diff options
author | 2009-02-15 11:33:53 -0500 | |
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committer | 2009-02-15 11:33:53 -0500 | |
commit | e2d8010cf8e5334b58713404e9e146b18292ef73 (patch) | |
tree | 33b3f75fb6281eca4712436ac1af5d2a8da69c75 /lib/js/urweb.js | |
parent | a2199267e2408ebed10bb6dad01bdbdf891c0cc6 (diff) |
Detect AJAX call failures
Diffstat (limited to 'lib/js/urweb.js')
-rw-r--r-- | lib/js/urweb.js | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/lib/js/urweb.js b/lib/js/urweb.js index 9dd4dbbe..bfca94a4 100644 --- a/lib/js/urweb.js +++ b/lib/js/urweb.js @@ -133,8 +133,19 @@ function rc(uri, k) { var xhr = getXHR(); xhr.onreadystatechange = function() { - if (xhr.readyState == 4) - k(xhr.responseText); + if (xhr.readyState == 4) { + var isok = false; + + try { + if (xhr.status == 200) + isok = true; + } catch (e) { } + + if (isok) + k(xhr.responseText); + else + alert("Error querying remote server!"); + } }; xhr.open("GET", uri, true); |