c5169e0e
Renato De Donato
a new hope
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221
222
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this._timer=k(function(){this.state=Xb},this.options.interval,this),Xb},reset:function(){clearTimeout(this._timer)},emit:function(){this.state==Vb&&(this._input.tapCount=this.count,this.manager.emit(this.options.event,this._input))}}),hc.VERSION="2.0.4",hc.defaults={domEvents:!1,touchAction:Jb,enable:!0,inputTarget:null,inputClass:null,preset:[[ec,{enable:!1}],[cc,{enable:!1},["rotate"]],[fc,{direction:X}],[bc,{direction:X},["swipe"]],[gc],[gc,{event:"doubletap",taps:2},["tap"]],[dc]],cssProps:{userSelect:"default",touchSelect:"none",touchCallout:"none",contentZooming:"none",userDrag:"none",tapHighlightColor:"rgba(0,0,0,0)"}};var ic=1,jc=2;kc.prototype={set:function(a){return n(this.options,a),a.touchAction&&this.touchAction.update(),a.inputTarget&&(this.input.destroy(),this.input.target=a.inputTarget,this.input.init()),this},stop:function(a){this.session.stopped=a?jc:ic},recognize:function(a){var b=this.session;if(!b.stopped){this.touchAction.preventDefaults(a);var c,d=this.recognizers,e=b.curRecognizer;(!e||e&&e.state&Vb)&&(e=b.curRecognizer=null);for(var f=0;f<d.length;)c=d[f],b.stopped===jc||e&&c!=e&&!c.canRecognizeWith(e)?c.reset():c.recognize(a),!e&&c.state&(Sb|Tb|Ub)&&(e=b.curRecognizer=c),f++}},get:function(a){if(a instanceof Yb)return a;for(var b=this.recognizers,c=0;c<b.length;c++)if(b[c].options.event==a)return b[c];return null},add:function(a){if(l(a,"add",this))return this;var b=this.get(a.options.event);return b&&this.remove(b),this.recognizers.push(a),a.manager=this,this.touchAction.update(),a},remove:function(a){if(l(a,"remove",this))return this;var b=this.recognizers;return a=this.get(a),b.splice(y(b,a),1),this.touchAction.update(),this},on:function(a,b){var c=this.handlers;return m(x(a),function(a){c[a]=c[a]||[],c[a].push(b)}),this},off:function(a,b){var c=this.handlers;return m(x(a),function(a){b?c[a].splice(y(c[a],b),1):delete c[a]}),this},emit:function(a,b){this.options.domEvents&&mc(a,b);var c=this.handlers[a]&&this.handlers[a].slice();if(c&&c.length){b.type=a,b.preventDefault=function(){b.srcEvent.preventDefault()};for(var d=0;d<c.length;)c[d](b),d++}},destroy:function(){this.element&&lc(this,!1),this.handlers={},this.session={},this.input.destroy(),this.element=null}},n(hc,{INPUT_START:O,INPUT_MOVE:P,INPUT_END:Q,INPUT_CANCEL:R,STATE_POSSIBLE:Rb,STATE_BEGAN:Sb,STATE_CHANGED:Tb,STATE_ENDED:Ub,STATE_RECOGNIZED:Vb,STATE_CANCELLED:Wb,STATE_FAILED:Xb,DIRECTION_NONE:S,DIRECTION_LEFT:T,DIRECTION_RIGHT:U,DIRECTION_UP:V,DIRECTION_DOWN:W,DIRECTION_HORIZONTAL:X,DIRECTION_VERTICAL:Y,DIRECTION_ALL:Z,Manager:kc,Input:ab,TouchAction:Pb,TouchInput:Eb,MouseInput:rb,PointerEventInput:wb,TouchMouseInput:Gb,SingleTouchInput:Ab,Recognizer:Yb,AttrRecognizer:ac,Tap:gc,Pan:bc,Swipe:fc,Pinch:cc,Rotate:ec,Press:dc,on:t,off:u,each:m,merge:o,extend:n,inherit:p,bindFn:q,prefixed:B}),typeof define==g&&define.amd?define(function(){return hc}):"undefined"!=typeof module&&module.exports?module.exports=hc:a[c]=hc}(window,document,"Hammer");;(function(factory) {
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74249687
Luigi Serra
Cross browser con...
