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jquery.mgExternal.js
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/**
* mgExternal 1.0.30
*
* Copyright 2012 Ricard Osorio Mañanas
* Dual licensed under the MIT or GPL Version 2 licenses.
*
* TODO:
* - Infinite linked tooltips
* - Solve inline functionality
* - Test callbacks
*/
(function($, undefined){
//---[ jQuery plugin ]--------------------------------------------------------//
$.fn.mgExternal = function(defaultContent, options) {
var instance;
this.each(function(){
if ($(this).data('mgExternal')) {
instance = $(this).data('mgExternal');
} else {
$(this).data('mgExternal', mgExternal(this, defaultContent, options));
}
});
return instance || this;
};
$.expr[':'].mgExternal = function(elem) {
return !!$(elem).data('mgExternal');
};
//---[ mgExternal constructor ]-----------------------------------------------//
$.mgExternal = window.mgExternal = function(trigger, defaultContent, options) {
if (!(this instanceof mgExternal))
return new mgExternal(trigger, defaultContent, options);
// trigger is optional when used only once. Eg: mgExternal("Hi!");
if (!trigger || !trigger.nodeType) {
options = defaultContent;
defaultContent = trigger;
trigger = null;
}
// No defaultContent is required, as long as settings.ajaxUrl is set
// or an href attribute is provided
if (typeof defaultContent == 'object') {
options = defaultContent;
defaultContent = null;
}
// Unique identifier
this._unique = Math.random().toString().substr(2);
mgExternal.instances.register(this);
// data-mg-external-options HTML attributes are a valid alternate method
// of passing options
options = $.extend(true, {}, this.defaults, options, $(trigger).data('mgExternalOptions'));
// Default settings
this.settings = {
// Core
display: 'modal', // modal, tooltip or inline
auto: !trigger, // Auto-open, default false if a trigger exists
renew: true, // Should each call fetch new data
autoFocus: true, // Auto-focus first input element
outsideClose: true, // Hide container when an outside click occurs
escClose: true, // Hide container when the ESC key is pressed
destroyOnClose: !trigger, // Destroy all generated elements and remove bindings
// Appearance
css: {}, // Custom CSS
extraClass: (options && options.display) ? (options.display != 'inline' ? 'mgE-'+options.display : null) : 'mgE-modal',
activeClass: 'active',
loadingClass: 'loading',
showDelay: (options && options.display == 'tooltip' && options.tooltip && options.tooltip.bind == 'hover') ? 200 : 0, // Show delay in ms
hideDelay: (options && options.display == 'tooltip' && options.tooltip && options.tooltip.bind == 'hover') ? 200 : 0, // Hide delay in ms
showSpeed: 300,
hideSpeed: 300,
overlayShow: (!options || !options.display || options.display == 'modal') ? true : false,
overlayColor: '#fff',
overlayOpacity: 0.7, // Opacity from 0 to 1
overlayShowSpeed: 300,
overlayHideSpeed: 300,
submitIdentifier: 'input[type="submit"]',
focusPriority: [
':not(:radio):input:visible:enabled:first'
],
zIndexContainer: 999,
zIndexTooltipTrigger: 998,
zIndexOverlay: 997,
breatheSeparation: (options && options.display == 'tooltip') ? 15 : 30,
// Ajax
ajaxUrl: null, // URL to fetch data from (if no defaultContent is provided or a form is sent)
ajaxData: { // Additional arguments to be sent
'mgExternal-unique': this._unique
},
// Modal settings
modal: {
animateSpeed: 500,
onDisableScroll: function(){},
onRestoreScroll: function(){}
},
// Tooltip settings
tooltip: {
bind: 'click', // click, hover or focus
position: 'top center', // top/bottom left/center/right, or left/right top/middle/bottom
positionSource: $(trigger),
distance: 0,
arrowSize: 8, // Arrow size in pixels
arrowDistance: 15,
arrowFrontColor: null,
fit: true
},
// Callbacks
