effects.core: Style Guidance

This commit is contained in:
gnarf 2011-03-06 20:44:35 -06:00
parent 576cd0b92b
commit 703cd82cd0

View File

@ -11,8 +11,6 @@
$.effects = {};
/******************************************************************************/
/****************************** COLOR ANIMATIONS ******************************/
/******************************************************************************/
@ -144,7 +142,7 @@ var colors = {
/****************************** CLASS ANIMATIONS ******************************/
/******************************************************************************/
var classAnimationActions = ['add', 'remove', 'toggle'],
var classAnimationActions = [ 'add', 'remove', 'toggle' ],
shorthandStyles = {
border: 1,
borderBottom: 1,
@ -163,24 +161,25 @@ function getElementStyles() {
: this.currentStyle,
newStyle = {},
key,
camelCase;
camelCase,
len;
// webkit enumerates style porperties
if (style && style.length && style[0] && style[style[0]]) {
var len = style.length;
while (len--) {
key = style[len];
if (typeof style[key] == 'string') {
camelCase = key.replace(/\-(\w)/g, function(all, letter){
if ( style && style.length && style[ 0 ] && style[ style[ 0 ] ] ) {
len = style.length;
while ( len-- ) {
key = style[ len ];
if ( typeof style[ key ] == 'string' ) {
camelCase = key.replace( /\-(\w)/g, function( all, letter ) {
return letter.toUpperCase();
});
newStyle[camelCase] = style[key];
newStyle[ camelCase ] = style[ key ];
}
}
} else {
for (key in style) {
if (typeof style[key] === 'string') {
newStyle[key] = style[key];
for ( key in style ) {
if ( typeof style[ key ] === 'string' ) {
newStyle[ key ] = style[ key ];
}
}
}
@ -188,115 +187,126 @@ function getElementStyles() {
return newStyle;
}
function filterStyles(styles) {
function filterStyles( styles ) {
var name, value;
for (name in styles) {
value = styles[name];
for ( name in styles ) {
value = styles[ name ];
if (
// ignore null and undefined values
value == null ||
// ignore functions (when does this occur?)
$.isFunction(value) ||
$.isFunction( value ) ||
// shorthand styles that need to be expanded
name in shorthandStyles ||
// ignore scrollbars (break in IE)
(/scrollbar/).test(name) ||
( /scrollbar/ ).test( name ) ||
// only colors or values that can be converted to numbers
(!(/color/i).test(name) && isNaN(parseFloat(value)))
( !( /color/i ).test( name ) && isNaN( parseFloat( value ) ) )
) {
delete styles[name];
delete styles[ name ];
}
}
return styles;
}
function styleDifference(oldStyle, newStyle) {
function styleDifference( oldStyle, newStyle ) {
var diff = { _: 0 }, // http://dev.jquery.com/ticket/5459
name;
for (name in newStyle) {
if (oldStyle[name] != newStyle[name]) {
diff[name] = newStyle[name];
for ( name in newStyle ) {
if ( oldStyle[ name ] != newStyle[ name ] ) {
diff[ name ] = newStyle[ name ];
}
}
return diff;
}
$.effects.animateClass = function(value, duration, easing, callback) {
if ($.isFunction(easing)) {
$.effects.animateClass = function( value, duration, easing, callback ) {
if ( $.isFunction( easing ) ) {
callback = easing;
easing = null;
}
return this.queue('fx', function() {
var that = $(this),
originalStyleAttr = that.attr('style') || ' ',
originalStyle = filterStyles(getElementStyles.call(this)),
return this.queue( 'fx', function() {
var that = $( this ),
originalStyleAttr = that.attr( 'style' ) || ' ',
