删除touch事件

src/assets/js/turn.js

@@ -2,16 +2,16 @@ import $ from 'jquery';
 
 var has3d,
 
-	vendor ='',
+	vendor = '',
 
 	PI = Math.PI,
 
-	A90 = PI/2,
+	A90 = PI / 2,
 
 	isTouch = 'ontouchstart' in window,
 
-	events = (isTouch) ? {start: 'touchstart', move: 'touchmove', end: 'touchend'}
-			: {start: 'mousedown', move: 'mousemove', end: 'mouseup'},
+	events = (isTouch) ? { start: 'touchstart', move: 'touchmove', end: 'touchend' }
+		: { start: 'mousedown', move: 'mousemove', end: 'mouseup' },
 
 	// Contansts used for each corner
 	// tl * tr
@@ -70,7 +70,7 @@ var has3d,
 
 		// Size of the active zone of each corner
 
-		cornerSize: 150,
+		cornerSize: 200,
 
 		// Enables gradients
 
@@ -89,13 +89,16 @@ var has3d,
 
 	pagesInDOM = 6,
 
-	pagePosition = {0: {top: 0, left: 0, right: 'auto', bottom: 'auto'},
-					1: {top: 0, right: 0, left: 'auto', bottom: 'auto'}},
+	pagePosition = {
+		0: { top: 0, left: 0, right: 'auto', bottom: 'auto' },
+		1: { top: 0, right: 0, left: 'auto', bottom: 'auto' }
+	},
 
 	// Gets basic attributes for a layer
 
-	divAtt = function(top, left, zIndex, overf) {
-		return {'css': {
+	divAtt = function (top, left, zIndex, overf) {
+		return {
+			'css': {
 				position: 'absolute',
 				top: top,
 				left: left,
@@ -107,122 +110,122 @@ var has3d,
 
 	// Gets a 2D point from a bezier curve of four points
 
-	bezier = function(p1, p2, p3, p4, t) {
+	bezier = function (p1, p2, p3, p4, t) {
 		var mum1 = 1 - t,
 			mum13 = mum1 * mum1 * mum1,
 			mu3 = t * t * t;
 
-		return point2D(Math.round(mum13*p1.x + 3*t*mum1*mum1*p2.x + 3*t*t*mum1*p3.x + mu3*p4.x),
-						Math.round(mum13*p1.y + 3*t*mum1*mum1*p2.y + 3*t*t*mum1*p3.y + mu3*p4.y));
+		return point2D(Math.round(mum13 * p1.x + 3 * t * mum1 * mum1 * p2.x + 3 * t * t * mum1 * p3.x + mu3 * p4.x),
+			Math.round(mum13 * p1.y + 3 * t * mum1 * mum1 * p2.y + 3 * t * t * mum1 * p3.y + mu3 * p4.y));
 	},
 
 	// Converts an angle from degrees to radians
 
-	rad = function(degrees) {
-		return degrees/180*PI;
+	rad = function (degrees) {
+		return degrees / 180 * PI;
 	},
 
 	// Converts an angle from radians to degrees
 
-	deg = function(radians) {
-		return radians/PI*180;
+	deg = function (radians) {
+		return radians / PI * 180;
 	},
 
 	// Gets a 2D point
 
-	point2D = function(x, y) {
-		return {x: x, y: y};
+	point2D = function (x, y) {
+		return { x: x, y: y };
 	},
 
 	// Returns the traslate value
 
-	translate = function(x, y, use3d) {
+	translate = function (x, y, use3d) {
 		return (has3d && use3d) ? ' translate3d(' + x + 'px,' + y + 'px, 0px) ' : ' translate(' + x + 'px, ' + y + 'px) ';
 	},
 
 	// Returns the rotation value
 
-	rotate = function(degrees) {
+	rotate = function (degrees) {
 		return ' rotate(' + degrees + 'deg) ';
 	},
 
 	// Checks if a property belongs to an object
 
-	has = function(property, object) {
+	has = function (property, object) {
 		return Object.prototype.hasOwnProperty.call(object, property);
 	},
 
 	// Gets the CSS3 vendor prefix
 
-	getPrefix = function() {
-		var vendorPrefixes = ['Moz','Webkit','Khtml','O','ms'],
+	getPrefix = function () {
+		var vendorPrefixes = ['Moz', 'Webkit', 'Khtml', 'O', 'ms'],
 			len = vendorPrefixes.length,
 			vendor = '';
 
 		while (len--)
 			if ((vendorPrefixes[len] + 'Transform') in document.body.style)
-				vendor='-'+vendorPrefixes[len].toLowerCase()+'-';
+				vendor = '-' + vendorPrefixes[len].toLowerCase() + '-';
 
 		return vendor;
 	},
 
 	// Adds gradients
 
-	gradient = function(obj, p0, p1, colors, numColors) {
+	gradient = function (obj, p0, p1, colors, numColors) {
 
 		var j, cols = [];
 
-		if (vendor=='-webkit-') {
+		if (vendor == '-webkit-') {
 
-			for (j = 0; j<numColors; j++)
-					cols.push('color-stop('+colors[j][0]+', '+colors[j][1]+')');
+			for (j = 0; j < numColors; j++)
+				cols.push('color-stop(' + colors[j][0] + ', ' + colors[j][1] + ')');
 
-			obj.css({'background-image': '-webkit-gradient(linear, '+p0.x+'% '+p0.y+'%,  '+p1.x+'% '+p1.y+'%, '+ cols.join(',') +' )'});
+			obj.css({ 'background-image': '-webkit-gradient(linear, ' + p0.x + '% ' + p0.y + '%,  ' + p1.x + '% ' + p1.y + '%, ' + cols.join(',') + ' )' });
 
 		} else {
 
 			// This procedure makes the gradients for non-webkit browsers
 			// It will be reduced to one unique way for gradients in next versions
 
-			p0 = {x:p0.x/100 * obj.width(), y:p0.y/100 * obj.height()};
-			p1 = {x:p1.x/100 * obj.width(), y:p1.y/100 * obj.height()};
+			p0 = { x: p0.x / 100 * obj.width(), y: p0.y / 100 * obj.height() };
+			p1 = { x: p1.x / 100 * obj.width(), y: p1.y / 100 * obj.height() };
 
-			var dx = p1.x-p0.x,
-				dy = p1.y-p0.y,
+			var dx = p1.x - p0.x,
+				dy = p1.y - p0.y,
 				angle = Math.atan2(dy, dx),
-				angle2 = angle - Math.PI/2,
-				diagonal = Math.abs(obj.width()*Math.sin(angle2)) + Math.abs(obj.height()*Math.cos(angle2)),
-				gradientDiagonal = Math.sqrt(dy*dy + dx*dx),
-				corner = point2D((p1.x<p0.x) ? obj.width() : 0, (p1.y<p0.y) ? obj.height() : 0),
+				angle2 = angle - Math.PI / 2,
+				diagonal = Math.abs(obj.width() * Math.sin(angle2)) + Math.abs(obj.height() * Math.cos(angle2)),
+				gradientDiagonal = Math.sqrt(dy * dy + dx * dx),
+				corner = point2D((p1.x < p0.x) ? obj.width() : 0, (p1.y < p0.y) ? obj.height() : 0),
 				slope = Math.tan(angle),
-				inverse = -1/slope,
-				x = (inverse*corner.x - corner.y - slope*p0.x + p0.y) / (inverse-slope),
-				c = {x: x, y: inverse*x - inverse*corner.x + corner.y},
-				segA = (Math.sqrt( Math.pow(c.x-p0.x,2) + Math.pow(c.y-p0.y,2)));
+				inverse = -1 / slope,
+				x = (inverse * corner.x - corner.y - slope * p0.x + p0.y) / (inverse - slope),
+				c = { x: x, y: inverse * x - inverse * corner.x + corner.y },
+				segA = (Math.sqrt(Math.pow(c.x - p0.x, 2) + Math.pow(c.y - p0.y, 2)));
 
-				for (j = 0; j<numColors; j++)
-					cols.push(' '+colors[j][1]+' '+(( segA + gradientDiagonal*colors[j][0] )*100/diagonal)+'%');
+			for (j = 0; j < numColors; j++)
+				cols.push(' ' + colors[j][1] + ' ' + ((segA + gradientDiagonal * colors[j][0]) * 100 / diagonal) + '%');
 
-				obj.css({'background-image': vendor+'linear-gradient(' + (-angle) + 'rad,' + cols.join(',') + ')'});
+			obj.css({ 'background-image': vendor + 'linear-gradient(' + (-angle) + 'rad,' + cols.join(',') + ')' });
 		}
 	},
 
-turnMethods = {
+	turnMethods = {
 
 		// Singleton constructor
 		// $('#selector').turn([options]);
 