onCreateElements: function(){},
onBeforeShow: function(){}, // returning false prevents opening
onShow: function(){},
onBeforeClose: function(){}, // returning false prevents closing
onClose: function(){},
onDestroy: function(){},
onContentReady: function(){},
onStartLoading: function(){},
onStopLoading: function(){},
onJsonData: function(data){}
};
// Apply options
$.extend(true, this.settings, options);
// Internal jQuery elements
this.$trigger = $(trigger);
this.$container = null;
this.$content = (options && options.display == 'inline') ? this.$trigger : null;
this.$tooltipArrow = null;
// Private vars
this._defaultContent = defaultContent;
this._defaultAjaxUrl = this.settings.ajaxUrl;
this._lastSubmitName = null;
this._show = false;
this._triggerZIndexBackup = null;
this._preventNextMouseUp = false;
this._moveTooltipTimeout = null;
this._currentAjaxRequest = null;
// Set trigger bindings
if (this.$trigger) {
var self = this;
switch (this.settings.display) {
case 'modal':
this.$trigger.bind('click', function(e){
self.open(self.settings.showDelay);
e.preventDefault();
e.stopPropagation();
});
break;
case 'tooltip':
switch (this.settings.tooltip.bind) {
case 'click':
this.$trigger.bind('click', function(e){
self.isVisible() ? self.close() : self.open(self.settings.showDelay);
e.preventDefault();
e.stopPropagation();
});
break;
case 'hover':
this.$trigger.bind({
mouseenter: function(){self.open(self.settings.showDelay)},
mouseleave: function(){self.close(self.settings.hideDelay)},
mouseup: function(e){e.stopPropagation()}
});
break;
case 'focus':
this.$trigger.bind({
focus: function(){self.open(self.settings.showDelay)},
blur: function(){self.close(self.settings.hideDelay)},
mouseup: function(e){e.stopPropagation()}
});
break;
}
break;
case 'inline':
this.bindSpecialActions();
break;
}
}
// Auto-open if set
if (this.settings.auto)
this.open();
};
//---[ Instances ]------------------------------------------------------------//
mgExternal.instances = {
_instances: {},
register: function(instance) {
this._instances[instance._unique] = instance;
},
get: function(unique) {
return this._instances[unique];
}
};
//---[ mgExternal prototype ]-------------------------------------------------//
mgExternal.prototype = {
defaults: {},
_browserScrollbarWidth: 17, // Default value, will be updated when DOM is ready
isVisible: function() {
if (this.settings.display == 'inline') {
return true;
} else {
return !!this.$container && this.$container.is(':visible');
}
},
open: function(delay) {
var self = this;
this._show = true;
delay ? setTimeout(function(){self._open()}, delay) : this._open(); // Using a delay value of `0` would still
// create a noticeable visual effect
},
_open: function() {
if (!this._show || this.isVisible())
return;
var self = this;
// New content
if (this.settings.renew || !this.$container) {
this.settings.ajaxUrl = this._defaultAjaxUrl;
this._lastSubmitName = null;
var url = this.settings.ajaxUrl || this.$trigger.attr('href');
if (url && this._defaultContent && this._defaultContent.indexOf('mgExternal-preloader') >= 0) {
this.setContent(this._defaultContent);
setTimeout(function(){
self.$content.find('.mgExternal-preloader').attr('href', url).trigger('click');
}, this.settings.showSpeed);
} else if (this._defaultContent) {
this.setContent(this._defaultContent);
} else if (url.match(/\.(jpg|gif|png|bmp|jpeg)(.*)?$/i)) {
this.setContent('<img src="'+url+'" style="display:block;" />');
} else {
this.loadAjaxContent();
}
}
// Show existing content
else if (!this.isVisible()) {
this.showContainer();
}
},
close: function(delay) {
var self = this;
this._show = false;
delay ? setTimeout(function(){self._close()}, delay) : this._close();
},
_close: function() {