originalStyle = filterStyles( getElementStyles.call( this ) ),
newStyle,
className = that.attr('className');
className = that.attr( 'className' );
$.each(classAnimationActions, function(i, action) {
if (value[action]) {
that[action + 'Class'](value[action]);
$.each( classAnimationActions, function(i, action) {
if ( value[ action ] ) {
that[ action + 'Class' ]( value[ action ] );
}
});
newStyle = filterStyles(getElementStyles.call(this));
that.attr('className', className);
newStyle = filterStyles( getElementStyles.call( this ) );
that.attr( 'className', className );
that.animate(styleDifference(originalStyle, newStyle), duration, easing, function() {
$.each(classAnimationActions, function(i, action) {
if (value[action]) { that[action + 'Class'](value[action]); }
that.animate( styleDifference( originalStyle, newStyle ), duration, easing, function() {
$.each( classAnimationActions, function( i, action ) {
if ( value[ action ] ) {
that[ action + 'Class' ]( value[ action ] );
}
});
// work around bug in IE by clearing the cssText before setting it
if (typeof that.attr('style') == 'object') {
that.attr('style').cssText = '';
that.attr('style').cssText = originalStyleAttr;
if ( typeof that.attr( 'style' ) == 'object' ) {
that.attr( 'style' ).cssText = '';
that.attr( 'style' ).cssText = originalStyleAttr;
} else {
that.attr('style', originalStyleAttr);
that.attr( 'style', originalStyleAttr );
}
if ( callback ) {
callback.apply( this, arguments );
}
if (callback) { callback.apply(this, arguments); }
});
// $.animate adds a function to the end of the queue
// but we want it at the front
var queue = $.queue(this),
anim = queue.splice(queue.length - 1, 1)[0];
queue.splice(1, 0, anim);
$.dequeue(this);
var queue = $.queue( this ),
anim = queue.splice( queue.length - 1, 1 )[ 0 ];
queue.splice( 1, 0, anim );
$.dequeue( this );
});
};
$.fn.extend({
_addClass: $.fn.addClass,
addClass: function(classNames, speed, easing, callback) {
return speed ? $.effects.animateClass.apply(this, [{ add: classNames },speed,easing,callback]) : this._addClass(classNames);
addClass: function( classNames, speed, easing, callback ) {
return speed ?
$.effects.animateClass.apply( this, [{ add: classNames }, speed, easing, callback ]) :
this._addClass(classNames);
},
_removeClass: $.fn.removeClass,
removeClass: function(classNames,speed,easing,callback) {
return speed ? $.effects.animateClass.apply(this, [{ remove: classNames },speed,easing,callback]) : this._removeClass(classNames);
removeClass: function( classNames, speed, easing, callback ) {
return speed ?
$.effects.animateClass.apply( this, [{ remove: classNames }, speed, easing, callback ]) :
this._removeClass(classNames);
},
_toggleClass: $.fn.toggleClass,
toggleClass: function(classNames, force, speed, easing, callback) {
toggleClass: function( classNames, force, speed, easing, callback ) {
if ( typeof force == "boolean" || force === undefined ) {
if ( !speed ) {
// without speed parameter;
return this._toggleClass(classNames, force);
return this._toggleClass( classNames, force );
} else {
return $.effects.animateClass.apply(this, [(force?{add:classNames}:{remove:classNames}),speed,easing,callback]);
return $.effects.animateClass.apply( this, [( force ? { add:classNames } : { remove:classNames }), speed, easing, callback ]);
}
} else {
// without switch parameter;
return $.effects.animateClass.apply(this, [{ toggle: classNames },force,speed,easing]);
