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Apply a few javascript optimizations

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This commit is contained in:
Saivann 2014-11-16 00:57:20 -05:00
parent 409396ebdd
commit 00fffa1a4c
1 changed files with 10 additions and 20 deletions
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30
js/main.js
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@ -14,7 +14,7 @@ function cancelEvent(e) {
// Cancel current event.
// Ex. cancelEvent(event);
if (!e) var e = window.event;
(e.preventDefault) ? e.preventDefault(): e.returnValue = false;
(e.preventDefault) ? e.preventDefault() : e.returnValue = false;
}
function getEventTarget(e) {
@ -40,8 +40,7 @@ var w = getStyle(a, 'width');
if (w.indexOf('px') !== -1) return parseInt(w.replace('px', ''));
var p = [getStyle(a, 'padding-top'), getStyle(a, 'padding-right'), getStyle(a, 'padding-bottom'), getStyle(a, 'padding-left')];
for (var i = 0; i < 4; i++) {
if (p[i].indexOf('px') !== -1) p[i] = parseInt(p[i]);
else p[i] = 0;
p[i] = (p[i].indexOf('px') !== -1) ? parseInt(p[i]) : 0;
}
return Math.max(0, a.offsetWidth - p[1] - p[3]);
}
@ -53,8 +52,7 @@ var h = getStyle(a, 'height');
if (h.indexOf('px') !== -1) return parseInt(h.replace('px', ''));
var p = [getStyle(a, 'padding-top'), getStyle(a, 'padding-right'), getStyle(a, 'padding-bottom'), getStyle(a, 'padding-left')];
for (var i = 0; i < 4; i++) {
if (p[i].indexOf('px') !== -1) p[i] = parseInt(p[i]);
else p[i] = 0;
p[i] = (p[i].indexOf('px') !== -1) ? parseInt(p[i]) : 0;
}
return Math.max(0, a.offsetHeight - p[0] - p[2]);
}
@ -83,22 +81,22 @@ return b;
function getPageYOffset() {
// Return the integer value for the vertical position of the scroll bar.
return (window.pageYOffset) ? window.pageYOffset : document.documentElement.scrollTop;
return window.pageYOffset || document.documentElement.scrollTop;
}
function getPageXOffset() {
// Return the integer value for the horizontal position of the scroll bar.
return (window.pageXOffset) ? window.pageXOffset : document.documentElement.scrollLeft;
return window.pageXOffset || document.documentElement.scrollLeft;
}
function getWindowY() {
// Return the integer value for the browser window height.
return (window.innerHeight) ? window.innerHeight : document.documentElement.clientHeight;
return window.innerHeight || document.documentElement.clientHeight;
}
function getWindowX() {
// Return the integer value for the browser window width.
return (window.innerWidth) ? window.innerWidth : document.documentElement.clientWidth;
return window.innerWidth || document.documentElement.clientWidth;
}
function isMobile() {
@ -195,13 +193,7 @@ function mobileMenuShow(e) {
var mm = document.getElementById('menusimple');
var ml = document.getElementById('langselect');
var t = document.getElementById('menumobile');
if (mm.style.display == 'block') {
mm.style.display = '';
ml.style.display = '';
} else {
mm.style.display = 'block';
ml.style.display = 'block';
}
mm.style.display = ml.style.display = (mm.style.display == 'block') ? '' : 'block';
t.parentNode.removeChild(t);
cancelEvent(e);
}
@ -257,8 +249,7 @@ pp.style.height = 'auto';
p.parentNode.appendChild(pp);
var nhe = getHeight(pp);
pp.parentNode.removeChild(pp);
if (p.style.height != '0px' && p.style.height != '') p.style.height = '0px';
else p.style.height = nhe + 'px';
p.style.height = (p.style.height != '0px' && p.style.height != '') ? '0px' : nhe + 'px';
cancelEvent(e);
}
@ -272,8 +263,7 @@ pp.style.height = 'auto';
p.parentNode.appendChild(pp);
var nhe = getHeight(pp);
pp.parentNode.removeChild(pp);
if (p.style.height != '0px' && p.style.height != '') p.style.height = '0px';
else p.style.height = nhe + 'px';
p.style.height = (p.style.height != '0px' && p.style.height != '') ? '0px' : nhe + 'px';
t.style.display = 'none';
cancelEvent(e);
}