if (this._show || this.settings.display == 'inline' || !this.isVisible() || this.settings.onBeforeClose.call(this) === false)
return;
var self = this;
this.abortCurrentAjaxRequest();
this.$trigger.removeClass(this.settings.loadingClass).removeClass(this.settings.activeClass);
this.settings.onStopLoading.call(this);
// Fade container out
this.$container.fadeOut(this.settings.hideSpeed, function(){
// If set to be destroyed, remove the content and bindings,
// and call onDestroy
if (self.settings.destroyOnClose)
self.destroy();
if (self.settings.display == 'modal' && self.settings.overlayShow) {
self.$container.parent().hide();
$('body').css({
marginRight: '',
overflow: ''
});
self.settings.modal.onRestoreScroll.call(self);
$('#mgExternal-overlay').fadeOut(self.settings.overlayHideSpeed, function(){
self.settings.onClose.call(self);
});
} else {
self.settings.onClose.call(self);
}
});
if (this.settings.display == 'tooltip' && this.settings.overlayShow) {
$('#mgExternal-overlay').fadeOut(this.settings.overlayHideSpeed, function(){
self.$trigger.css({
position: self._triggerZIndexBackup.position,
zIndex: self._triggerZIndexBackup.zIndex
});
});
}
},
setContent: function(html, modalContentChangeAnimation) {
var self = this;
if (!this.$container && this.settings.display != 'inline')
this.createElements();
if (this.settings.display == 'modal') {
modalContentChangeAnimation = modalContentChangeAnimation || {type: 'resize'};
modalContentChangeAnimation.$preContent = this.$content.clone(false);
modalContentChangeAnimation.preHeight = this.$content.height();
modalContentChangeAnimation.preWidth = this.$content.width();
}
var $dummyContent = this.$content.clone();
if (this.settings.display == 'inline') {
$dummyContent.insertBefore(this.$content);
} else {
$dummyContent.appendTo(this.$container);
}
this.$content
.html(html)
.css({
left: 0,
top: 0,
position: 'absolute',
visibility: 'hidden'
})
// We remove the margin for the first DIV element due to aesthetical
// reasons. If you wish to maintain those proportions, you should set
// the equivalent padding in settings.css
.children()
.css({
marginLeft: 0,
marginRight: 0
})
.first()
.css('margin-top', '0')
.end()
.last()
.css('margin-bottom', '0')
.end()
.end()
.appendTo('body');
this.bindSpecialActions();
this.settings.onContentReady.call(this);
var proceed = function() {
self.$content.css({
left: '',
top: '',
position: '',
visibility: ''
});
if (self.settings.display == 'inline') {
self.$content.insertAfter($dummyContent);
} else {
self.$content.appendTo(self.$container);
}
$dummyContent.remove();
if (self.isVisible() && self.$container.css('opacity') == 1) {
self.setFocus();
return self.moveContainer(modalContentChangeAnimation);
} else {
self.showContainer();
}
}
proceed();
/*var $images = this.$content.find('img');
if ($images.length) {
var loadedImages = 0;
$images.on('load', function(){
if (++loadedImages >= $images.length)
proceed();
});
} else {
proceed();
}*/
},
showContainer: function() {
if (this.settings.display == 'inline' || this.settings.onBeforeShow.call(this) === false)
return;
var self = this;
this.$trigger.addClass(this.settings.activeClass);
if (this.settings.display == 'tooltip' && this.settings.overlayShow) {
this._triggerZIndexBackup = {
position: this.$trigger.css('position') == 'static' ? '' : this.$trigger.css('position'),
zIndex: this.$trigger.css('z-index') == 0 ? '' : this.$trigger.css('z-index')
};
this.$trigger.css({
position: this._triggerZIndexBackup.position ? null : 'relative',
zIndex: this.settings.zIndexTooltipTrigger
});
}
// Fade container in, and call onShow. If it's a modal, fade
// overlay in before
var fadeInContainer = function(){
if (self.settings.display == 'modal' && self.settings.overlayShow)
self.$container.parent().show();