return $.effects.animateClass.apply( this, [{ toggle: classNames }, force, speed, easing ]);
}
},
switchClass: function(remove,add,speed,easing,callback) {
return $.effects.animateClass.apply(this, [{ add: add, remove: remove },speed,easing,callback]);
switchClass: function( remove, add, speed, easing, callback) {
return $.effects.animateClass.apply( this, [{
add: add,
remove: remove
}, speed, easing, callback ]);
}
});
@ -306,51 +316,61 @@ $.fn.extend({
/*********************************** EFFECTS **********************************/
/******************************************************************************/
$.extend($.effects, {
$.extend( $.effects, {
version: "@VERSION",
// Saves a set of properties in a data storage
save: function(element, set) {
for(var i=0; i < set.length; i++) {
if(set[i] !== null) element.data("ec.storage."+set[i], element[0].style[set[i]]);
save: function( element, set ) {
for( var i=0; i < set.length; i++ ) {
if ( set[ i ] !== null ) {
element.data( "ec.storage." + set[ i ], element[ 0 ].style[ set[ i ] ] );
}
}
},
// Restores a set of previously saved properties from a data storage
restore: function(element, set) {
for(var i=0; i < set.length; i++) {
if(set[i] !== null) element.css(set[i], element.data("ec.storage."+set[i]));
restore: function( element, set ) {
for( var i=0; i < set.length; i++ ) {
if ( set[ i ] !== null ) {
element.css( set[ i ], element.data( "ec.storage." + set[ i ] ) );
}
}
},
setMode: function(el, mode) {
if (mode == 'toggle') mode = el.is(':hidden') ? 'show' : 'hide'; // Set for toggle
setMode: function( el, mode ) {
if (mode == 'toggle') {
mode = el.is( ':hidden' ) ? 'show' : 'hide';
}
return mode;
},
getBaseline: function(origin, original) { // Translates a [top,left] array into a baseline value
// this should be a little more flexible in the future to handle a string & hash
// Translates a [top,left] array into a baseline value
// this should be a little more flexible in the future to handle a string & hash
getBaseline: function( origin, original ) {
var y, x;
switch (origin[0]) {
switch ( origin[ 0 ] ) {
case 'top': y = 0; break;
case 'middle': y = 0.5; break;
case 'bottom': y = 1; break;
default: y = origin[0] / original.height;
default: y = origin[ 0 ] / original.height;
};
switch (origin[1]) {
switch ( origin[ 1 ] ) {
case 'left': x = 0; break;
case 'center': x = 0.5; break;
case 'right': x = 1; break;
default: x = origin[1] / original.width;
default: x = origin[ 1 ] / original.width;
};
return {
x: x,
y: y
};
return {x: x, y: y};
},
// Wraps the element around a wrapper that copies position properties
createWrapper: function(element) {
createWrapper: function( element ) {
// if the element is already wrapped, return it
if (element.parent().is('.ui-effects-wrapper')) {
if ( element.parent().is( '.ui-effects-wrapper' )) {
return element.parent();
}
@ -358,10 +378,10 @@ $.extend($.effects, {
var props = {
width: element.outerWidth(true),
height: element.outerHeight(true),
'float': element.css('float')
'float': element.css( 'float' )
},
wrapper = $('<div></div>')
.addClass('ui-effects-wrapper')
wrapper = $( '<div></div>' )
.addClass( 'ui-effects-wrapper' )
.css({
fontSize: '100%',
background: 'transparent',
@ -370,41 +390,47 @@ $.extend($.effects, {
padding: 0
});
element.wrap(wrapper);
element.wrap( wrapper );
