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Copy pathjquery.jPanelMenu-raywalker-transform.js
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jquery.jPanelMenu-raywalker-transform.js
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/*!
* jPanelMenu - CSS Transforms
* @version 1.3.1-beta
* @source https://github.com/raywalker-it/jPanelMenu-raywalker
* @authors Originally by Anthony Colangelo <http://acolangelo.com>,
* Ray Walker <[email protected]>
* @license MIT
*/
(function($, global, doc) {
$.jPanelMenu = function(options) {
var $document = $(doc),
M = global.Modernizr || false,
jP = {
options: $.extend({
menu: '#menu',
trigger: '.menu-trigger',
excludedPanelContent: 'style, script',
keepEventHandlers: false,
direction: 'left',
openPosition: '250px',
animated: true,
closeOnContentClick: true,
keyboardShortcuts: [
{
code: 27,
open: false,
close: true
},
{
code: 37,
open: false,
close: true
},
{
code: 39,
open: true,
close: true
},
{
code: 77,
open: true,
close: true
}
],
duration: 150,
openDuration: options.duration || 150,
closeDuration: options.duration || 150,
easing: 'ease-in-out',
openEasing: options.easing || 'ease-in-out',
closeEasing: options.easing || 'ease-in-out',
before: function() {
},
beforeOpen: function() {
},
beforeClose: function() {
},
after: function() {
},
afterOpen: function() {
},
afterClose: function() {
},
beforeOn: function() {
},
afterOn: function() {
},
beforeOff: function() {
},
afterOff: function() {
}
}, options || {}),
settings: {
transitionsSupported: 'WebkitTransition' in doc.body.style ||
'MozTransition' in doc.body.style ||
'msTransition' in doc.body.style ||
'OTransition' in doc.body.style ||
'Transition' in doc.body.style,
transformsSupported: 'WebkitTransform' in doc.body.style ||
'MozTransform' in doc.body.style ||
'msTransform' in doc.body.style ||
'OTransform' in doc.body.style ||
'Transform' in doc.body.style,
cssPrefix: '',
shiftFixedChildren: false,
panelPosition: 'relative',
positionUnits: 'px'
},
menu: '#jPanelMenu-menu',
panel: '.jPanelMenu-panel',
fixedChildren: [],
timeouts: {},
clearTimeouts: function() {
clearTimeout(jP.timeouts.open);
clearTimeout(jP.timeouts.afterOpen);
clearTimeout(jP.timeouts.afterClose);
},
setPositionUnits: function() {
var foundUnit = false,
allowedUnits = ['%', 'px', 'em'];
for (var unitID in allowedUnits) {
var unit = allowedUnits[unitID];
if (jP.options.openPosition.toString().substr(-unit.length) === unit)
{
foundUnit = true;
jP.settings.positionUnits = unit;
}
}
if (!foundUnit) {
jP.options.openPosition = parseInt(jP.options.openPosition) + jP.settings.positionUnits;
}
},
computePositionStyle: function(open, string) {
var position = (open) ? jP.options.openPosition : '0' + jP.settings.positionUnits,
property = {};
if (jP.settings.transformsSupported) {
var direction = (open && jP.options.direction === 'right') ? '-' : '',
translate = 'translate3d(' + direction + position + ',0,0)',
transform = 'transform';
if (string) {
property = '';
if (jP.settings.cssPrefix !== '') {
property = jP.settings.cssPrefix + transform + ':' + translate + ';';
}
property += transform + ':' + translate + ';';
} else {
if (jP.settings.cssPrefix !== '') {
property[jP.settings.cssPrefix + transform] = translate;
}
property[transform] = translate;
}
} else {
if (string) {
property = '';
property = jP.options.direction + ': ' + position + ';';
} else {
property[jP.options.direction] = position;
}
}
return property;
},
setCSSPrefix: function() {
jP.settings.cssPrefix = jP.getCSSPrefix();
},
checkFixedChildren: function() {
jP.disableTransitions();
var defaultPanelStyle = {position: $(jP.panel).css('position')};
defaultPanelStyle[jP.options.direction] = ($(jP.panel).css(jP.options.direction) === 'auto') ? 0 : $(jP.panel).css(jP.options.direction);
$(jP.panel).find('> *').each(function() {
if ($(this).css('position') === 'fixed' && $(this).css(jP.options.direction) === 'auto') {
jP.fixedChildren.push(this);
