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This commit is contained in:
Jakub Vrana 2010-10-17 07:19:01 +02:00
parent 7eb85a75f8
commit 8d4b241156
1 changed files with 19 additions and 24 deletions
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43
adminer/static/functions.js
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@ -139,31 +139,26 @@ var ajaxTimeout;
* @return XMLHttpRequest or false in case of an error * @return XMLHttpRequest or false in case of an error
*/ */
function ajax(url) { function ajax(url) {
var xmlhttp; var xmlhttp = (window.XMLHttpRequest ? new XMLHttpRequest() : (window.ActiveXObject ? new ActiveXObject('Microsoft.XMLHTTP') : false));
if (window.XMLHttpRequest) { if (xmlhttp) {
xmlhttp = new XMLHttpRequest(); var currentState = ++ajaxState;
} else if (window.ActiveXObject) { clearTimeout(ajaxTimeout);
xmlhttp = new ActiveXObject('Microsoft.XMLHTTP'); ajaxTimeout = setTimeout(function () {
} else { setHtml('main', '<img src="../adminer/static/loader.gif" alt="">');
return false; }, 1000); // defer displaying loader
} xmlhttp.open('GET', url);
var currentState = ++ajaxState; xmlhttp.setRequestHeader('X-Requested-With', 'XMLHttpRequest');
clearTimeout(ajaxTimeout); xmlhttp.onreadystatechange = function () {
ajaxTimeout = setTimeout(function () { if (xmlhttp.readyState == 4 && currentState == ajaxState) {
setHtml('main', '<img src="../adminer/static/loader.gif" alt="">'); clearTimeout(ajaxTimeout);
}, 1000); // defer displaying loader setHtml('main', xmlhttp.responseText);
xmlhttp.open('GET', url); if (window.jush) {
xmlhttp.setRequestHeader('X-Requested-With', 'XMLHttpRequest'); jush.highlight_tag('code');
xmlhttp.onreadystatechange = function () { }
if (xmlhttp.readyState == 4 && currentState == ajaxState) {
clearTimeout(ajaxTimeout);
setHtml('main', xmlhttp.responseText);
if (window.jush) {
jush.highlight_tag('code');
} }
} };
}; xmlhttp.send('');
xmlhttp.send(''); }
return xmlhttp; return xmlhttp;
} }