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authorGravatar Adam Chlipala <adamc@hcoop.net>2009-09-15 16:27:24 -0400
committerGravatar Adam Chlipala <adamc@hcoop.net>2009-09-15 16:27:24 -0400
commit24f99305fcda201f67c8de846bb2d683011099b7 (patch)
tree756eaf0f95a332ae7076c61efff8d1ee8133e0e7 /lib/js
parent6b1c568299c1625ea0f1441268b17aee37930c5c (diff)
Filters displaying properly
Diffstat (limited to 'lib/js')
-rw-r--r--lib/js/urweb.js44
1 files changed, 26 insertions, 18 deletions
diff --git a/lib/js/urweb.js b/lib/js/urweb.js
index a1179231..b1046aa6 100644
--- a/lib/js/urweb.js
+++ b/lib/js/urweb.js
@@ -304,20 +304,22 @@ function dyn(pnode, s) {
runScripts(dummy);
var table = x.parentNode;
- var arr = dummy.getElementsByTagName("tbody");
- firstChild = null;
- var tbody;
- if (arr.length > 0 && table != null)
- tbody = arr[0];
- else
- tbody = dummy;
-
- var next;
- firstChild = document.createElement("script");
- table.insertBefore(firstChild, x);
- for (var node = tbody.firstChild; node; node = next) {
- next = node.nextSibling;
- table.insertBefore(node, x);
+ if (table) {
+ var arr = dummy.getElementsByTagName("tbody");
+ firstChild = null;
+ var tbody;
+ if (arr.length > 0 && table != null)
+ tbody = arr[0];
+ else
+ tbody = dummy.firstChild;
+
+ var next;
+ firstChild = document.createElement("script");
+ table.insertBefore(firstChild, x);
+ for (var node = tbody.firstChild; node; node = next) {
+ next = node.nextSibling;
+ table.insertBefore(node, x);
+ }
}
} else if (pnode == "tr") {
var dummy = document.createElement("body");
@@ -325,10 +327,16 @@ function dyn(pnode, s) {
runScripts(dummy);
var table = x.parentNode;
- var arr = dummy.getElementsByTagName("tr");
- firstChild = null;
- if (arr.length > 0 && table != null) {
- var tbody = arr[0], next;
+ if (table) {
+ var arr = dummy.getElementsByTagName("tr");
+ firstChild = null;
+ var tbody;
+ if (arr.length > 0 && table != null)
+ tbody = arr[0];
+ else
+ tbody = dummy.firstChild;
+
+ var next;
firstChild = document.createElement("script");
table.insertBefore(firstChild, x);
for (var node = tbody.firstChild; node; node = next) {