wrapper = element.parent(); //Hotfix for jQuery 1.4 since some change in wrap() seems to actually loose the reference to the wrapped element
// transfer positioning properties to the wrapper
if (element.css('position') == 'static') {
if ( element.css( 'position' ) == 'static' ) {
wrapper.css({ position: 'relative' });
element.css({ position: 'relative' });
} else {
$.extend(props, {
position: element.css('position'),
zIndex: element.css('z-index')
$.extend( props, {
position: element.css( 'position' ),
zIndex: element.css( 'z-index' )
});
$.each(['top', 'left', 'bottom', 'right'], function(i, pos) {
props[pos] = element.css(pos);
if (isNaN(parseInt(props[pos], 10))) {
props[pos] = 'auto';
$.each([ 'top', 'left', 'bottom', 'right' ], function(i, pos) {
props[ pos ] = element.css( pos );
if ( isNaN( parseInt( props[ pos ], 10 ) ) ) {
props[ pos ] = 'auto';
}
});
element.css({position: 'relative', top: 0, left: 0, right: 'auto', bottom: 'auto' });
element.css({
position: 'relative',
top: 0,
left: 0,
right: 'auto',
bottom: 'auto'
});
}
return wrapper.css(props).show();
return wrapper.css( props ).show();
},
removeWrapper: function(element) {
if (element.parent().is('.ui-effects-wrapper'))
return element.parent().replaceWith(element);
removeWrapper: function( element ) {
if ( element.parent().is( '.ui-effects-wrapper' ) )
return element.parent().replaceWith( element );
return element;
},
setTransition: function(element, list, factor, value) {
setTransition: function( element, list, factor, value ) {
value = value || {};
$.each(list, function(i, x){
unit = element.cssUnit(x);
if (unit[0] > 0) value[x] = unit[0] * factor + unit[1];
$.each( list, function(i, x){
unit = element.cssUnit( x );
if ( unit[ 0 ] > 0 ) value[ x ] = unit[ 0 ] * factor + unit[ 1 ];
});
return value;
}
@ -470,66 +496,68 @@ function standardSpeed( speed ) {
}
$.fn.extend({
effect: function(effect, options, speed, callback) {
var args = _normalizeArguments.apply(this, arguments),
effect: function( effect, options, speed, callback ) {
var args = _normalizeArguments.apply( this, arguments ),
mode = args.mode,
effectMethod = $.effects[args.effect];
effectMethod = $.effects[ args.effect ];
if ( $.fx.off || !effectMethod ) {
// delegate to the original method (e.g., .show()) if possible
if ( mode ) {
return this[ mode ]( args.duration, args.callback );
} else {
return this.each(function() {
return this.each( function() {
if ( args.callback ) {
args.callback.call( this );
}
});
}
}
return effectMethod.call(this, args);
return effectMethod.call( this, args );
},
_show: $.fn.show,
show: function(speed) {
show: function( speed ) {
if ( standardSpeed( speed ) ) {
return this._show.apply(this, arguments);
return this._show.apply( this, arguments );
} else {
var args = _normalizeArguments.apply(this, arguments);
var args = _normalizeArguments.apply( this, arguments );
args.mode = 'show';
return this.effect.call(this, args);
return this.effect.call( this, args );
}
},
_hide: $.fn.hide,
hide: function(speed) {
hide: function( speed ) {
if ( standardSpeed( speed ) ) {
return this._hide.apply(this, arguments);
return this._hide.apply( this, arguments );
} else {
var args = _normalizeArguments.apply(this, arguments);
var args = _normalizeArguments.apply( this, arguments );
args.mode = 'hide';
return this.effect.call(this, args);
return this.effect.call( this, args );
}
},
// jQuery core overloads toggle and creates _toggle