// Set correct position before showing
self.$container.css('visibility', 'hidden').show();
self.moveContainer({type: 'instant'});
self.$container.hide().css('visibility', '');
self.$container.fadeIn(self.settings.showSpeed, function(){
self.setFocus();
self.settings.onShow.call(self);
});
};
if (this.settings.overlayShow) {
var $overlay = $('#mgExternal-overlay');
$overlay.css({
background: this.settings.overlayColor,
opacity: this.settings.overlayOpacity
});
if (this.settings.display == 'modal') {
$('body').css({
marginRight: this._browserScrollbarWidth,
overflow: 'hidden'
});
this.settings.modal.onDisableScroll.call(this);
$overlay.fadeIn(this.settings.overlayShowSpeed, fadeInContainer);
} else {
$overlay.fadeIn(this.settings.overlayShowSpeed);
fadeInContainer();
}
} else {
fadeInContainer();
}
},
destroy: function() {
if (this.settings.display == 'modal' && this.settings.overlayShow) {
this.$container.parent().remove();
} else {
this.$container.remove()
}
this.settings.onDestroy.call(this);
this.$trigger.removeData('mgExternal');
},
bindSpecialActions: function() {
var self = this;
this.$content.find('form').bind('submit mgExternal_submit', function(e){
e.preventDefault();
var $elem = $(this);
if (e.type == 'mgExternal_submit') {
self.loadAjaxContent($elem, {type: 'move'}, 100);
} else {
// We wrap the call so other events are called first (we give
// priority to form validation, custom submits, etc.)
setTimeout(function(){
if (!e.isPropagationStopped())
$elem.trigger('mgExternal_submit');
}, 100);
}
});
this.$content.find('[class*="mgExternal-redirect"]').bind('click', function(e){
var $elem = $(this);
$elem.addClass(self.settings.loadingClass); // Why repeat? Already used in loadAjaxContent
var modalContentChangeAnimation = {};
if (self.settings.display == 'modal') {
if ($elem.is('[class*="redirect-fade"]')) {
modalContentChangeAnimation.type = 'fade';
} else if ($elem.is('[class*="redirect-move"]')) {
modalContentChangeAnimation.type = 'move';
} else if ($elem.is('[class*="redirect-instant"]')) {
modalContentChangeAnimation.type = 'instant';
} else {
modalContentChangeAnimation.type = 'resize';
}
}
self.settings.ajaxUrl = $elem.attr('href');
self.loadAjaxContent(null, modalContentChangeAnimation);
e.preventDefault();
});
this.$content.find('.mgExternal-close').bind('click', function(e){
self.close();
e.preventDefault();
});
},
abortCurrentAjaxRequest: function() {
if (this._currentAjaxRequest) {
this._currentAjaxRequest.abort();
this._currentAjaxRequest = null;
}
},
loadAjaxContent: function(submit, modalContentChangeAnimation) {
this.abortCurrentAjaxRequest();
var self = this,
ajaxData = $.extend({}, self.settings.ajaxData);
this.$trigger.addClass(this.settings.loadingClass);
this.settings.onStartLoading.call(this);
if (submit) {
this._lastSubmitName = submit.find(this.settings.submitIdentifier).val();
submit.find(':input').each(function(){
if ($(this).is(':checkbox')) {
ajaxData[$(this).attr('name')] = $(this).prop('checked') ? 1 : 0;
} else if ($(this).is(':radio')) {
if ($(this).prop('checked'))
ajaxData[$(this).attr('name')] = $(this).val();
} else {
ajaxData[$(this).attr('name')] = $(this).val();
}
});
}
// We'll use an iframe as an ajax workaround if we're dealing with file uploads
if (submit && submit.attr('enctype') == 'multipart/form-data') {
// Create a random ID for the new iframe
var iframeName = 'mgExternal-iframe'+Math.floor(Math.random()*99999);
// Create the iframe
$('<iframe name="'+iframeName+'" id="'+iframeName+'" src="" style="display:none;"></iframe>')
.appendTo('body')
.bind('load', function(){
self.$trigger.removeClass(self.settings.loadingClass);
self.settings.onStopLoading.call(self);
var response = $(this).contents().find('body').html();
// Is it a JSON object?