}
});
if (jP.fixedChildren.length > 0)
{
var newPanelStyle = {position: 'relative'};
newPanelStyle[jP.options.direction] = '1px';
jP.setPanelStyle(newPanelStyle);
if (parseInt($(jP.fixedChildren[0]).offset().left) === 0) {
jP.settings.shiftFixedChildren = true;
}
}
jP.setPanelStyle(defaultPanelStyle);
},
setjPanelMenuStyles: function() {
var bgColor = '#fff',
htmlBG = $('html').css('background-color'),
bodyBG = $('body').css('background-color');
if (bodyBG !== 'transparent' && bodyBG !== "rgba(0, 0, 0, 0)") {
bgColor = bodyBG;
}
else if (htmlBG !== 'transparent' && htmlBG !== "rgba(0, 0, 0, 0)") {
bgColor = htmlBG;
}
else {
bgColor = '#fff';
}
if ($('#jPanelMenu-style-master').length === 0)
{
$('body').append('<style id="jPanelMenu-style-master">body{width:100%}.jPanelMenu,body{overflow-x:hidden}#jPanelMenu-menu{display:block;position:fixed;top:0;' + jP.options.direction + ':0;height:100%;z-index:-1;overflow-x:hidden;overflow-y:scroll;-webkit-overflow-scrolling:touch}.jPanelMenu-panel{position:static;' + jP.computePositionStyle(false, true) + 'z-index:2;width:100%;min-height:100%;background:' + bgColor + '}</style>');
}
},
setMenuState: function(open) {
var position = (open) ? 'open' : 'closed';
$('body').attr('data-menu-position', position);
},
getMenuState: function() {
return $('body').attr('data-menu-position');
},
menuIsOpen: function() {
if (jP.getMenuState() === 'open') {
return true;
}
else {
return false;
}
},
setMenuStyle: function(styles) {
$(jP.menu).css(styles);
},
setPanelStyle: function(styles) {
$(jP.panel).css(styles);
},
showMenu: function() {
jP.setMenuStyle({
display: 'block'
});
jP.setMenuStyle({
'z-index': '1'
});
},
hideMenu: function() {
jP.setMenuStyle({
'z-index': '-1'
});
jP.setMenuStyle({
display: 'none'
});
},
enableTransitions: function(duration, easing) {
var formattedDuration = duration / 1000;
var formattedEasing = jP.getCSSEasingFunction(easing);
jP.disableTransitions();
$('body').append('<style id="jPanelMenu-style-transitions">.jPanelMenu-panel{' + jP.settings.cssPrefix + 'transition: all ' + formattedDuration + 's ' + formattedEasing + '; transition: all ' + formattedDuration + 's ' + formattedEasing + ';}</style>');
},
disableTransitions: function() {
$('#jPanelMenu-style-transitions').remove();
},
enableFixedTransitions: function(selector, id, duration, easing) {
var formattedDuration = duration / 1000,
formattedEasing = jP.getCSSEasingFunction(easing);
jP.disableFixedTransitions(id);
$('body').append('<style id="jPanelMenu-style-fixed-' + id + '">' + selector + '{' + jP.settings.cssPrefix + 'transition: all ' + formattedDuration + 's ' + formattedEasing + '; transition: all ' + formattedDuration + 's ' + formattedEasing + ';}</style>');
},
disableFixedTransitions: function(id) {
$('#jPanelMenu-style-fixed-' + id).remove();
},
getCSSEasingFunction: function(name) {
switch (name) {
case 'linear':
return name;
case 'ease':
return name;
case 'ease-in':
return name;
case 'ease-out':
return name;
case 'ease-in-out':
return name;
default:
return 'ease-in-out';
}
},
getJSEasingFunction: function(name) {
switch (name)
{
case 'linear':
return name;
default:
return 'swing';
}
},
getVendorPrefix: function() {
if (M && M.hasOwnProperty('prefixed')) {
return M.prefixed('transform').replace('transform','');
}
// Thanks to Lea Verou for this beautiful function. (http://lea.verou.me/2009/02/find-the-vendor-prefix-of-the-current-browser)
if ('result' in arguments.callee) {
return arguments.callee.result;
}
var regex = /^(Moz|Webkit|Khtml|O|ms|Icab)(?=[A-Z])/,
someScript = doc.getElementsByTagName('script')[0];
for (var prop in someScript.style)
{
if (regex.test(prop))
{
arguments.callee.result = prop.match(regex)[0];
// test is faster than match, so it's better to perform
// that on the lot and match only when necessary
return arguments.callee.result;
}
}
// Nothing found so far? Webkit does not enumerate over the CSS properties of the style object.
