From ef4f591a1d6c348d6236f39a061071457ec192e4 Mon Sep 17 00:00:00 2001
From: alecpl <alec@alec.pl>
Date: Tue, 01 Feb 2011 04:08:17 -0500
Subject: [PATCH] - Unify typeof and undefined usage
---
program/js/common.js | 16 ++++++++--------
1 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/program/js/common.js b/program/js/common.js
index b4554a0..d23124b 100644
--- a/program/js/common.js
+++ b/program/js/common.js
@@ -167,7 +167,7 @@
get_button: function(e)
{
e = e || window.event;
- return e && (typeof e.button != 'undefined') ? e.button : (e && e.which ? e.which : 0);
+ return e && e.button !== undefined ? e.button : (e && e.which ? e.which : 0);
},
/**
@@ -318,7 +318,7 @@
*/
removeEventListener: function(evt, func, obj)
{
- if (typeof obj == 'undefined')
+ if (obj === undefined)
obj = window;
for (var h,i=0; this._events && this._events[evt] && i < this._events[evt].length; i++)
@@ -335,22 +335,22 @@
triggerEvent: function(evt, e)
{
var ret, h;
- if (typeof e == 'undefined')
+ if (e === undefined)
e = this;
- else if (typeof e == 'object')
+ else if (typeof e === 'object')
e.event = evt;
if (this._events && this._events[evt] && !this._event_exec) {
this._event_exec = true;
for (var i=0; i < this._events[evt].length; i++) {
if ((h = this._events[evt][i])) {
- if (typeof h.func == 'function')
+ if (typeof h.func === 'function')
ret = h.func.call ? h.func.call(h.obj, e) : h.func(e);
- else if (typeof h.obj[h.func] == 'function')
+ else if (typeof h.obj[h.func] === 'function')
ret = h.obj[h.func](e);
// cancel event execution
- if (typeof ret != 'undefined' && !ret)
+ if (ret !== undefined && !ret)
break;
}
}
@@ -513,7 +513,7 @@
var out = {};
for (var key in obj) {
- if (obj[key] && typeof obj[key] == 'object')
+ if (obj[key] && typeof obj[key] === 'object')
out[key] = clone_object(obj[key]);
else
out[key] = obj[key];
--
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