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Klaus Wölfel
renderjs
Commits
2d73dbdb
Commit
2d73dbdb
authored
Jun 20, 2014
by
Romain Courteaud
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Speed up check if the element is attached to the DOM
parent
84717f1f
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renderjs.js
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renderjs.js
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2d73dbdb
...
...
@@ -284,7 +284,6 @@
function
privateDeclareIframeGadget
(
url
,
options
,
parent_gadget
)
{
var
gadget_instance
,
iframe
,
node
,
iframe_loading_deferred
=
RSVP
.
defer
();
if
(
options
.
element
===
undefined
)
{
throw
new
Error
(
"
DOM element is required to create Iframe Gadget
"
+
...
...
@@ -292,14 +291,7 @@
}
// Check if the element is attached to the DOM
node
=
options
.
element
.
parentNode
;
while
(
node
!==
null
)
{
if
(
node
===
document
)
{
break
;
}
node
=
node
.
parentNode
;
}
if
(
node
===
null
)
{
if
(
!
document
.
contains
(
options
.
element
))
{
throw
new
Error
(
"
The parent element is not attached to the DOM for
"
+
url
);
}
...
...
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