-	init: function(opts) {
+		init: function (opts) {
 
 			// Define constants
-		if (has3d===undefined) {
+			if (has3d === undefined) {
 				has3d = 'WebKitCSSMatrix' in window || 'MozPerspective' in document.body.style;
 				vendor = getPrefix();
 			}
 
 			var i, data = this.data(), ch = this.children();
 
-		opts = $.extend({width: this.width(), height: this.height()}, turnOptions, opts);
+			opts = $.extend({ width: this.width(), height: this.height() }, turnOptions, opts);
 			data.opts = opts;
 			data.pageObjs = {};
 			data.pages = {};
@@ -237,15 +240,15 @@ turnMethods = {
 						this.bind(i, opts.when[i]);
 
 
-		this.css({position: 'relative', width: opts.width, height: opts.height});
+			this.css({ position: 'relative', width: opts.width, height: opts.height });
 
 			this.turn('display', opts.display);
 
 			if (has3d && !isTouch && opts.acceleration)
 				this.transform(translate(0, 0, true));
 
-		for (i = 0; i<ch.length; i++)
-			this.turn('addPage', ch[i], i+1);
+			for (i = 0; i < ch.length; i++)
+				this.turn('addPage', ch[i], i + 1);
 
 			this.turn('page', opts.page);
 
@@ -254,18 +257,18 @@ turnMethods = {
 
 			// Event listeners
 
-		$(this).bind(events.start, function(e) {
+			$(this).bind(events.start, function (e) {
 				for (var page in data.pages)
-				if (has(page, data.pages) && flipMethods._eventStart.call(data.pages[page], e)===false)
+					if (has(page, data.pages) && flipMethods._eventStart.call(data.pages[page], e) === false)
 						return false;
 			});
 
-		$(document).bind(events.move, function(e) {
+			$(document).bind(events.move, function (e) {
 				for (var page in data.pages)
 					if (has(page, data.pages))
 						flipMethods._eventMove.call(data.pages[page], e);
 			}).
-		bind(events.end, function(e) {
+				bind(events.end, function (e) {
 					for (var page in data.pages)
 						if (has(page, data.pages))
 							flipMethods._eventEnd.call(data.pages[page], e);
@@ -279,25 +282,25 @@ turnMethods = {
 
 		// Adds a page from external data
 
-	addPage: function(element, page) {
+		addPage: function (element, page) {
 
 			var incPages = false,
 				data = this.data(),
-			lastPage = data.totalPages+1;
+				lastPage = data.totalPages + 1;
 
 			if (page) {
-			if (page==lastPage) {
+				if (page == lastPage) {
 					page = lastPage;
 					incPages = true;
-			} else if (page>lastPage)
-				throw new Error ('It is impossible to add the page "'+page+'", the maximum value is: "'+lastPage+'"');
+				} else if (page > lastPage)
+					throw new Error('It is impossible to add the page "' + page + '", the maximum value is: "' + lastPage + '"');
 
 			} else {
 				page = lastPage;
 				incPages = true;
 			}
 
-		if (page>=1 && page<=lastPage) {
+			if (page >= 1 && page <= lastPage) {
 
 				// Stop animations
 				if (data.done) this.turn('stop');
@@ -328,7 +331,7 @@ turnMethods = {
 
 		// Adds a page from internal data
 
-	_addPage: function(page) {
+		_addPage: function (page) {
 
 			var data = this.data(),
 				element = data.pageObjs[page];
@@ -338,22 +341,26 @@ turnMethods = {
 
 					if (!data.pageWrap[page]) {
 
-					var pageWidth = (data.display=='double') ? this.width()/2 : this.width(),
+						var pageWidth = (data.display == 'double') ? this.width() / 2 : this.width(),
 							pageHeight = this.height();
 
-					element.css({width:pageWidth, height:pageHeight});
+						element.css({ width: pageWidth, height: pageHeight });
 
 						// Place
 						data.pagePlace[page] = page;
 
 						// Wrapper
-					data.pageWrap[page] = $('<div/>', {'class': 'turn-page-wrapper',
+						data.pageWrap[page] = $('<div/>', {
+							'class': 'turn-page-wrapper',
 							page: page,
-													css: {position: 'absolute',
+							css: {
+								position: 'absolute',
 								overflow: 'hidden',
 								width: pageWidth,
-													height: pageHeight}}).
-													css(pagePosition[(data.display=='double') ? page%2 : 0]);
+								height: pageHeight
+							}
+						}).
+							css(pagePosition[(data.display == 'double') ? page % 2 : 0]);
 
 						// Append to this
 						this.append(data.pageWrap[page]);
@@ -363,7 +370,7 @@ turnMethods = {
 					}
 
 					// If the page is in the current view, create the flip effect
-				if (!page || turnMethods._setPageLoc.call(this, page)==1)
+					if (!page || turnMethods._setPageLoc.call(this, page) == 1)
 						turnMethods._makeFlip.call(this, page);
 
 				} else {
@@ -381,7 +388,7 @@ turnMethods = {
 
 		// Checks if a page is in memory
 
-	hasPage: function(page) {
+		hasPage: function (page) {
 
 			return page in this.data().pageObjs;
 
@@ -389,22 +396,23 @@ turnMethods = {
 
 		// Prepares the flip effect for a page
 
-	_makeFlip: function(page) {
+		_makeFlip: function (page) {
 
 			var data = this.data();
 
-		if (!data.pages[page] && data.pagePlace[page]==page) {
+			if (!data.pages[page] && data.pagePlace[page] == page) {
 
-			var single = data.display=='single',
-				even = page%2;
+				var single = data.display == 'single',
+					even = page % 2;
 
 				data.pages[page] = data.pageObjs[page].
-								css({width: (single) ? this.width() : this.width()/2, height: this.height()}).
-								flip({page: page,
-									next: (single && page === data.totalPages) ? page -1 : ((even || single) ? page+1 : page-1),
+					css({ width: (single) ? this.width() : this.width() / 2, height: this.height() }).
+					flip({
+						page: page,
+						next: (single && page === data.totalPages) ? page - 1 : ((even || single) ? page + 1 : page - 1),
 						turn: this,
 						duration: data.opts.duration,
-									acceleration : data.opts.acceleration,
+						acceleration: data.opts.acceleration,
 						corners: (single) ? 'all' : ((even) ? 'forward' : 'backward'),
 						backGradient: data.opts.gradients,
 						frontGradient: data.opts.gradients
@@ -421,13 +429,13 @@ turnMethods = {
 
 		// Makes pages within a range
 
-	_makeRange: function() {
+		_makeRange: function () {
 
 			var page,
 				data = this.data(),
 				range = this.turn('range');
 
-			for (page = range[0]; page<=range[1]; page++)
+			for (page = range[0]; page <= range[1]; page++)
 				turnMethods._addPage.call(this, page);
 
 		},
@@ -441,55 +449,55 @@ turnMethods = {
 		// 1 2-3 4-5 6-7 8-9 10-11 12-13
 		//    **  **  --   **  **
 
-	range: function(page) {
+		range: function (page) {
 
 			var remainingPages, left, right,
 				data = this.data();
 			page = page || data.tpage || data.page;
 			var view = turnMethods._view.call(this, page);
 
-			if (page<1 || page>data.totalPages)
-				throw new Error ('"'+page+'" is not a page for range');
+			if (page < 1 || page > data.totalPages)
+				throw new Error('"' + page + '" is not a page for range');
 
 			view[1] = view[1] || view[0];
 
-			if (view[0]>=1 && view[1]<=data.totalPages) {
+			if (view[0] >= 1 && view[1] <= data.totalPages) {
 
-				remainingPages = Math.floor((pagesInDOM-2)/2);
+				remainingPages = Math.floor((pagesInDOM - 2) / 2);
 
-				if (data.totalPages-view[1] > view[0]) {
-					left = Math.min(view[0]-1, remainingPages);
-					right = 2*remainingPages-left;
+				if (data.totalPages - view[1] > view[0]) {
+					left = Math.min(view[0] - 1, remainingPages);
+					right = 2 * remainingPages - left;
 				} else {
-					right = Math.min(data.totalPages-view[1], remainingPages);
-					left = 2*remainingPages-right;
+					right = Math.min(data.totalPages - view[1], remainingPages);
+					left = 2 * remainingPages - right;
 				}
 
 			} else {
-				left = pagesInDOM-1;
-				right = pagesInDOM-1;
+				left = pagesInDOM - 1;
+				right = pagesInDOM - 1;
 			}
 
-			return [Math.max(1, view[0]-left), Math.min(data.totalPages, view[1]+right)];
+			return [Math.max(1, view[0] - left), Math.min(data.totalPages, view[1] + right)];
 
 		},
 
 		// Detects if a page is within the range of `pagesInDOM` from the current view
 
-	_necessPage: function(page) {
+		_necessPage: function (page) {
 
-		if (page===0)
+			if (page === 0)
 				return true;
 
 			var range = this.turn('range');
 