try {
var data = eval('('+response+')');
if (typeof data == 'object') {
self.settings.onJsonData.call(self, data);
return;
}
} catch (err) {}
// ... or just plain HTML?
self.setContent(response, modalContentChangeAnimation);
});
// Leave a visible copy of the form for usability reasons (we'll move the original)
submit.clone().insertAfter(submit);
// Add ajaxData vars as hidden inputs
$.each(this.settings.ajaxData, function(name, value){
submit.append('<input type="hidden" name="'+name+'" value="'+value+'" />');
});
// Move form inside the iframe (Chrome had issues otherwise)
submit.appendTo($('#'+iframeName))
.attr('action', this.settings.ajaxUrl || this.$trigger.attr('href'))
.attr('target', iframeName)
.append('<input type="hidden" name="is_iframe" value="true" />')
.unbind('submit')
.trigger('submit');
} else {
this._currentAjaxRequest = $.ajax({
url: this.settings.ajaxUrl || this.$trigger.attr('href'),
type: submit ? 'POST' : 'GET',
data: ajaxData,
success: function(data){
self._currentAjaxRequest = null;
self.$trigger.removeClass(self.settings.loadingClass);
self.settings.onStopLoading.call(self);
if (typeof data == 'object') {
self.settings.onJsonData.call(self, data);
} else {
self.setContent(data, modalContentChangeAnimation);
}
},
error: function(jqXHR, textStatus, errorThrown){
self._currentAjaxRequest = null;
if (textStatus !== 'abort') {
self.$trigger.removeClass(self.settings.loadingClass);
self.settings.onStopLoading.call(self);
self.setContent('<div class="notice alert">S\'ha produït un error</div>', modalContentChangeAnimation);
}
}
});
}
if (this.$content)
this.setLoadingState();
},
setLoadingState: function() {
this.$content.find(':input').prop('disabled', true).addClass('disabled');
this.$content.find('.mgExternal-loading').show();
},
disableLoadingState: function() {
this.$content.find(':input').prop('disabled', false).removeClass('disabled');
this.$content.find('.mgExternal-loading').hide();
},
setFocus: function() {
if (!this.settings.autoFocus)
return;
var form = this.$content.find(this.settings.submitIdentifier+'[value="'+this._lastSubmitName+'"]').parents('form:visible');
if (form.length == 0)
form = this.$content.find('form:first:visible');
if (form.length == 0)
form = this.$content;
for (var i = 0, firstInput = form.find(this.settings.focusPriority[i]);
firstInput.length == 0 && i <= this.settings.focusPriority.length;
firstInput = form.find(this.settings.focusPriority[++i])){}
setTimeout(function(){
firstInput.trigger('focus');
}, 10);
},
createElements: function() {
var self = this;
if (!this.$container) {
this.$container = $('<div/>')
.addClass('mgExternal-container')
.addClass(this.settings.extraClass)
.css({
position: 'absolute',
zIndex: this.settings.zIndexContainer
})
.hide()
.appendTo(this.settings.display == 'modal' && this.settings.overlayShow
? $('<div/>')
.css({
height: '100%',
left: 0,
overflowY: 'scroll',
position: 'fixed',
top: 0,
width: '100%',
zIndex: this.settings.zIndexContainer
})
.appendTo('body')
: 'body')
.bind('mouseup', function(e){
// Required if outsideClose is set to true.
// mouseup event is used instead of click
// due to IE incompatibility
self._preventNextMouseUp = true;
});
this.$content = $('<div/>')
.addClass('mgExternal-content')
.css(this.settings.css)
.appendTo(this.$container);
if (this.settings.tooltip.bind == 'hover') {
this.$container.bind('mouseenter', function(){self.open(self.settings.showDelay)});
this.$container.bind('mouseleave', function(){self.close(self.settings.hideDelay)});
}
// Resize re-position
$(window).bind('resize', function(){self.moveContainer()});
if (this.settings.display == 'tooltip')
$(window).bind('scroll', function(){self.moveContainer()});
// Hide on outside click
if (this.settings.outsideClose) {
// Using mouseup event due to IE incompatibility. Also using
// body instead of document as clicking on the sidebar would
// trigger the event.
