.innerHTML = "";
info.style.visibility = "hidden";
affichage=0;
}
} |
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