-		return page>=range[0] && page<=range[1];
+			return page >= range[0] && page <= range[1];
 
 		},
 
 		// Releases memory by removing pages from the DOM
 
-	_removeFromDOM: function() {
+		_removeFromDOM: function () {
 
 			var page, data = this.data();
 
@@ -502,7 +510,7 @@ turnMethods = {
 
 		// Removes a page from DOM and its internal references
 
-	_removePageFromDOM: function(page) {
+		_removePageFromDOM: function (page) {
 
 			var data = this.data();
 
@@ -528,7 +536,7 @@ turnMethods = {
 
 		// Removes a page
 
-	removePage: function(page) {
+		removePage: function (page) {
 
 			var data = this.data();
 
@@ -544,11 +552,11 @@ turnMethods = {
 				turnMethods._movePages.call(this, page, -1);
 
 				// Resize the size of this magazine
-			data.totalPages = data.totalPages-1;
+				data.totalPages = data.totalPages - 1;
 				turnMethods._makeRange.call(this);
 
 				// Check the current view
-			if (data.page>data.totalPages)
+				if (data.page > data.totalPages)
 					this.turn('page', data.totalPages);
 			}
 
@@ -558,15 +566,15 @@ turnMethods = {
 
 		// Moves pages
 
-	_movePages: function(from, change) {
+		_movePages: function (from, change) {
 
 			var page,
 				data = this.data(),
-			single = data.display=='single',
-			move = function(page) {
+				single = data.display == 'single',
+				move = function (page) {
 
 					var next = page + change,
-					odd = next%2;
+						odd = next % 2;
 
 					if (data.pageObjs[page])
 						data.pageObjs[next] = data.pageObjs[page].removeClass('page' + page).addClass('page' + next);
@@ -578,7 +586,7 @@ turnMethods = {
 						if (data.pages[page])
 							data.pages[next] = data.pages[page].flip('options', {
 								page: next,
-							next: (single || odd) ? next+1 : next-1,
+								next: (single || odd) ? next + 1 : next - 1,
 								corners: (single) ? 'all' : ((odd) ? 'forward' : 'backward')
 							});
 
@@ -592,37 +600,37 @@ turnMethods = {
 					}
 				};
 
-		if (change>0)
-			for (page=data.totalPages; page>=from; page--) move(page);
+			if (change > 0)
+				for (page = data.totalPages; page >= from; page--) move(page);
 			else
-			for (page=from; page<=data.totalPages; page++) move(page);
+				for (page = from; page <= data.totalPages; page++) move(page);
 
 		},
 
 		// Sets or Gets the display mode
 
-	display: function(display) {
+		display: function (display) {
 
 			var data = this.data(),
 				currentDisplay = data.display;
 
 			if (display) {
 
-			if ($.inArray(display, displays)==-1)
-				throw new Error ('"'+display + '" is not a value for display');
+				if ($.inArray(display, displays) == -1)
+					throw new Error('"' + display + '" is not a value for display');
 
-			if (display=='single') {
+				if (display == 'single') {
 					if (!data.pageObjs[0]) {
 						this.turn('stop').
-						css({'overflow': 'hidden'});
-					data.pageObjs[0] = $('<div />', {'class': 'turn-page p-temporal'}).
-									css({width: this.width(), height: this.height()}).
+							css({ 'overflow': 'hidden' });
+						data.pageObjs[0] = $('<div />', { 'class': 'turn-page p-temporal' }).
+							css({ width: this.width(), height: this.height() }).
 							appendTo(this);
 					}
 				} else {
 					if (data.pageObjs[0]) {
 						this.turn('stop').
-						css({'overflow': ''});
+							css({ 'overflow': '' });
 						data.pageObjs[0].remove();
 						delete data.pageObjs[0];
 					}
@@ -646,25 +654,25 @@ turnMethods = {
 
 		// Detects if the pages are being animated
 
-	animating: function() {
+		animating: function () {
 
-		return this.data().pageMv.length>0;
+			return this.data().pageMv.length > 0;
 
 		},
 
 		// Disables and enables the effect
 
-	disable: function(bool) {
+		disable: function (bool) {
 
 			var page,
 				data = this.data(),
 				view = this.turn('view');
 
-			data.disabled = bool===undefined || bool===true;
+			data.disabled = bool === undefined || bool === true;
 
 			for (page in data.pages)
 				if (has(page, data.pages))
-				data.pages[page].flip('disable', bool ? $.inArray(page, view) : false );
+					data.pages[page].flip('disable', bool ? $.inArray(page, view) : false);
 
 			return this;
 
@@ -672,23 +680,23 @@ turnMethods = {
 
 		// Gets and sets the size
 
-	size: function(width, height) {
+		size: function (width, height) {
 
 			if (width && height) {
 
-			var data = this.data(), pageWidth = (data.display=='double') ? width/2 : width, page;
+				var data = this.data(), pageWidth = (data.display == 'double') ? width / 2 : width, page;
 
-			this.css({width: width, height: height});
+				this.css({ width: width, height: height });
 
 				if (data.pageObjs[0])
-				data.pageObjs[0].css({width: pageWidth, height: height});
+					data.pageObjs[0].css({ width: pageWidth, height: height });
 
 				for (page in data.pageWrap) {
 					if (!has(page, data.pageWrap)) continue;
-				data.pageObjs[page].css({width: pageWidth, height: height});
-				data.pageWrap[page].css({width: pageWidth, height: height});
+					data.pageObjs[page].css({ width: pageWidth, height: height });
+					data.pageWrap[page].css({ width: pageWidth, height: height });
 					if (data.pages[page])
-					data.pages[page].css({width: pageWidth, height: height});
+						data.pages[page].css({ width: pageWidth, height: height });
 				}
 
 				this.turn('resize');
@@ -697,19 +705,19 @@ turnMethods = {
 
 			} else {
 
-			return {width: this.width(), height: this.height()};
+				return { width: this.width(), height: this.height() };
 
 			}
 		},
 
 		// Resizes each page
 
-	resize: function() {
+		resize: function () {
 
 			var page, data = this.data();
 
 			if (data.pages[0]) {
-			data.pageWrap[0].css({left: -this.width()});
+				data.pageWrap[0].css({ left: -this.width() });
 				data.pages[0].flip('resize', true);
 			}
 
@@ -722,12 +730,12 @@ turnMethods = {
 
 		// Removes an animation from the cache
 
-	_removeMv: function(page) {
+		_removeMv: function (page) {
 
 			var i, data = this.data();
 
-		for (i=0; i<data.pageMv.length; i++)
-			if (data.pageMv[i]==page) {
+			for (i = 0; i < data.pageMv.length; i++)
+				if (data.pageMv[i] == page) {
 					data.pageMv.splice(i, 1);
 					return true;
 				}
@@ -738,7 +746,7 @@ turnMethods = {
 
 		// Adds an animation to the cache
 
-	_addMv: function(page) {
+		_addMv: function (page) {
 
 			var data = this.data();
 
@@ -749,13 +757,13 @@ turnMethods = {
 
 		// Gets indexes for a view
 
-	_view: function(page) {
+		_view: function (page) {
 
 			var data = this.data();
 			page = page || data.page;
 
-		if (data.display=='double')
-			return (page%2) ? [page-1, page] : [page, page+1];
+			if (data.display == 'double')
+				return (page % 2) ? [page - 1, page] : [page, page + 1];
 			else
 				return [page];
 
@@ -763,18 +771,18 @@ turnMethods = {
 
 		// Gets a view
 
-	view: function(page) {
+		view: function (page) {
 
 			var data = this.data(), view = turnMethods._view.call(this, page);
 
-		return (data.display=='double') ? [(view[0]>0) ? view[0] : 0, (view[1]<=data.totalPages) ? view[1] : 0]
-				: [(view[0]>0 && view[0]<=data.totalPages) ? view[0] : 0];
+			return (data.display == 'double') ? [(view[0] > 0) ? view[0] : 0, (view[1] <= data.totalPages) ? view[1] : 0]
+				: [(view[0] > 0 && view[0] <= data.totalPages) ? view[0] : 0];
 
 		},
 
 		// Stops animations
 
-	stop: function(ok) {
+		stop: function (ok) {
 			var i, opts, data = this.data(), pages = data.pageMv;
 
 			data.pageMv = [];
@@ -792,7 +800,7 @@ turnMethods = {
 				data.pagePlace[opts.next] = opts.next;
 
 				if (opts.force) {
-				opts.next = (opts.page%2===0) ? opts.page-1 : opts.page+1;
+					opts.next = (opts.page % 2 === 0) ? opts.page - 1 : opts.page + 1;
 					delete opts['force'];
 				}
 
@@ -805,17 +813,17 @@ turnMethods = {
 
 		// Gets and sets the number of pages
 
-	pages: function(pages) {
+		pages: function (pages) {
 
 			var data = this.data();
 
 			if (pages) {
-			if (pages<data.totalPages) {
+				if (pages < data.totalPages) {
 