__toggle: $.fn.toggle,
toggle: function(speed) {
toggle: function( speed ) {
if ( standardSpeed( speed ) || typeof speed === "boolean" || $.isFunction( speed ) ) {
return this.__toggle.apply(this, arguments);
return this.__toggle.apply( this, arguments );
} else {
var args = _normalizeArguments.apply(this, arguments);
var args = _normalizeArguments.apply( this, arguments );
args.mode = 'toggle';
return this.effect.call(this, args);
return this.effect.call( this, args );
}
},
// helper functions
cssUnit: function(key) {
var style = this.css(key), val = [];
$.each( ['em','px','%','pt'], function(i, unit){
if(style.indexOf(unit) > 0)
val = [parseFloat(style), unit];
var style = this.css( key ),
val = [];
$.each( [ 'em', 'px', '%', 'pt' ], function( i, unit ) {
if ( style.indexOf( unit ) > 0 )
val = [ parseFloat( style ), unit ];
});
return val;
}
@ -581,136 +609,155 @@ $.fn.extend({
// t: current time, b: begInnIng value, c: change In value, d: duration
$.easing.jswing = $.easing.swing;
$.extend($.easing,
{
$.extend( $.easing, {
def: 'easeOutQuad',
swing: function (x, t, b, c, d) {
//alert($.easing.default);
return $.easing[$.easing.def](x, t, b, c, d);
swing: function ( x, t, b, c, d ) {
return $.easing[ $.easing.def ]( x, t, b, c, d );
},
easeInQuad: function (x, t, b, c, d) {
return c*(t/=d)*t + b;
easeInQuad: function ( x, t, b, c, d ) {
return c * ( t /= d ) * t + b;
},
easeOutQuad: function (x, t, b, c, d) {
return -c *(t/=d)*(t-2) + b;
easeOutQuad: function ( x, t, b, c, d ) {
return -c * ( t /= d ) * ( t - 2 ) + b;
},
easeInOutQuad: function (x, t, b, c, d) {
if ((t/=d/2) < 1) return c/2*t*t + b;
return -c/2 * ((--t)*(t-2) - 1) + b;
easeInOutQuad: function ( x, t, b, c, d ) {
if ( ( t /= d / 2 ) < 1 ) return c / 2 * t * t + b;
return -c / 2 * ( ( --t ) * ( t-2 ) - 1) + b;
},
easeInCubic: function (x, t, b, c, d) {
return c*(t/=d)*t*t + b;
easeInCubic: function ( x, t, b, c, d ) {
return c * ( t /= d ) * t * t + b;
},
easeOutCubic: function (x, t, b, c, d) {
return c*((t=t/d-1)*t*t + 1) + b;
easeOutCubic: function ( x, t, b, c, d ) {
return c * ( ( t = t / d - 1 ) * t * t + 1 ) + b;
},
easeInOutCubic: function (x, t, b, c, d) {
if ((t/=d/2) < 1) return c/2*t*t*t + b;
return c/2*((t-=2)*t*t + 2) + b;
easeInOutCubic: function ( x, t, b, c, d ) {
if ( ( t /= d / 2 ) < 1 ) return c / 2 * t * t * t + b;
return c / 2 * ( ( t -= 2 ) * t * t + 2) + b;
},
easeInQuart: function (x, t, b, c, d) {
return c*(t/=d)*t*t*t + b;
easeInQuart: function ( x, t, b, c, d ) {
return c * ( t /= d ) * t * t * t + b;
},
easeOutQuart: function (x, t, b, c, d) {
return -c * ((t=t/d-1)*t*t*t - 1) + b;
easeOutQuart: function ( x, t, b, c, d ) {
return -c * ( ( t = t / d - 1 ) * t * t * t - 1) + b;
},
easeInOutQuart: function (x, t, b, c, d) {
if ((t/=d/2) < 1) return c/2*t*t*t*t + b;
return -c/2 * ((t-=2)*t*t*t - 2) + b;
easeInOutQuart: function ( x, t, b, c, d ) {
if ( (t /= d / 2 ) < 1 ) return c / 2 * t * t * t * t + b;
return -c / 2 * ( ( t -= 2 ) * t * t * t - 2) + b;
},
easeInQuint: function (x, t, b, c, d) {
return c*(t/=d)*t*t*t*t + b;
easeInQuint: function ( x, t, b, c, d ) {
return c * ( t /= d ) * t * t * t * t + b;
},
easeOutQuint: function (x, t, b, c, d) {
return c*((t=t/d-1)*t*t*t*t + 1) + b;
easeOutQuint: function ( x, t, b, c, d ) {
return c * ( ( t = t / d - 1 ) * t * t * t * t + 1) + b;
},
easeInOutQuint: function (x, t, b, c, d) {
if ((t/=d/2) < 1) return c/2*t*t*t*t*t + b;