$('body').bind('mouseup', function(e){
// tooltip bind == 'click' gives problems in certain situations
// (showSpeed == 0 && hideSpeed == 0)
if (!self.$trigger.is(e.target) && !self.$trigger.find(e.target).length) {
if (self._preventNextMouseUp) {
self._preventNextMouseUp = false;
} else if (e.which == 1 && self.isVisible()) {
// Workaround for Firefox as it fires mouseup events when clicking on the scrollbar
if (!e.originalEvent.originalTarget || !(e.originalEvent.originalTarget instanceof XULElement))
self.close();
}
}
});
}
// Hide on ESC press
if (this.settings.escClose) {
$(document).bind('keyup', function(e){
if (e.keyCode == 27)
self.close();
});
}
self.settings.onCreateElements.call(self);
}
if (this.settings.overlayShow && $('#mgExternal-overlay').length == 0) {
$('<div/>')
.attr('id', 'mgExternal-overlay')
.css({
height: '100%', // 100% doesn't work properly on touchscreens
left: 0,
position: 'fixed',
top: 0,
width: '100%', // 100% doesn't work properly on touchscreens
zIndex: this.settings.zIndexOverlay
})
.hide()
.appendTo('body');
}
if (!this.$tooltipArrow && this.settings.display == 'tooltip' && this.settings.tooltip.arrowSize) {
this.$tooltipArrow = $('<div/>')
.addClass('mgExternal-arrow')
.css({
position: 'absolute'
})
.appendTo(this.$container)
.append($('<div/>')
.addClass('mgExternal-arrow-shadow')
.css({
borderStyle: 'solid',
borderWidth: this.settings.tooltip.arrowSize
})
)
.append($('<div/>')
.addClass('mgExternal-arrow-front')
.css({
borderColor: this.settings.tooltip.arrowFrontColor || this.$content.css('background-color'),
borderStyle: 'solid',
borderWidth: this.settings.tooltip.arrowSize,
position: 'absolute'
}
));
}
},
moveContainer: function(modalContentChangeAnimation) {
if (!this.isVisible())
return;
switch (this.settings.display) {
case 'modal':
this.moveModal(modalContentChangeAnimation);
break;
case 'tooltip':
this.moveTooltip();
break;
}
},
moveModal: function(modalContentChangeAnimation) {
var self = this,
top = 0,
left = 0,
breatheSeparation = this.settings.breatheSeparation;
this.$container.css('padding', breatheSeparation+'px 0 '+(breatheSeparation*2)+'px');
modalContentChangeAnimation = modalContentChangeAnimation || {type: 'resize'};
if (!modalContentChangeAnimation.preHeight || !modalContentChangeAnimation.preWidth) {
modalContentChangeAnimation.preHeight = this.$content.height();
modalContentChangeAnimation.preWidth = this.$content.width();
}
this.$content.stop().css({
height: this.settings.css.height || '',
width: this.settings.css.width || ''
});
modalContentChangeAnimation.postHeight = this.$content.height();
modalContentChangeAnimation.postWidth = this.$content.width();
var containerHeight = this.$container.outerHeight(true),
containerWidth = this.$container.outerWidth(true),
wrapperHeight = $(window).height(),
wrapperWidth = $(window).width(),
scrollTop = this.settings.overlayShow ? 0 : $(document).scrollTop();
if (this.settings.overlayShow)
containerWidth += this._browserScrollbarWidth;
if (containerHeight < wrapperHeight)
top = scrollTop + ((wrapperHeight - containerHeight) / 2);
if (top < scrollTop)
top = scrollTop;
left = (wrapperWidth - containerWidth) / 2;
if (left < 0)
left = 0;
switch (modalContentChangeAnimation.type) {
case 'fade':
this.$content.hide();
this.$container
.append(modalContentChangeAnimation.$preContent)
.fadeOut(this.settings.modal.animateSpeed, function(){
modalContentChangeAnimation.$preContent.remove();
self.$content.show();
self.$container.css({
top: top,
left: left
}).fadeIn(self.settings.modal.animateSpeed, function(){