// However (prop in style) returns the correct value, so we'll have to test for
// the precence of a specific property
if ('WebkitOpacity' in someScript.style) {
arguments.callee.result = 'Webkit';
} else if ('KhtmlOpacity' in someScript.style) {
arguments.callee.result = 'Khtml';
} else {
arguments.callee.result = '';
}
return arguments.callee.result;
},
getCSSPrefix: function() {
var prefix = jP.getVendorPrefix();
if (prefix !== '') {
return '-' + prefix.toLowerCase() + '-';
}
return '';
},
openMenu: function(animated) {
if (typeof (animated) === "undefined" || animated === null) {
animated = jP.options.animated;
}
jP.clearTimeouts();
jP.options.before();
jP.options.beforeOpen();
jP.setMenuState(true);
jP.setPanelStyle({position: 'relative'});
jP.showMenu();
var animationChecks = {
none: (!animated) ? true : false,
transitions: (animated && jP.settings.transitionsSupported) ? true : false
};
if (animationChecks.transitions || animationChecks.none) {
if (animationChecks.none) {
jP.disableTransitions();
}
if (animationChecks.transitions) {
jP.enableTransitions(jP.options.openDuration, jP.options.openEasing);
}
var newPanelStyle = jP.computePositionStyle(true);
jP.setPanelStyle(newPanelStyle);
if (jP.settings.shiftFixedChildren) {
$(jP.fixedChildren).each(function() {
var id = $(this).prop("tagName").toLowerCase() + ' ' + $(this).attr('class'),
selector = id.replace(' ', '.'),
identifier = id.replace(' ', '-'),
newChildrenStyle = {};
if (animationChecks.none) {
jP.disableFixedTransitions(identifier);
}
if (animationChecks.transitions) {
jP.enableFixedTransitions(selector, identifier, jP.options.openDuration, jP.options.openEasing);
}
newChildrenStyle[jP.options.direction] = jP.options.openPosition;
$(this).css(newChildrenStyle);
});
}
jP.timeouts.afterOpen = setTimeout(function() {
jP.disableTransitions();
if (jP.settings.shiftFixedChildren) {
$(jP.fixedChildren).each(function() {
var id = $(this).prop("tagName").toLowerCase() + ' ' + $(this).attr('class');
jP.disableFixedTransitions(id.replace(' ', '-'));
});
}
jP.options.after();
jP.options.afterOpen();
jP.initiateContentClickListeners();
}, jP.options.openDuration);
}
else {
var formattedEasing = jP.getJSEasingFunction(jP.options.openEasing);
var animationOptions = {};
animationOptions[jP.options.direction] = jP.options.openPosition;
$(jP.panel).stop().animate(animationOptions, jP.options.openDuration, formattedEasing, function() {
jP.options.after();
jP.options.afterOpen();
jP.initiateContentClickListeners();
});
if (jP.settings.shiftFixedChildren) {
$(jP.fixedChildren).each(function() {
var childrenAnimationOptions = {};
childrenAnimationOptions[jP.options.direction] = jP.options.openPosition;
$(this).stop().animate(childrenAnimationOptions, jP.options.openDuration, formattedEasing);
});
}
}
},
closeMenu: function(animated) {
if (typeof animated === "undefined" || animated === null) {
animated = jP.options.animated;
}
jP.clearTimeouts();
jP.options.before();
jP.options.beforeClose();
jP.setMenuState(false);
var animationChecks = {
none: (!animated) ? true : false,
transitions: (animated && jP.settings.transitionsSupported) ? true : false
};
if (animationChecks.transitions || animationChecks.none) {
if (animationChecks.none) {
jP.disableTransitions();
}
if (animationChecks.transitions) {
jP.enableTransitions(jP.options.closeDuration, jP.options.closeEasing);
}
var newPanelStyle = jP.computePositionStyle();
jP.setPanelStyle(newPanelStyle);
if (jP.settings.shiftFixedChildren) {
$(jP.fixedChildren).each(function() {
var id = $(this).prop("tagName").toLowerCase() + ' ' + $(this).attr('class'),
selector = id.replace(' ', '.'),
ident = id.replace(' ', '-'),
newChildrenStyle = {};
if (animationChecks.none) {
jP.disableFixedTransitions(ident);
}
if (animationChecks.transitions) {
jP.enableFixedTransitions(selector, ident, jP.options.closeDuration, jP.options.closeEasing);
}
newChildrenStyle[jP.options.direction] = 0 + jP.settings.positionUnits;
$(this).css(newChildrenStyle);
});
}
jP.timeouts.afterClose = setTimeout(function() {
jP.setPanelStyle({position: jP.settings.panelPosition});
jP.disableTransitions();
if (jP.settings.shiftFixedChildren) {
$(jP.fixedChildren).each(function() {