-				for (var page = pages+1; page<=data.totalPages; page++)
+					for (var page = pages + 1; page <= data.totalPages; page++)
 						this.turn('removePage', page);
 
-				if (this.turn('page')>pages)
+					if (this.turn('page') > pages)
 						this.turn('page', pages);
 				}
 
@@ -829,14 +837,14 @@ turnMethods = {
 
 		// Sets a page without effect
 
-	_fitPage: function(page, ok) {
+		_fitPage: function (page, ok) {
 
 			var data = this.data(), newView = this.turn('view', page);
 
-		if (data.page!=page) {
+			if (data.page != page) {
 				this.trigger('turning', [page, newView]);
-			if ($.inArray(1, newView)!=-1) this.trigger('first');
-			if ($.inArray(data.totalPages, newView)!=-1) this.trigger('last');
+				if ($.inArray(1, newView) != -1) this.trigger('first');
+				if ($.inArray(data.totalPages, newView) != -1) this.trigger('last');
 			}
 
 			if (!data.pageObjs[page])
@@ -853,17 +861,17 @@ turnMethods = {
 
 		// Turns to a page
 
-	_turnPage: function(page) {
+		_turnPage: function (page) {
 
 			var current, next,
 				data = this.data(),
 				view = this.turn('view'),
 				newView = this.turn('view', page);
 
-		if (data.page!=page) {
+			if (data.page != page) {
 				this.trigger('turning', [page, newView]);
-			if ($.inArray(1, newView)!=-1) this.trigger('first');
-			if ($.inArray(data.totalPages, newView)!=-1) this.trigger('last');
+				if ($.inArray(1, newView) != -1) this.trigger('first');
+				if ($.inArray(data.totalPages, newView) != -1) this.trigger('last');
 			}
 
 			if (!data.pageObjs[page])
@@ -875,13 +883,13 @@ turnMethods = {
 
 			turnMethods._makeRange.call(this);
 
-		if (data.display=='single') {
+			if (data.display == 'single') {
 				current = view[0];
 				next = newView[0];
-		} else if (view[1] && page>view[1]) {
+			} else if (view[1] && page > view[1]) {
 				current = view[1];
 				next = newView[0];
-		} else if (view[0] && page<view[0]) {
+			} else if (view[0] && page < view[0]) {
 				current = view[0];
 				next = newView[1];
 			}
@@ -891,13 +899,13 @@ turnMethods = {
 				var opts = data.pages[current].data().f.opts;
 				data.tpage = next;
 
-			if (opts.next!=next) {
+				if (opts.next != next) {
 					opts.next = next;
 					data.pagePlace[next] = opts.page;
 					opts.force = true;
 				}
 
-			if (data.display=='single')
+				if (data.display == 'single')
 					data.pages[current].flip('turnPage', (newView[0] > view[0]) ? 'br' : 'bl');
 				else
 					data.pages[current].flip('turnPage');
@@ -907,13 +915,13 @@ turnMethods = {
 
 		// Gets and sets a page
 
-	page: function(page) {
+		page: function (page) {
 
 			page = parseInt(page, 10);
 			var data = this.data();
 
-		if (page>0 && page<=data.totalPages) {
-		  if (!data.done || $.inArray(page, this.turn('view'))!=-1)
+			if (page > 0 && page <= data.totalPages) {
+				if (!data.done || $.inArray(page, this.turn('view')) != -1)
 					turnMethods._fitPage.call(this, page);
 				else
 					turnMethods._turnPage.call(this, page);
@@ -927,7 +935,7 @@ turnMethods = {
 
 		// Turns to the next view
 
-	next: function() {
+		next: function () {
 
 			var data = this.data();
 			return this.turn('page', turnMethods._view.call(this, data.page).pop() + 1);
@@ -936,7 +944,7 @@ turnMethods = {
 
 		// Turns to the previous view
 
-	previous: function() {
+		previous: function () {
 
 			var data = this.data();
 			return this.turn('page', turnMethods._view.call(this, data.page).shift() - 1);
@@ -945,7 +953,7 @@ turnMethods = {
 
 		// Adds a motion to the internal list
 
-	_addMotionPage: function() {
+		_addMotionPage: function () {
 
 			var opts = $(this).data().f.opts,
 				turn = opts.turn,
@@ -960,7 +968,7 @@ turnMethods = {
 
 		// This event is called in context of flip
 
-	_start: function(e, opts, corner) {
+		_start: function (e, opts, corner) {
 
 			var data = opts.turn.data(),
 				event = $.Event('start');
@@ -974,17 +982,17 @@ turnMethods = {
 				return;
 			}
 
-		if (data.display=='single') {
+			if (data.display == 'single') {
 
-			var left = corner.charAt(1)=='l';
-			if ((opts.page==1 && left) || (opts.page==data.totalPages && !left))
+				var left = corner.charAt(1) == 'l';
+				if ((opts.page == 1 && left) || (opts.page == data.totalPages && !left))
 					e.preventDefault();
 				else {
 					if (left) {
-					opts.next = (opts.next<opts.page) ? opts.next : opts.page-1;
+						opts.next = (opts.next < opts.page) ? opts.next : opts.page - 1;
 						opts.force = true;
 					} else
-					opts.next = (opts.next>opts.page) ? opts.next : opts.page+1;
+						opts.next = (opts.next > opts.page) ? opts.next : opts.page + 1;
 				}
 
 			}
@@ -994,7 +1002,7 @@ turnMethods = {
 
 		// This event is called in context of flip
 
-	_end: function(e, turned) {
+		_end: function (e, turned) {
 
 			var that = $(this),
 				data = that.data().f,
@@ -1006,7 +1014,7 @@ turnMethods = {
 
 			if (turned || dd.tpage) {
 
-			if (dd.tpage==opts.next || dd.tpage==opts.page) {
+				if (dd.tpage == opts.next || dd.tpage == opts.page) {
 					delete dd['tpage'];
 					turnMethods._fitPage.call(turn, dd.tpage || opts.next, true);
 				}
@@ -1020,7 +1028,7 @@ turnMethods = {
 
 		// This event is called in context of flip
 
-	_pressed: function() {
+		_pressed: function () {
 
 			var page,
 				that = $(this),
@@ -1029,7 +1037,7 @@ turnMethods = {
 				pages = turn.data().pages;
 
 			for (page in pages)
-			if (page!=data.opts.page)
+				if (page != data.opts.page)
 					pages[page].flip('disable', true);
 
 			return data.time = new Date().getTime();
@@ -1038,14 +1046,14 @@ turnMethods = {
 
 		// This event is called in context of flip
 
-	_released: function(e, point) {
+		_released: function (e, point) {
 
 			var that = $(this),
 				data = that.data().f;
 
 			e.stopPropagation();
 
-		if ((new Date().getTime())-data.time<300 || point.x<0 || point.x>$(this).width()) {
+			if ((new Date().getTime()) - data.time < 400 || point.x < 0 || point.x > $(this).width()) {
 				e.preventDefault();
 				data.opts.turn.data().tpage = data.opts.next;
 				data.opts.turn.turn('update');
@@ -1056,7 +1064,7 @@ turnMethods = {
 
 		// This event is called in context of flip
 
-	_flip: function() {
+		_flip: function () {
 
 			var opts = $(this).data().f.opts;
 
@@ -1066,30 +1074,30 @@ turnMethods = {
 
 		// Calculate the z-index value for pages during the animation
 
-	calculateZ: function(mv) {
+		calculateZ: function (mv) {
 
 			var i, page, nextPage, placePage, dpage,
 				that = this,
 				data = this.data(),
 				view = this.turn('view'),
 				currentPage = view[0] || view[1],
-			r = {pageZ: {}, partZ: {}, pageV: {}},
+				r = { pageZ: {}, partZ: {}, pageV: {} },
 
-			addView = function(page) {
+				addView = function (page) {
 					var view = that.turn('view', page);
 					if (view[0]) r.pageV[view[0]] = true;
 					if (view[1]) r.pageV[view[1]] = true;
 				};
 
-			for (i = 0; i<mv.length; i++) {
+			for (i = 0; i < mv.length; i++) {
 				page = mv[i];
 				nextPage = data.pages[page].data().f.opts.next;
 				placePage = data.pagePlace[page];
 				addView(page);
 				addView(nextPage);
-				dpage = (data.pagePlace[nextPage]==nextPage) ? nextPage : page;
-				r.pageZ[dpage] = data.totalPages - Math.abs(currentPage-dpage);
-				r.partZ[placePage] = data.totalPages*2 + Math.abs(currentPage-dpage);
+				dpage = (data.pagePlace[nextPage] == nextPage) ? nextPage : page;
+				r.pageZ[dpage] = data.totalPages - Math.abs(currentPage - dpage);
+				r.partZ[placePage] = data.totalPages * 2 + Math.abs(currentPage - dpage);
 			}
 
 			return r;
@@ -1097,12 +1105,12 @@ turnMethods = {
 
 		// Updates the z-index and display property of every page
 
-	update: function() {
+		update: function () {
 
 			var page,
 				data = this.data();
 
