From 065768ec6baa59cb0699bc64129d4a4687f556ba Mon Sep 17 00:00:00 2001
From: Daniel Carl <danielcarl@gmx.de>
Date: Thu, 9 Jan 2014 23:44:16 +0100
Subject: [PATCH] Use typeof var == 'undefined' instead var === undefined.
This is a more robust solution, because we aren't affected by definition of
undefined like `var undefined = 7;`.
---
src/hints.js | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/hints.js b/src/hints.js
index 5c60125..48b98e2 100644
--- a/src/hints.js
+++ b/src/hints.js
@@ -92,7 +92,7 @@ var VbHint = (function(){
function helper(win, offsets) {
/* document may be undefined for frames out of the same origin */
/* policy and will break the whole code - so we check this before */
- if (win.document === undefined) {
+ if (typeof win.document == "undefined") {
return;
}
@@ -101,7 +101,7 @@ var VbHint = (function(){
offsets.bottom = win.innerHeight - offsets.bottom;
function isVisible(e) {
- if (e === undefined) {
+ if (typeof e == "undefined") {
return false;
}
var rect = e.getBoundingClientRect();
@@ -398,7 +398,7 @@ var VbHint = (function(){
evObj.initMouseEvent(
name, true, true, e.contentWindow,
0, 0, 0, 0, 0,
- ctrl !== undefined ? ctrl : false, false, false, false, 0, null
+ (typeof ctrl != "undefined") ? ctrl : false, false, false, false, 0, null
);
e.dispatchEvent(evObj);
}
--
2.20.1