var id = $(this).prop("tagName").toLowerCase() + ' ' + $(this).attr('class');
jP.disableFixedTransitions(id.replace(' ', '-'));
});
}
jP.hideMenu();
jP.options.after();
jP.options.afterClose();
jP.destroyContentClickListeners();
}, jP.options.closeDuration);
}
else {
var formattedEasing = jP.getJSEasingFunction(jP.options.closeEasing),
animationOptions = {};
animationOptions[jP.options.direction] = 0 + jP.settings.positionUnits;
$(jP.panel).stop().animate(animationOptions, jP.options.closeDuration, formattedEasing, function() {
jP.setPanelStyle({position: jP.settings.panelPosition});
jP.hideMenu();
jP.options.after();
jP.options.afterClose();
jP.destroyContentClickListeners();
});
if (jP.settings.shiftFixedChildren) {
$(jP.fixedChildren).each(function() {
var childrenAnimationOptions = {};
childrenAnimationOptions[jP.options.direction] = 0 + jP.settings.positionUnits;
$(this).stop().animate(childrenAnimationOptions, jP.options.closeDuration, formattedEasing);
});
}
}
},
triggerMenu: function(animated) {
if (jP.menuIsOpen()) {
jP.closeMenu(animated);
}
else {
jP.openMenu(animated);
}
},
initiateClickListeners: function() {
$document.on('click', jP.options.trigger, function() {
jP.triggerMenu(jP.options.animated);
return false;
});
},
destroyClickListeners: function() {
$document.off('click', jP.options.trigger, null);
},
initiateContentClickListeners: function() {
if (!jP.options.closeOnContentClick){
return false;}
$document.on('click', jP.panel, function() {
if (jP.menuIsOpen()) {
jP.closeMenu(jP.options.animated);
}
});
$document.on('touchend', jP.panel, function() {
if (jP.menuIsOpen()) {
jP.closeMenu(jP.options.animated);
}
});
},
destroyContentClickListeners: function() {
if (!jP.options.closeOnContentClick) {
return false;
}
$document.off('click', jP.panel, null);
$document.off('touchend', jP.panel, null);
},
initiateKeyboardListeners: function() {
var preventKeyListeners = ['input', 'textarea'];
$document.on('keydown', function(e) {
var target = $(e.target),
prevent = false;
$.each(preventKeyListeners, function() {
if (target.is(this.toString())) {
prevent = true;
}
});
if (prevent) {
return true;
}
for (var mapping in jP.options.keyboardShortcuts) {
if (e.which === jP.options.keyboardShortcuts[mapping].code) {
var key = jP.options.keyboardShortcuts[mapping];
if (key.open && key.close) {
jP.triggerMenu(jP.options.animated);
}
else if ((key.open && !key.close) && !jP.menuIsOpen()) {
jP.openMenu(jP.options.animated);
}
else if ((!key.open && key.close) && jP.menuIsOpen()) {
jP.closeMenu(jP.options.animated);
}
return false;
}
}
});
},
destroyKeyboardListeners: function() {
$document.off('keydown', null);
},
setupMarkup: function() {
$('html').addClass('jPanelMenu');
$('body > *').not(jP.menu + ', ' + jP.options.excludedPanelContent).wrapAll('<div class="' + jP.panel.replace('.', '') + '"/>');
$(jP.options.menu).clone(jP.options.keepEventHandlers).attr('id', jP.menu.replace('#', '')).insertAfter('body > ' + jP.panel);
},
resetMarkup: function() {
$('html').removeClass('jPanelMenu');
$('body > ' + jP.panel + ' > *').unwrap();
$(jP.menu).remove();
},
init: function() {
jP.options.beforeOn();
jP.setPositionUnits();
jP.setCSSPrefix();
jP.initiateClickListeners();
if (Object.prototype.toString.call(jP.options.keyboardShortcuts) === '[object Array]') {
jP.initiateKeyboardListeners();
}
jP.setjPanelMenuStyles();
jP.setMenuState(false);
jP.setupMarkup();
jP.setMenuStyle({width: jP.options.openPosition});
if (!jP.settings.transformsSupported) {
jP.checkFixedChildren();
}
jP.closeMenu(false);
jP.options.afterOn();
},
destroy: function() {
jP.options.beforeOff();
jP.closeMenu();
jP.destroyClickListeners();
if (Object.prototype.toString.call(jP.options.keyboardShortcuts) === '[object Array]') {
jP.destroyKeyboardListeners();
}
jP.resetMarkup();
var childrenStyles = {};
childrenStyles[jP.options.direction] = 'auto';
$(jP.fixedChildren).each(function() {
$(this).css(childrenStyles);
});
jP.fixedChildren = [];
jP.options.afterOff();
}
};
return {
on: jP.init,
off: jP.destroy,
trigger: jP.triggerMenu,
open: jP.openMenu,
close: jP.closeMenu,
isOpen: jP.menuIsOpen,
menu: jP.menu,
getMenu: function() {
return $(jP.menu);
},
panel: jP.panel,
getPanel: function() {
return $(jP.panel);
}
};
};
})(jQuery, this, document);