-		if (data.pageMv.length && data.pageMv[0]!==0) {
+			if (data.pageMv.length && data.pageMv[0] !== 0) {
 
 				// Update motion
 
@@ -1110,14 +1118,14 @@ turnMethods = {
 					pos = this.turn('calculateZ', data.pageMv),
 					view = this.turn('view', data.tpage);
 
-			if (data.pagePlace[view[0]]==view[0]) apage = view[0];
-			else if (data.pagePlace[view[1]]==view[1]) apage = view[1];
+				if (data.pagePlace[view[0]] == view[0]) apage = view[0];
+				else if (data.pagePlace[view[1]] == view[1]) apage = view[1];
 
 				for (page in data.pageWrap) {
 
 					if (!has(page, data.pageWrap)) continue;
 
-				data.pageWrap[page].css({display: (pos.pageV[page]) ? '' : 'none', 'z-index': pos.pageZ[page] || 0});
+					data.pageWrap[page].css({ display: (pos.pageV[page]) ? '' : 'none', 'z-index': pos.pageZ[page] || 0 });
 
 					if (data.pages[page]) {
 						data.pages[page].flip('z', pos.partZ[page] || null);
@@ -1138,7 +1146,7 @@ turnMethods = {
 					if (!has(page, data.pageWrap)) continue;
 					var pageLocation = turnMethods._setPageLoc.call(this, page);
 					if (data.pages[page])
-						data.pages[page].flip('disable', data.disabled || pageLocation!=1).flip('z', null);
+						data.pages[page].flip('disable', data.disabled || pageLocation != 1).flip('z', null);
 				}
 			}
 		},
@@ -1146,38 +1154,38 @@ turnMethods = {
 		// Sets the z-index and display property of a page
 		// It depends on the current view
 
-	_setPageLoc: function(page) {
+		_setPageLoc: function (page) {
 
 			var data = this.data(),
 				view = this.turn('view');
 
-		if (page==view[0] || page==view[1]) {
-			data.pageWrap[page].css({'z-index': data.totalPages, display: ''});
+			if (page == view[0] || page == view[1]) {
+				data.pageWrap[page].css({ 'z-index': data.totalPages, display: '' });
 				return 1;
-		} else if ((data.display=='single' && page==view[0]+1) || (data.display=='double' && page==view[0]-2 || page==view[1]+2)) {
-			data.pageWrap[page].css({'z-index': data.totalPages-1, display: ''});
+			} else if ((data.display == 'single' && page == view[0] + 1) || (data.display == 'double' && page == view[0] - 2 || page == view[1] + 2)) {
+				data.pageWrap[page].css({ 'z-index': data.totalPages - 1, display: '' });
 				return 2;
 			} else {
-			data.pageWrap[page].css({'z-index': 0, display: 'none'});
+				data.pageWrap[page].css({ 'z-index': 0, display: 'none' });
 				return 0;
 			}
 		}
-},
+	},
 
-// Methods and properties for the flip page effect
+	// Methods and properties for the flip page effect
 
-flipMethods = {
+	flipMethods = {
 
 		// Constructor
 
-	init: function(opts) {
+		init: function (opts) {
 
 			if (opts.gradients) {
 				opts.frontGradient = true;
 				opts.backGradient = true;
 			}
 
-		this.data({f: {}});
+			this.data({ f: {} });
 			this.flip('options', opts);
 
 			flipMethods._addPageWrapper.call(this);
@@ -1185,7 +1193,7 @@ flipMethods = {
 			return this;
 		},
 
-	setData: function(d) {
+		setData: function (d) {
 
 			var data = this.data();
 
@@ -1194,34 +1202,34 @@ flipMethods = {
 			return this;
 		},
 
-	options: function(opts) {
+		options: function (opts) {
 
 			var data = this.data().f;
 
 			if (opts) {
-			flipMethods.setData.call(this, {opts: $.extend({}, data.opts || flipOptions, opts) });
+				flipMethods.setData.call(this, { opts: $.extend({}, data.opts || flipOptions, opts) });
 				return this;
 			} else
 				return data.opts;
 
 		},
 
-	z: function(z) {
+		z: function (z) {
 
 			var data = this.data().f;
 			data.opts['z-index'] = z;
-		data.fwrapper.css({'z-index': z || parseInt(data.parent.css('z-index'), 10) || 0});
+			data.fwrapper.css({ 'z-index': z || parseInt(data.parent.css('z-index'), 10) || 0 });
 
 			return this;
 		},
 
-	_cAllowed: function() {
+		_cAllowed: function () {
 
 			return corners[this.data().f.opts.corners] || this.data().f.opts.corners;
 
 		},
 
-	_cornerActivated: function(e) {
+		_cornerActivated: function (e) {
 			if (e.originalEvent === undefined) {
 				return false;
 			}
@@ -1232,49 +1240,53 @@ flipMethods = {
 				pos = data.parent.offset(),
 				width = this.width(),
 				height = this.height(),
-			c = {x: Math.max(0, e[0].pageX-pos.left), y: Math.max(0, e[0].pageY-pos.top)},
+				c = { x: Math.max(0, e[0].pageX - pos.left), y: Math.max(0, e[0].pageY - pos.top) },
 				csz = data.opts.cornerSize,
 				allowedCorners = flipMethods._cAllowed.call(this);
 
-			if (c.x<=0 || c.y<=0 || c.x>=width || c.y>=height) return false;
+			if (c.x <= 0 || c.y <= 0 || c.x >= width || c.y >= height) return false;
 
-			if (c.y<csz) c.corner = 't';
-			else if (c.y>=height-csz) c.corner = 'b';
+			if (c.y < csz) c.corner = 't';
+			else if (c.y >= height - csz) c.corner = 'b';
 			else return false;
 
-			if (c.x<=csz) c.corner+= 'l';
-			else if (c.x>=width-csz) c.corner+= 'r';
+			if (c.x <= csz) c.corner += 'l';
+			else if (c.x >= width - csz) c.corner += 'r';
 			else return false;
 
-		return ($.inArray(c.corner, allowedCorners)==-1) ? false : c;
+			return ($.inArray(c.corner, allowedCorners) == -1) ? false : c;
 
 		},
 
-	_c: function(corner, opts) {
+		_c: function (corner, opts) {
 
 			opts = opts || 0;
-		return ({tl: point2D(opts, opts),
-				tr: point2D(this.width()-opts, opts),
-				bl: point2D(opts, this.height()-opts),
-				br: point2D(this.width()-opts, this.height()-opts)})[corner];
+			return ({
+				tl: point2D(opts, opts),
+				tr: point2D(this.width() - opts, opts),
+				bl: point2D(opts, this.height() - opts),
+				br: point2D(this.width() - opts, this.height() - opts)
+			})[corner];
 
 		},
 
-	_c2: function(corner) {
+		_c2: function (corner) {
 
-		return {tl: point2D(this.width()*2, 0),
+			return {
+				tl: point2D(this.width() * 2, 0),
 				tr: point2D(-this.width(), 0),
-				bl: point2D(this.width()*2, this.height()),
-				br: point2D(-this.width(), this.height())}[corner];
+				bl: point2D(this.width() * 2, this.height()),
+				br: point2D(-this.width(), this.height())
+			}[corner];
 
 		},
 
-	_foldingPage: function(corner) {
+		_foldingPage: function (corner) {
 
 			var opts = this.data().f.opts;
 
 			if (opts.folding) return opts.folding;
-		else if(opts.turn) {
+			else if (opts.turn) {
 				var data = opts.turn.data();
 				if (data.display == 'single') {
 					var backPage = (data.pageObjs[opts.next]) ? data.pageObjs[0] : null;
@@ -1293,51 +1305,53 @@ flipMethods = {
 
 		},
 
-	_backGradient: function() {
+		_backGradient: function () {
 
 			var data = this.data().f,
 				turn = data.opts.turn,
 				gradient = data.opts.backGradient &&
-						(!turn || turn.data().display=='single' || (data.opts.page!=2 && data.opts.page!=turn.data().totalPages-1) );
+					(!turn || turn.data().display == 'single' || (data.opts.page != 2 && data.opts.page != turn.data().totalPages - 1));
 
 
 			if (gradient && !data.bshadow)
 				data.bshadow = $('<div/>', divAtt(0, 0, 1)).
-				css({'position': '', width: this.width(), height: this.height()}).
+					css({ 'position': '', width: this.width(), height: this.height() }).
 					appendTo(data.parent);
 
 			return gradient;
 
