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authorJoey Hess <joey@gnu.kitenet.net>2009-12-12 15:47:47 -0500
committerJoey Hess <joey@gnu.kitenet.net>2009-12-12 15:47:47 -0500
commitff422a1d8903251da3768bd994753c2b04154ce9 (patch)
tree77d9c0672ef0f0b61837683ec9ecdd13af68251f /underlays
parent5b48f1412e8117372af081c513b8c8a41176d4e7 (diff)
Improve javascript onload handling.
I noticed the onload hook running twice sometimes when using chromium. Change from using arguments.callee.done to a onload_done variable fixed it. I guess that the callee differed in chromium. Probably the cause of the problem is that chrome supports both window.onload and document.addEventListener.
Diffstat (limited to 'underlays')
-rw-r--r--underlays/javascript/ikiwiki.js6
1 files changed, 4 insertions, 2 deletions
diff --git a/underlays/javascript/ikiwiki.js b/underlays/javascript/ikiwiki.js
index 1252f244f..aebc5cf7e 100644
--- a/underlays/javascript/ikiwiki.js
+++ b/underlays/javascript/ikiwiki.js
@@ -10,11 +10,13 @@ if (document.addEventListener) {
// other browsers
window.onload = run_hooks_onload;
+var onload_done = 0;
+
function run_hooks_onload() {
// avoid firing twice
- if (arguments.callee.done)
+ if (onload_done)
return;
- arguments.callee.done = true;
+ onload_done = true;
run_hooks("onload");
}