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minibar/support.js: add an errorcallback parameter to ajax_http_get

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hallgren
2010-12-09 16:38:16 +00:00
parent 9adfac7ff1
commit 8bb09fd64a
1 changed files with 3 additions and 2 deletions
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5
src/runtime/javascript/minibar/support.js
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@@ -61,7 +61,7 @@ function GetXmlHttpObject(handler)
return objXMLHttp return objXMLHttp
} }
function ajax_http_get(url,callback) { function ajax_http_get(url,callback,errorcallback) {
var http=GetXmlHttpObject() var http=GetXmlHttpObject()
if (http==null) { if (http==null) {
alert ("Browser does not support HTTP Request") alert ("Browser does not support HTTP Request")
@@ -69,7 +69,8 @@ function ajax_http_get(url,callback) {
} }
var statechange=function() { var statechange=function() {
if (http.readyState==4 || http.readyState=="complete") { if (http.readyState==4 || http.readyState=="complete") {
if(http.status==200) callback(http.responseText); if(http.status<300) callback(http.responseText,http.status);
else if(errorcallback) errorcallback(http.responseText,http.status);
else alert("Request for "+url+" failed: " else alert("Request for "+url+" failed: "
+http.status+" "+http.statusText); +http.status+" "+http.statusText);
} }