 		},
 
-	resize: function(full) {
+		resize: function (full) {
 
 			var data = this.data().f,
 				width = this.width(),
 				height = this.height(),
-			size = Math.round(Math.sqrt(Math.pow(width, 2)+Math.pow(height, 2)));
+				size = Math.round(Math.sqrt(Math.pow(width, 2) + Math.pow(height, 2)));
 
 			if (full) {
-			data.wrapper.css({width: size, height: size});
-			data.fwrapper.css({width: size, height: size}).
+				data.wrapper.css({ width: size, height: size });
+				data.fwrapper.css({ width: size, height: size }).
 					children(':first-child').
-					css({width: width, height: height});
+					css({ width: width, height: height });
 
-			data.fpage.css({width: height, height: width});
+				data.fpage.css({ width: height, height: width });
 
 				if (data.opts.frontGradient)
-				data.ashadow.css({width: height, height: width});
+					data.ashadow.css({ width: height, height: width });
 
 				if (flipMethods._backGradient.call(this))
-				data.bshadow.css({width: width, height: height});
+					data.bshadow.css({ width: width, height: height });
 			}
 
 			if (data.parent.is(':visible')) {
-			data.fwrapper.css({top: data.parent.offset().top,
-				left: data.parent.offset().left});
+				data.fwrapper.css({
+					top: data.parent.offset().top,
+					left: data.parent.offset().left
+				});
 
 				if (data.opts.turn)
-				data.fparent.css({top: -data.opts.turn.offset().top, left: -data.opts.turn.offset().left});
+					data.fparent.css({ top: -data.opts.turn.offset().top, left: -data.opts.turn.offset().left });
 			}
 
 			this.flip('z', data.opts['z-index']);
@@ -1346,7 +1360,7 @@ flipMethods = {
 
 		// Prepares the page by adding a general wrapper and another objects
 
-	_addPageWrapper: function() {
+		_addPageWrapper: function () {
 
 			var att,
 				data = this.data().f,
@@ -1358,13 +1372,13 @@ flipMethods = {
 					top = this.css('top'),
 					width = this.width(),
 					height = this.height(),
-				size = Math.round(Math.sqrt(Math.pow(width, 2)+Math.pow(height, 2)));
+					size = Math.round(Math.sqrt(Math.pow(width, 2) + Math.pow(height, 2)));
 
 				data.parent = parent;
 				data.fparent = (data.opts.turn) ? data.opts.turn.data().fparent : $('#turn-fwrappers');
 
 				if (!data.fparent) {
-				var fparent = $('<div/>', {css: {'pointer-events': 'none'}}).hide();
+					var fparent = $('<div/>', { css: { 'pointer-events': 'none' } }).hide();
 					fparent.data().flips = 0;
 
 					if (data.opts.turn) {
@@ -1381,7 +1395,7 @@ flipMethods = {
 					data.fparent = fparent;
 				}
 
-			this.css({position: 'absolute', top: 0, left: 0, bottom: 'auto', right: 'auto'});
+				this.css({ position: 'absolute', top: 0, left: 0, bottom: 'auto', right: 'auto' });
 
 				data.wrapper = $('<div/>', divAtt(0, 0, this.css('z-index'))).
 					appendTo(parent).
@@ -1391,7 +1405,7 @@ flipMethods = {
 					hide().
 					appendTo(data.fparent);
 
-			data.fpage = $('<div/>', {css: {cursor: 'default'}}).
+				data.fpage = $('<div/>', { css: { cursor: 'default' } }).
 					appendTo($('<div/>', divAtt(0, 0, 0, 'visible')).
 						appendTo(data.fwrapper));
 
@@ -1411,7 +1425,7 @@ flipMethods = {
 
 		// Takes a 2P point from the screen and applies the transformation
 
-	_fold: function(point) {
+		_fold: function (point) {
 
 			var that = this,
 				a = 0,
@@ -1437,14 +1451,14 @@ flipMethods = {
 				top = point.corner.substr(0, 1) == 't',
 				left = point.corner.substr(1, 1) == 'l',
 
-			compute = function() {
+				compute = function () {
 					var rel = point2D((o.x) ? o.x - point.x : point.x, (o.y) ? o.y - point.y : point.y),
 						tan = (Math.atan2(rel.y, rel.x)),
 						middle;
 
 					alpha = A90 - tan;
 					a = deg(alpha);
-				middle = point2D((left) ? width - rel.x/2 : point.x + rel.x/2, rel.y/2);
+					middle = point2D((left) ? width - rel.x / 2 : point.x + rel.x / 2, rel.y / 2);
 
 					var gamma = alpha - Math.atan2(middle.y, middle.x),
 						distance = Math.max(0, Math.sin(gamma) * Math.sqrt(Math.pow(middle.x, 2) + Math.pow(middle.y, 2)));
@@ -1456,53 +1470,53 @@ flipMethods = {
 						tr.x = tr.x + Math.abs(tr.y * Math.tan(tan));
 						tr.y = 0;
 
-						if (Math.round(tr.x*Math.tan(PI-alpha)) < height) {
+						if (Math.round(tr.x * Math.tan(PI - alpha)) < height) {
 
-							point.y = Math.sqrt(Math.pow(height, 2)+2 * middle.x * rel.x);
+							point.y = Math.sqrt(Math.pow(height, 2) + 2 * middle.x * rel.x);
 							if (top) point.y = height - point.y;
 							return compute();
 
 						}
 					}
 
-				if (alpha>A90) {
-					var beta = PI-alpha, dd = h - height/Math.sin(beta);
-					mv = point2D(Math.round(dd*Math.cos(beta)), Math.round(dd*Math.sin(beta)));
+					if (alpha > A90) {
+						var beta = PI - alpha, dd = h - height / Math.sin(beta);
+						mv = point2D(Math.round(dd * Math.cos(beta)), Math.round(dd * Math.sin(beta)));
 						if (left) mv.x = - mv.x;
 						if (top) mv.y = - mv.y;
 					}
 
-				px = Math.round(tr.y/Math.tan(alpha) + tr.x);
+					px = Math.round(tr.y / Math.tan(alpha) + tr.x);
 
 					var side = width - px,
-					sideX = side*Math.cos(alpha*2),
-					sideY = side*Math.sin(alpha*2);
-					df = point2D(Math.round( (left ? side -sideX : px+sideX)), Math.round((top) ? sideY : height - sideY));
+						sideX = side * Math.cos(alpha * 2),
+						sideY = side * Math.sin(alpha * 2);
+					df = point2D(Math.round((left ? side - sideX : px + sideX)), Math.round((top) ? sideY : height - sideY));
 
 
 					// GRADIENTS
 
-					gradientSize = side*Math.sin(alpha);
+					gradientSize = side * Math.sin(alpha);
 					var endingPoint = flipMethods._c2.call(that, point.corner),
-						far = Math.sqrt(Math.pow(endingPoint.x-point.x, 2)+Math.pow(endingPoint.y-point.y, 2));
+						far = Math.sqrt(Math.pow(endingPoint.x - point.x, 2) + Math.pow(endingPoint.y - point.y, 2));
 
-					gradientOpacity = (far<width) ? far/width : 1;
+					gradientOpacity = (far < width) ? far / width : 1;
 
 
 					if (data.opts.frontGradient) {
 
-					gradientStartV = gradientSize>100 ? (gradientSize-100)/gradientSize : 0;
-					gradientEndPointA = point2D(gradientSize*Math.sin(A90-alpha)/height*100, gradientSize*Math.cos(A90-alpha)/width*100);
+						gradientStartV = gradientSize > 100 ? (gradientSize - 100) / gradientSize : 0;
+						gradientEndPointA = point2D(gradientSize * Math.sin(A90 - alpha) / height * 100, gradientSize * Math.cos(A90 - alpha) / width * 100);
 
-					if (top) gradientEndPointA.y = 100-gradientEndPointA.y;
-					if (left) gradientEndPointA.x = 100-gradientEndPointA.x;
+						if (top) gradientEndPointA.y = 100 - gradientEndPointA.y;
+						if (left) gradientEndPointA.x = 100 - gradientEndPointA.x;
 					}
 
 					if (flipMethods._backGradient.call(that)) {
 
-					gradientEndPointB = point2D(gradientSize*Math.sin(alpha)/width*100, gradientSize*Math.cos(alpha)/height*100);
-					if (!left) gradientEndPointB.x = 100-gradientEndPointB.x;
-					if (!top) gradientEndPointB.y = 100-gradientEndPointB.y;
+						gradientEndPointB = point2D(gradientSize * Math.sin(alpha) / width * 100, gradientSize * Math.cos(alpha) / height * 100);
+						if (!left) gradientEndPointB.x = 100 - gradientEndPointB.x;
+						if (!top) gradientEndPointB.y = 100 - gradientEndPointB.y;
 					}
 					//
 
@@ -1512,70 +1526,70 @@ flipMethods = {
 					return true;
 				},
 
-			transform = function(tr, c, x, a) {
+				transform = function (tr, c, x, a) {
 