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|
{ duration: 80 }
);
};
}( jQuery ));
;(function ($) {
// Image transition function
Materialize.fadeInImage = function(selector){
var element = $(selector);
element.css({opacity: 0});
$(element).velocity({opacity: 1}, {
duration: 650,
queue: false,
easing: 'easeOutSine'
});
$(element).velocity({opacity: 1}, {
duration: 1300,
queue: false,
easing: 'swing',
step: function(now, fx) {
fx.start = 100;
var grayscale_setting = now/100;
var brightness_setting = 150 - (100 - now)/1.75;
if (brightness_setting < 100) {
brightness_setting = 100;
}
if (now >= 0) {
$(this).css({
"-webkit-filter": "grayscale("+grayscale_setting+")" + "brightness("+brightness_setting+"%)",
"filter": "grayscale("+grayscale_setting+")" + "brightness("+brightness_setting+"%)"
});
}
}
});
};
// Horizontal staggered list
Materialize.showStaggeredList = function(selector) {
var time = 0;
$(selector).find('li').velocity(
{ translateX: "-100px"},
{ duration: 0 });
$(selector).find('li').each(function() {
$(this).velocity(
{ opacity: "1", translateX: "0"},
{ duration: 800, delay: time, easing: [60, 10] });
time += 120;
});
};
$(document).ready(function() {
// Hardcoded .staggered-list scrollFire
// var staggeredListOptions = [];
// $('ul.staggered-list').each(function (i) {
// var label = 'scrollFire-' + i;
// $(this).addClass(label);
// staggeredListOptions.push(
// {selector: 'ul.staggered-list.' + label,
// offset: 200,
// callback: 'showStaggeredList("ul.staggered-list.' + label + '")'});
// });
// scrollFire(staggeredListOptions);
// HammerJS, Swipe navigation
// Touch Event
var swipeLeft = false;
var swipeRight = false;
// Dismissible Collections
$('.dismissable').each(function() {
$(this).hammer({
prevent_default: false
}).bind('pan', function(e) {
if (e.gesture.pointerType === "touch") {
var $this = $(this);
var direction = e.gesture.direction;
var x = e.gesture.deltaX;
var velocityX = e.gesture.velocityX;
$this.velocity({ translateX: x
}, {duration: 50, queue: false, easing: 'easeOutQuad'});
// Swipe Left
if (direction === 4 && (x > ($this.innerWidth() / 2) || velocityX < -0.75)) {
swipeLeft = true;
}
// Swipe Right
if (direction === 2 && (x < (-1 * $this.innerWidth() / 2) || velocityX > 0.75)) {
swipeRight = true;
}
}
}).bind('panend', function(e) {
// Reset if collection is moved back into original position
if (Math.abs(e.gesture.deltaX) < ($(this).innerWidth() / 2)) {
swipeRight = false;
swipeLeft = false;
}
if (e.gesture.pointerType === "touch") {
var $this = $(this);
if (swipeLeft || swipeRight) {
var fullWidth;
if (swipeLeft) { fullWidth = $this.innerWidth(); }
else { fullWidth = -1 * $this.innerWidth(); }
$this.velocity({ translateX: fullWidth,
}, {duration: 100, queue: false, easing: 'easeOutQuad', complete:
function() {
$this.css('border', 'none');
$this.velocity({ height: 0, padding: 0,
}, {duration: 200, queue: false, easing: 'easeOutQuad', complete:
function() { $this.remove(); }
});
}
});
}
else {
$this.velocity({ translateX: 0,
}, {duration: 100, queue: false, easing: 'easeOutQuad'});
}
swipeLeft = false;
swipeRight = false;
}
});
});
// time = 0
// // Vertical Staggered list
// $('ul.staggered-list.vertical li').velocity(
// { translateY: "100px"},
// { duration: 0 });
// $('ul.staggered-list.vertical li').each(function() {
// $(this).velocity(
// { opacity: "1", translateY: "0"},
// { duration: 800, delay: time, easing: [60, 25] });
// time += 120;
// });
// // Fade in and Scale
// $('.fade-in.scale').velocity(
// { scaleX: .4, scaleY: .4, translateX: -600},
// { duration: 0});
// $('.fade-in').each(function() {
// $(this).velocity(
// { opacity: "1", scaleX: 1, scaleY: 1, translateX: 0},
// { duration: 800, easing: [60, 10] });
// });
});
}( jQuery ));
;(function($) {
// Input: Array of JSON objects {selector, offset, callback}
Materialize.scrollFire = function(options) {
var didScroll = false;
window.addEventListener("scroll", function() {
didScroll = true;
});
// Rate limit to 100ms
setInterval(function() {
if(didScroll) {
didScroll = false;
var windowScroll = window.pageYOffset + window.innerHeight;
for (var i = 0 ; i < options.length; i++) {
// Get options from each line
var value = options[i];
var selector = value.selector,
offset = value.offset,
callback = value.callback;
var currentElement = document.querySelector(selector);
if ( currentElement !== null) {
var elementOffset = currentElement.getBoundingClientRect().top + window.pageYOffset;
if (windowScroll > (elementOffset + offset)) {
if (value.done !== true) {
var callbackFunc = new Function(callback);
callbackFunc();
value.done = true;
}
}
}
}
}
}, 100);
};
})(jQuery);;/*!
* pickadate.js v3.5.0, 2014/04/13
* By Amsul, http://amsul.ca
* Hosted on http://amsul.github.io/pickadate.js
* Licensed under MIT
*/
(function ( factory ) {
// AMD.
if ( typeof define == 'function' && define.amd )
define( 'picker', ['jquery'], factory )
// Node.js/browserify.
else if ( typeof exports == 'object' )
module.exports = factory( require('jquery') )
// Browser globals.
else this.Picker = factory( jQuery )
}(function( $ ) {
var $window = $( window )
var $document = $( document )
var $html = $( document.documentElement )
/**
* The picker constructor that creates a blank picker.