return c/2*((t-=2)*t*t*t*t + 2) + b;
easeInOutQuint: function ( x, t, b, c, d ) {
if ( ( t /= d / 2 ) < 1 ) return c / 2 * t * t * t * t * t + b;
return c / 2 * ( ( t -= 2 ) * t * t * t * t + 2) + b;
},
easeInSine: function (x, t, b, c, d) {
return -c * Math.cos(t/d * (Math.PI/2)) + c + b;
easeInSine: function ( x, t, b, c, d ) {
return -c * Math.cos( t / d * ( Math.PI / 2 ) ) + c + b;
},
easeOutSine: function (x, t, b, c, d) {
return c * Math.sin(t/d * (Math.PI/2)) + b;
easeOutSine: function ( x, t, b, c, d ) {
return c * Math.sin( t / d * ( Math.PI /2 ) ) + b;
},
easeInOutSine: function (x, t, b, c, d) {
return -c/2 * (Math.cos(Math.PI*t/d) - 1) + b;
easeInOutSine: function ( x, t, b, c, d ) {
return -c / 2 * ( Math.cos( Math.PI * t / d ) - 1 ) + b;
},
easeInExpo: function (x, t, b, c, d) {
return (t==0) ? b : c * Math.pow(2, 10 * (t/d - 1)) + b;
easeInExpo: function ( x, t, b, c, d ) {
return ( t==0 ) ? b : c * Math.pow( 2, 10 * ( t / d - 1) ) + b;
},
easeOutExpo: function (x, t, b, c, d) {
return (t==d) ? b+c : c * (-Math.pow(2, -10 * t/d) + 1) + b;
easeOutExpo: function ( x, t, b, c, d ) {
return ( t==d ) ? b + c : c * ( -Math.pow( 2, -10 * t / d) + 1) + b;
},
easeInOutExpo: function (x, t, b, c, d) {
if (t==0) return b;
if (t==d) return b+c;
if ((t/=d/2) < 1) return c/2 * Math.pow(2, 10 * (t - 1)) + b;
return c/2 * (-Math.pow(2, -10 * --t) + 2) + b;
easeInOutExpo: function ( x, t, b, c, d ) {
if ( t==0 ) return b;
if ( t==d ) return b + c;
if ( ( t /= d / 2) < 1) return c / 2 * Math.pow( 2, 10 * (t - 1) ) + b;
return c / 2 * ( -Math.pow( 2, -10 * --t ) + 2 ) + b;
},
easeInCirc: function (x, t, b, c, d) {
return -c * (Math.sqrt(1 - (t/=d)*t) - 1) + b;
easeInCirc: function ( x, t, b, c, d ) {
return -c * ( Math.sqrt( 1 - ( t /= d ) * t ) - 1 ) + b;
},
easeOutCirc: function (x, t, b, c, d) {
return c * Math.sqrt(1 - (t=t/d-1)*t) + b;
easeOutCirc: function ( x, t, b, c, d ) {
return c * Math.sqrt( 1 - ( t = t / d - 1 ) * t ) + b;
},
easeInOutCirc: function (x, t, b, c, d) {
if ((t/=d/2) < 1) return -c/2 * (Math.sqrt(1 - t*t) - 1) + b;
return c/2 * (Math.sqrt(1 - (t-=2)*t) + 1) + b;
easeInOutCirc: function ( x, t, b, c, d ) {
if ( ( t /= d / 2) < 1 ) return -c / 2 * ( Math.sqrt( 1 - t * t ) - 1 ) + b;
return c / 2 * ( Math.sqrt( 1 - ( t -= 2 ) * t ) + 1 ) + b;
},
easeInElastic: function (x, t, b, c, d) {
var s=1.70158;var p=0;var a=c;
if (t==0) return b; if ((t/=d)==1) return b+c; if (!p) p=d*.3;
if (a < Math.abs(c)) { a=c; var s=p/4; }
else var s = p/(2*Math.PI) * Math.asin (c/a);
return -(a*Math.pow(2,10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )) + b;
},
easeOutElastic: function (x, t, b, c, d) {
var s=1.70158;var p=0;var a=c;
if (t==0) return b; if ((t/=d)==1) return b+c; if (!p) p=d*.3;
if (a < Math.abs(c)) { a=c; var s=p/4; }
else var s = p/(2*Math.PI) * Math.asin (c/a);
return a*Math.pow(2,-10*t) * Math.sin( (t*d-s)*(2*Math.PI)/p ) + c + b;
},
easeInOutElastic: function (x, t, b, c, d) {
var s=1.70158;var p=0;var a=c;
if (t==0) return b; if ((t/=d/2)==2) return b+c; if (!p) p=d*(.3*1.5);
if (a < Math.abs(c)) { a=c; var s=p/4; }
else var s = p/(2*Math.PI) * Math.asin (c/a);
if (t < 1) return -.5*(a*Math.pow(2,10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )) + b;
return a*Math.pow(2,-10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )*.5 + c + b;
},
easeInBack: function (x, t, b, c, d, s) {