-				var f = ['0', 'auto'], mvW = (width-h)*x[0]/100, mvH = (height-h)*x[1]/100,
-					v = {left: f[c[0]], top: f[c[1]], right: f[c[2]], bottom: f[c[3]]},
-					aliasingFk = (a!=90 && a!=-90) ? (left ? -1 : 1) : 0;
+					var f = ['0', 'auto'], mvW = (width - h) * x[0] / 100, mvH = (height - h) * x[1] / 100,
+						v = { left: f[c[0]], top: f[c[1]], right: f[c[2]], bottom: f[c[3]] },
+						aliasingFk = (a != 90 && a != -90) ? (left ? -1 : 1) : 0;
 
 					x = x[0] + '% ' + x[1] + '%';
 
 					that.css(v).transform(rotate(a) + translate(tr.x + aliasingFk, tr.y, ac), x);
 
 					data.fpage.parent().css(v);
-				data.wrapper.transform(translate(-tr.x + mvW-aliasingFk, -tr.y + mvH, ac) + rotate(-a), x);
+					data.wrapper.transform(translate(-tr.x + mvW - aliasingFk, -tr.y + mvH, ac) + rotate(-a), x);
 
 					data.fwrapper.transform(translate(-tr.x + mv.x + mvW, -tr.y + mv.y + mvH, ac) + rotate(-a), x);
 					data.fpage.parent().transform(rotate(a) + translate(tr.x + df.x - mv.x, tr.y + df.y - mv.y, ac), x);
 
 					if (data.opts.frontGradient)
 						gradient(data.ashadow,
-							point2D(left?100:0, top?100:0),
+							point2D(left ? 100 : 0, top ? 100 : 0),
 							point2D(gradientEndPointA.x, gradientEndPointA.y),
 							[[gradientStartV, 'rgba(0,0,0,0)'],
-							[((1-gradientStartV)*0.8)+gradientStartV, 'rgba(0,0,0,'+(0.2*gradientOpacity)+')'],
-							[1, 'rgba(255,255,255,'+(0.2*gradientOpacity)+')']],
+							[((1 - gradientStartV) * 0.8) + gradientStartV, 'rgba(0,0,0,' + (0.2 * gradientOpacity) + ')'],
+							[1, 'rgba(255,255,255,' + (0.2 * gradientOpacity) + ')']],
 							3,
 							alpha);
 
 					if (flipMethods._backGradient.call(that))
 						gradient(data.bshadow,
-							point2D(left?0:100, top?0:100),
+							point2D(left ? 0 : 100, top ? 0 : 100),
 							point2D(gradientEndPointB.x, gradientEndPointB.y),
 							[[0.8, 'rgba(0,0,0,0)'],
-							[1, 'rgba(0,0,0,'+(0.3*gradientOpacity)+')'],
+							[1, 'rgba(0,0,0,' + (0.3 * gradientOpacity) + ')'],
 							[1, 'rgba(0,0,0,0)']],
 							3);
 
 				};
 
 			switch (point.corner) {
-			case 'tl' :
+				case 'tl':
 					point.x = Math.max(point.x, 1);
 					compute();
-				transform(tr, [1,0,0,1], [100, 0], a);
-				data.fpage.transform(translate(-height, -width, ac) + rotate(90-a*2) , '100% 100%');
+					transform(tr, [1, 0, 0, 1], [100, 0], a);
+					data.fpage.transform(translate(-height, -width, ac) + rotate(90 - a * 2), '100% 100%');
 					folding.transform(rotate(90) + translate(0, -height, ac), '0% 0%');
 					break;
-			case 'tr' :
-				point.x = Math.min(point.x, width-1);
+				case 'tr':
+					point.x = Math.min(point.x, width - 1);
 					compute();
-				transform(point2D(-tr.x, tr.y), [0,0,0,1], [0, 0], -a);
-				data.fpage.transform(translate(0, -width, ac) + rotate(-90+a*2) , '0% 100%');
+					transform(point2D(-tr.x, tr.y), [0, 0, 0, 1], [0, 0], -a);
+					data.fpage.transform(translate(0, -width, ac) + rotate(-90 + a * 2), '0% 100%');
 					folding.transform(rotate(270) + translate(-width, 0, ac), '0% 0%');
 					break;
-			case 'bl' :
+				case 'bl':
 					point.x = Math.max(point.x, 1);
 					compute();
-				transform(point2D(tr.x, -tr.y), [1,1,0,0], [100, 100], -a);
-				data.fpage.transform(translate(-height, 0, ac) + rotate(-90+a*2), '100% 0%');
+					transform(point2D(tr.x, -tr.y), [1, 1, 0, 0], [100, 100], -a);
+					data.fpage.transform(translate(-height, 0, ac) + rotate(-90 + a * 2), '100% 0%');
 					folding.transform(rotate(270) + translate(-width, 0, ac), '0% 0%');
 					break;
-			case 'br' :
-				point.x = Math.min(point.x, width-1);
+				case 'br':
+					point.x = Math.min(point.x, width - 1);
 					compute();
-				transform(point2D(-tr.x, -tr.y), [0,1,1,0], [0, 100], a);
-				data.fpage.transform(rotate(90-a*2), '0% 0%');
+					transform(point2D(-tr.x, -tr.y), [0, 1, 1, 0], [0, 100], a);
+					data.fpage.transform(rotate(90 - a * 2), '0% 0%');
 					folding.transform(rotate(90) + translate(0, -height, ac), '0% 0%');
 
 					break;
@@ -1585,15 +1599,15 @@ flipMethods = {
 
 		},
 
-	_moveFoldingPage: function(bool) {
+		_moveFoldingPage: function (bool) {
 
 			var data = this.data().f,
 				folding = flipMethods._foldingPage.call(this);
 
 			if (folding) {
 				if (bool) {
-				if (!data.fpage.children()[data.ashadow? '1' : '0']) {
-					flipMethods.setData.call(this, {backParent: folding.parent()});
+					if (!data.fpage.children()[data.ashadow ? '1' : '0']) {
+						flipMethods.setData.call(this, { backParent: folding.parent() });
 						data.fpage.prepend(folding);
 					}
 				} else {
@@ -1605,13 +1619,13 @@ flipMethods = {
 
 		},
 
-	_showFoldedPage: function(c, animate) {
+		_showFoldedPage: function (c, animate) {
 
 			var folding = flipMethods._foldingPage.call(this),
 				dd = this.data(),
 				data = dd.f;
 
-		if (!data.point || data.point.corner!=c.corner) {
+			if (!data.point || data.point.corner != c.corner) {
 				var event = $.Event('start');
 				this.trigger(event, [data.opts, c.corner]);
 
@@ -1624,13 +1638,15 @@ flipMethods = {
 
 				if (animate) {
 
-				var that = this, point = (data.point && data.point.corner==c.corner) ? data.point : flipMethods._c.call(this, c.corner, 1);
+					var that = this, point = (data.point && data.point.corner == c.corner) ? data.point : flipMethods._c.call(this, c.corner, 1);
 
-				this.animatef({from: [point.x, point.y], to:[c.x, c.y], duration: 500, frame: function(v) {
+					this.animatef({
+						from: [point.x, point.y], to: [c.x, c.y], duration: 500, frame: function (v) {
 							c.x = Math.round(v[0]);
 							c.y = Math.round(v[1]);
 							flipMethods._fold.call(that, c);
-				}});
+						}
+					});
 
 				} else {
 
@@ -1655,15 +1671,15 @@ flipMethods = {
 			return false;
 		},
 
-	hide: function() {
+		hide: function () {
 
 			var data = this.data().f,
 				folding = flipMethods._foldingPage.call(this);
 
-		if ((--data.fparent.data().flips)===0)
+			if ((--data.fparent.data().flips) === 0)
 				data.fparent.hide();
 
-		this.css({left: 0, top: 0, right: 'auto', bottom: 'auto'}).transform('', '0% 100%');
+			this.css({ left: 0, top: 0, right: 'auto', bottom: 'auto' }).transform('', '0% 100%');
 
 			data.wrapper.transform('', '0% 100%');
 