self.setFocus();
});
});
break;
case 'move':
this.$container.stop().animate({
top: top,
left: left,
opacity: 1
}, this.settings.modal.animateSpeed);
break;
case 'instant':
this.$container.stop().css({
top: top,
left: left,
opacity: 1
});
break;
case 'resize':
default:
this.$content.css({
height: modalContentChangeAnimation.preHeight,
width: modalContentChangeAnimation.preWidth
}).animate({
height: modalContentChangeAnimation.postHeight,
width: modalContentChangeAnimation.postWidth
}, this.settings.modal.animateSpeed, function(){
self.$content.css('height', self.settings.css.height || '');
});
this.$container.stop().animate({
top: top,
left: left,
opacity: 1
}, this.settings.modal.animateSpeed);
break;
}
},
moveTooltip: function() {
var self = this;
//---[ Fix narrow blocks past body width ]----------------------------//
if (!this.settings.css.height || !this.settings.css.width) {
if (!this._moveTooltipTimeout) {
// Create a temp container once every 200ms, to avoid browser
// slowness when scrolling
this._moveTooltipTimeout = setTimeout(function(){
self._moveTooltipTimeout = null;
}, 200);
var $tempContainer = this.$container.clone();
$tempContainer
.css({
left: 0,
top: 0,
visibility: 'hidden'
})
.find('.mgExternal-content')
.css({
height: this.settings.css.height || '',
width: this.settings.css.width || ''
})
.end()
.show()
.appendTo('body');
this.$content.css({
//height: $tempContainer.find('.mgExternal-content').height()
width: $tempContainer.find('.mgExternal-content').width()
});
$tempContainer.remove();
}
}
//---[ Useful vars ]--------------------------------------------------//
var pos = {top: 0, left: 0},
breatheSeparation = this.settings.breatheSeparation,
windowHeight = $(window).height(),
windowWidth = $(window).width(),
containerHeight = this.$container.outerHeight(true),
containerWidth = this.$container.outerWidth(true),
$source = this.settings.tooltip.positionSource,
sourceOffset = $source.offset(),
sourceHeight = $source.outerHeight(),
sourceWidth = $source.outerWidth(),
distance = this.settings.tooltip.distance,
arrowSize = this.settings.tooltip.arrowSize,
arrowDistance = this.settings.tooltip.arrowDistance,
scrollTop = $(document).scrollTop(),
scrollLeft = $(document).scrollLeft(),
position = this.settings.tooltip.position.split(' ')[0],
modifier = this.settings.tooltip.position.split(' ')[1];
//---[ Fit in window 1 ]----------------------------------------------//
if (this.settings.tooltip.fit) {
if (position == 'bottom' && windowHeight < (sourceOffset.top - scrollTop + sourceHeight + containerHeight + breatheSeparation))
position = 'top';
if (position == 'top' && (sourceOffset.top - scrollTop - breatheSeparation) < containerHeight)
position = 'bottom';
if (position == 'right' && windowWidth < (sourceOffset.left - scrollLeft + sourceWidth + containerWidth + breatheSeparation))
position = 'left';
if (position == 'left' && (sourceOffset.left - scrollLeft - breatheSeparation) < containerWidth)
position = 'right';
}
//---[ Position ]-----------------------------------------------------//
switch (position) {
case 'top':
pos.top = sourceOffset.top - containerHeight - distance - arrowSize;
break;
case 'bottom':
pos.top = sourceOffset.top + sourceHeight + distance + arrowSize;
break;
case 'left':
pos.left = sourceOffset.left - containerWidth - distance - arrowSize;
break;
case 'right':
pos.left = sourceOffset.left + sourceWidth + distance + arrowSize;
break;
}
//---[ Modifier ]-----------------------------------------------------//
switch (modifier) {