if (s == undefined) s = 1.70158;
return c*(t/=d)*t*((s+1)*t - s) + b;
},
easeOutBack: function (x, t, b, c, d, s) {
if (s == undefined) s = 1.70158;
return c*((t=t/d-1)*t*((s+1)*t + s) + 1) + b;
},
easeInOutBack: function (x, t, b, c, d, s) {
if (s == undefined) s = 1.70158;
if ((t/=d/2) < 1) return c/2*(t*t*(((s*=(1.525))+1)*t - s)) + b;
return c/2*((t-=2)*t*(((s*=(1.525))+1)*t + s) + 2) + b;
},
easeInBounce: function (x, t, b, c, d) {
return c - $.easing.easeOutBounce (x, d-t, 0, c, d) + b;
},
easeOutBounce: function (x, t, b, c, d) {
if ((t/=d) < (1/2.75)) {
return c*(7.5625*t*t) + b;
} else if (t < (2/2.75)) {
return c*(7.5625*(t-=(1.5/2.75))*t + .75) + b;
} else if (t < (2.5/2.75)) {
return c*(7.5625*(t-=(2.25/2.75))*t + .9375) + b;
easeInElastic: function ( x, t, b, c, d ) {
var s = 1.70158,
p = d * 0.3,
a = c;
if ( t == 0 ) return b;
if ( ( t /= d ) == 1 ) return b+c;
if ( a < Math.abs( c ) ) {
a = c;
s = p / 4;
} else {
return c*(7.5625*(t-=(2.625/2.75))*t + .984375) + b;
s = p / ( 2 * Math.PI ) * Math.asin( c / a );
}
return - ( a * Math.pow( 2, 10 * ( t -= 1 ) ) * Math.sin( ( t * d - s) * ( 2 * Math.PI ) / p ) ) + b;
},
easeOutElastic: function ( x, t, b, c, d ) {
var s = 1.70158,
p = d * 0.3,
a = c;
if ( t == 0 ) return b;
if ( ( t /= d ) == 1 ) return b+c;
if ( a < Math.abs( c ) ) {
a = c;
s = p / 4;
} else {
s = p / ( 2 * Math.PI ) * Math.asin( c / a );
}
return a * Math.pow( 2, -10 * t ) * Math.sin( ( t * d - s ) * ( 2 * Math.PI ) / p ) + c + b;
},
easeInOutElastic: function ( x, t, b, c, d ) {
var s = 1.70158,
p = d * ( 0.3 * 1.5 ),
a = c;
if ( t == 0 ) return b;
if ( ( t /= d / 2 ) == 2 ) return b+c;
if ( a < Math.abs( c ) ) {
a = c;
s = p / 4;
} else {
s = p / ( 2 * Math.PI ) * Math.asin( c / a );
}
if ( t < 1 ) return -.5 * ( a * Math.pow( 2, 10 * ( t -= 1 ) ) * Math.sin( ( t * d - s ) * ( 2 * Math.PI ) / p ) ) + b;
return a * Math.pow( 2, -10 * ( t -= 1 ) ) * Math.sin( ( t * d - s ) * ( 2 * Math.PI ) / p ) *.5 + c + b;
},
easeInBack: function ( x, t, b, c, d, s ) {
if ( s == undefined ) s = 1.70158;
return c * ( t /= d ) * t * ( ( s+1 ) * t - s ) + b;
},
easeOutBack: function ( x, t, b, c, d, s ) {
if ( s == undefined ) s = 1.70158;
return c * ( ( t = t / d - 1 ) * t * ( ( s + 1 ) * t + s) + 1) + b;
},
easeInOutBack: function ( x, t, b, c, d, s ) {
if ( s == undefined ) s = 1.70158;
if ( ( t /= d / 2 ) < 1 ) return c / 2 * ( t * t * ( ( ( s *= 1.525 ) + 1 ) * t - s ) ) + b;
return c / 2 * ( ( t -= 2 ) * t * ( ( ( s *= 1.525 ) + 1 ) * t + s) + 2) + b;
},
easeInBounce: function ( x, t, b, c, d ) {
return c - $.easing.easeOutBounce( x, d - t, 0, c, d ) + b;
},
easeOutBounce: function ( x, t, b, c, d ) {
if ( ( t /= d ) < ( 1 / 2.75 ) ) {
return c * ( 7.5625 * t * t ) + b;
} else if ( t < ( 2 / 2.75 ) ) {
return c * ( 7.5625 * ( t -= ( 1.5 / 2.75 ) ) * t + .75 ) + b;
} else if ( t < ( 2.5 / 2.75 ) ) {
return c * ( 7.5625 * ( t -= ( 2.25/ 2.75 ) ) * t + .9375 ) + b;
} else {
return c * ( 7.5625 * ( t -= ( 2.625 / 2.75 ) ) * t + .984375 ) + b;
}
},
easeInOutBounce: function (x, t, b, c, d) {
if (t < d/2) return $.easing.easeInBounce (x, t*2, 0, c, d) * .5 + b;
return $.easing.easeOutBounce (x, t*2-d, 0, c, d) * .5 + c*.5 + b;
easeInOutBounce: function ( x, t, b, c, d ) {
if ( t < d / 2 ) return $.easing.easeInBounce( x, t * 2, 0, c, d ) * .5 + b;
return $.easing.easeOutBounce( x, t * 2 - d, 0, c, d ) * .5 + c * .5 + b;
}
});