@@ -1677,7 +1693,7 @@ flipMethods = {
 			return this;
 		},
 
-	hideFoldedPage: function(animate) {
+		hideFoldedPage: function (animate) {
 
 			var data = this.data().f;
 			var data = this.data().f;
@@ -1686,7 +1702,7 @@ flipMethods = {
 
 			var that = this,
 				p1 = data.point,
-			hide = function() {
+				hide = function () {
 					data.point = null;
 					that.flip('hide');
 					that.trigger('end', [false]);
@@ -1694,15 +1710,15 @@ flipMethods = {
 
 			if (animate) {
 				var p4 = flipMethods._c.call(this, p1.corner),
-				top = (p1.corner.substr(0,1)=='t'),
-				delta = (top) ? Math.min(0, p1.y-p4.y)/2 : Math.max(0, p1.y-p4.y)/2,
-				p2 = point2D(p1.x, p1.y+delta),
-				p3 = point2D(p4.x, p4.y-delta);
+					top = (p1.corner.substr(0, 1) == 't'),
+					delta = (top) ? Math.min(0, p1.y - p4.y) / 2 : Math.max(0, p1.y - p4.y) / 2,
+					p2 = point2D(p1.x, p1.y + delta),
+					p3 = point2D(p4.x, p4.y - delta);
 
 				this.animatef({
 					from: 0,
 					to: 1,
-				frame: function(v) {
+					frame: function (v) {
 						var np = bezier(p1, p2, p3, p4, v);
 						p1.x = np.x;
 						p1.y = np.y;
@@ -1719,12 +1735,12 @@ flipMethods = {
 			}
 		},
 
-	turnPage: function(corner) {
+		turnPage: function (corner) {
 
 			var that = this,
 				data = this.data().f;
 
-		corner = {corner: (data.corner) ? data.corner.corner : corner || flipMethods._cAllowed.call(this)[0]};
+			corner = { corner: (data.corner) ? data.corner.corner : corner || flipMethods._cAllowed.call(this)[0] };
 
 			var p1 = data.point || flipMethods._c.call(this, corner.corner, (data.opts.turn) ? data.opts.turn.data().opts.elevation : 0),
 				p4 = flipMethods._c2.call(this, corner.corner);
@@ -1733,14 +1749,14 @@ flipMethods = {
 				animatef({
 					from: 0,
 					to: 1,
-					frame: function(v) {
+					frame: function (v) {
 						var np = bezier(p1, p1, p4, p4, v);
 						corner.x = np.x;
 						corner.y = np.y;
 						flipMethods._showFoldedPage.call(that, corner);
 					},
 
-					complete: function() {
+					complete: function () {
 						that.trigger('end', [true]);
 					},
 					duration: data.opts.duration,
@@ -1750,19 +1766,19 @@ flipMethods = {
 			data.corner = null;
 		},
 
-	moving: function() {
+		moving: function () {
 
 			return 'effect' in this.data();
 
 		},
 
-	isTurning: function() {
+		isTurning: function () {
 
 			return this.flip('moving') && this.data().effect.turning;
 
 		},
 
-	_eventStart: function(e) {
+		_eventStart: function (e) {
 
 			var data = this.data().f;
 
@@ -1778,7 +1794,7 @@ flipMethods = {
 
 		},
 
-	_eventMove: function(e) {
+		_eventMove: function (e) {
 
 			var data = this.data().f;
 			if (!data.disabled) {
@@ -1787,15 +1803,15 @@ flipMethods = {
 				if (data.corner) {
 					var pos = data.parent.offset();
 
-				data.corner.x = e[0].pageX-pos.left;
-				data.corner.y = e[0].pageY-pos.top;
+					data.corner.x = e[0].pageX - pos.left;
+					data.corner.y = e[0].pageY - pos.top;
 
 					flipMethods._showFoldedPage.call(this, data.corner);
 
 				} else if (!this.data().effect && this.is(':visible')) { // roll over
 					var corner = flipMethods._cornerActivated.call(this, e[0]);
 					if (corner) {
-					var origin = flipMethods._c.call(this, corner.corner, data.opts.cornerSize/2);
+						var origin = flipMethods._c.call(this, corner.corner, data.opts.cornerSize / 2);
 						corner.x = origin.x;
 						corner.y = origin.y;
 						flipMethods._showFoldedPage.call(this, corner, true);
@@ -1806,7 +1822,7 @@ flipMethods = {
 			}
 		},
 
-	_eventEnd: function() {
+		_eventEnd: function () {
 
 			var data = this.data().f;
 
@@ -1821,48 +1837,48 @@ flipMethods = {
 
 		},
 
-	disable: function(disable) {
+		disable: function (disable) {
 
-		flipMethods.setData.call(this, {'disabled': disable});
+			flipMethods.setData.call(this, { 'disabled': disable });
 			return this;
 
 		}
-},
+	},
 
-cla = function(that, methods, args) {
+	cla = function (that, methods, args) {
 
-	if (!args[0] || typeof(args[0])=='object')
+		if (!args[0] || typeof (args[0]) == 'object')
 			return methods.init.apply(that, args);
-	else if(methods[args[0]] && args[0].toString().substr(0, 1)!='_')
+		else if (methods[args[0]] && args[0].toString().substr(0, 1) != '_')
 			return methods[args[0]].apply(that, Array.prototype.slice.call(args, 1));
 		else
 			throw args[0] + ' is an invalid value';
-};
+	};
 
 $.extend($.fn, {
 
-	flip: function(req, opts) {
+	flip: function (req, opts) {
 		return cla(this, flipMethods, arguments);
 	},
 
-	turn: function(req) {
+	turn: function (req) {
 		return cla(this, turnMethods, arguments);
 	},
 
-	transform: function(transform, origin) {
+	transform: function (transform, origin) {
 
 		var properties = {};
 
 		if (origin)
-			properties[vendor+'transform-origin'] = origin;
+			properties[vendor + 'transform-origin'] = origin;
 
-		properties[vendor+'transform'] = transform;
+		properties[vendor + 'transform'] = transform;
 
 		return this.css(properties);
 
 	},
 
-	animatef: function(point) {
+	animatef: function (point) {
 
 		var data = this.data();
 
@@ -1873,23 +1889,23 @@ $.extend($.fn, {
 
 			if (!point.to.length) point.to = [point.to];
 			if (!point.from.length) point.from = [point.from];
-			if (!point.easing) point.easing = function (x, t, b, c, data) { return c * Math.sqrt(1 - (t=t/data-1)*t) + b; };
+			if (!point.easing) point.easing = function (x, t, b, c, data) { return c * Math.sqrt(1 - (t = t / data - 1) * t) + b; };
 
 			var j, diff = [],
 				len = point.to.length,
 				that = this,
 				fps = point.fps || 30,
 				time = - fps,
-				f = function() {
+				f = function () {
 					var j, v = [];
 					time = Math.min(point.duration, time + fps);
 
 					for (j = 0; j < len; j++)
 						v.push(point.easing(1, time, point.from[j], diff[j], point.duration));
 
-					point.frame((len==1) ? v[0] : v);
+					point.frame((len == 1) ? v[0] : v);
 
-					if (time==point.duration) {
+					if (time == point.duration) {
 						clearInterval(data.effect.handle);
 						delete data['effect'];
 						that.data(data);

src/components.d.ts

@@ -17,7 +17,6 @@ declare module 'vue' {
     ElRow: typeof import('element-plus/es')['ElRow']
     ElTooltip: typeof import('element-plus/es')['ElTooltip']
     FileUpload: typeof import('./components/FileUpload.vue')['default']
-    FlipBook: typeof import('./components/FlipBook/index.vue')['default']
     GuideMobile: typeof import('./components/GuideMobile/index.vue')['default']
     GuidePc: typeof import('./components/GuidePc/index.vue')['default']
     IconCommunity: typeof import('./components/icons/IconCommunity.vue')['default']

src/components/BookReader/index.vue

 <template>
   <div
     class="book-reader"
-    @touchstart="handleTouchStart"
-    @touchend="handleTouchEnd"
     v-loading="loading && initialLoading"
     element-loading-text="正在加载图书..."
   >
@@ -218,31 +216,6 @@ const checkMobile = () => {
     );
 };
 
-// 处理触摸事件
-const handleTouchStart = (e) => {
-  if (!isMobile.value) return;
-  touchStartX.value = e.touches[0].clientX;
-  touchStartY.value = e.touches[0].clientY;
-};
-
-const handleTouchEnd = throttle((e) => {
-  if (!isMobile.value) return;
-  const touchEndX = e.changedTouches[0].clientX;
-  const touchEndY = e.changedTouches[0].clientY;
-  const deltaX = touchEndX - touchStartX.value;
-  const deltaY = touchEndY - touchStartY.value;
-
-  // 这里与卷边的移动冲突，需要处理得更优雅
-  // 如果水平滑动距离大于垂直滑动距离，且大于50px，则触发翻页
-  // if (Math.abs(deltaX) > Math.abs(deltaY) && Math.abs(deltaX) > 50) {
-  //   if (deltaX > 0) {
-  //     previousPage();
-  //   } else {
-  //     nextPage();
-  //   }
-  // }
-});
-
 // 修改处理页面的函数，只处理必要的属性
 const processPages = (pages) => {
   return pages.map((item, index) => ({
@@ -424,7 +397,7 @@ const initBook = async () => {
       acceleration: true,
       gradients: true,
       elevation: 80,
-      duration: 800,
+      duration: 200,
       autoCenter: true,
       turnCorners: "bl,br",
       page: 1,