*/
function PickerConstructor( ELEMENT, NAME, COMPONENT, OPTIONS ) {
// If there’s no element, return the picker constructor.
if ( !ELEMENT ) return PickerConstructor
var
IS_DEFAULT_THEME = false,
// The state of the picker.
STATE = {
id: ELEMENT.id || 'P' + Math.abs( ~~(Math.random() * new Date()) )
},
// Merge the defaults and options passed.
SETTINGS = COMPONENT ? $.extend( true, {}, COMPONENT.defaults, OPTIONS ) : OPTIONS || {},
// Merge the default classes with the settings classes.
CLASSES = $.extend( {}, PickerConstructor.klasses(), SETTINGS.klass ),
// The element node wrapper into a jQuery object.
$ELEMENT = $( ELEMENT ),
// Pseudo picker constructor.
PickerInstance = function() {
return this.start()
},
// The picker prototype.
P = PickerInstance.prototype = {
constructor: PickerInstance,
$node: $ELEMENT,
/**
* Initialize everything
*/
start: function() {
// If it’s already started, do nothing.
if ( STATE && STATE.start ) return P
// Update the picker states.
STATE.methods = {}
STATE.start = true
STATE.open = false
STATE.type = ELEMENT.type
// Confirm focus state, convert into text input to remove UA stylings,
// and set as readonly to prevent keyboard popup.
ELEMENT.autofocus = ELEMENT == getActiveElement()
ELEMENT.readOnly = !SETTINGS.editable
ELEMENT.id = ELEMENT.id || STATE.id
if ( ELEMENT.type != 'text' ) {
ELEMENT.type = 'text'
}
// Create a new picker component with the settings.
P.component = new COMPONENT(P, SETTINGS)
// Create the picker root with a holder and then prepare it.
P.$root = $( PickerConstructor._.node('div', createWrappedComponent(), CLASSES.picker, 'id="' + ELEMENT.id + '_root" tabindex="0"') )
prepareElementRoot()
// If there’s a format for the hidden input element, create the element.
if ( SETTINGS.formatSubmit ) {
prepareElementHidden()
}
// Prepare the input element.
prepareElement()
// Insert the root as specified in the settings.
if ( SETTINGS.container ) $( SETTINGS.container ).append( P.$root )
else $ELEMENT.after( P.$root )
// Bind the default component and settings events.
P.on({
start: P.component.onStart,
render: P.component.onRender,
stop: P.component.onStop,
open: P.component.onOpen,
close: P.component.onClose,
set: P.component.onSet
}).on({
start: SETTINGS.onStart,
render: SETTINGS.onRender,
stop: SETTINGS.onStop,
open: SETTINGS.onOpen,
close: SETTINGS.onClose,
set: SETTINGS.onSet
})
// Once we’re all set, check the theme in use.
IS_DEFAULT_THEME = isUsingDefaultTheme( P.$root.children()[ 0 ] )
// If the element has autofocus, open the picker.
if ( ELEMENT.autofocus ) {
P.open()
}
// Trigger queued the “start” and “render” events.
return P.trigger( 'start' ).trigger( 'render' )
}, //start
/**
* Render a new picker
*/
render: function( entireComponent ) {
// Insert a new component holder in the root or box.
if ( entireComponent ) P.$root.html( createWrappedComponent() )
else P.$root.find( '.' + CLASSES.box ).html( P.component.nodes( STATE.open ) )
// Trigger the queued “render” events.
return P.trigger( 'render' )
}, //render
/**
* Destroy everything
*/
stop: function() {
// If it’s already stopped, do nothing.
if ( !STATE.start ) return P
// Then close the picker.
P.close()
// Remove the hidden field.
if ( P._hidden ) {
P._hidden.parentNode.removeChild( P._hidden )
}
// Remove the root.
P.$root.remove()
// Remove the input class, remove the stored data, and unbind
// the events (after a tick for IE - see `P.close`).
$ELEMENT.removeClass( CLASSES.input ).removeData( NAME )
setTimeout( function() {
$ELEMENT.off( '.' + STATE.id )
}, 0)
// Restore the element state
ELEMENT.type = STATE.type
ELEMENT.readOnly = false
// Trigger the queued “stop” events.
P.trigger( 'stop' )
// Reset the picker states.
STATE.methods = {}
STATE.start = false
return P
}, //stop
/**
* Open up the picker
*/
open: function( dontGiveFocus ) {
// If it’s already open, do nothing.
if ( STATE.open ) return P
// Add the “active” class.
$ELEMENT.addClass( CLASSES.active )
aria( ELEMENT, 'expanded', true )
// * A Firefox bug, when `html` has `overflow:hidden`, results in
// killing transitions :(. So add the “opened” state on the next tick.
// Bug: https://bugzilla.mozilla.org/show_bug.cgi?id=625289
setTimeout( function() {
// Add the “opened” class to the picker root.
P.$root.addClass( CLASSES.opened )
aria( P.$root[0], 'hidden', false )
}, 0 )
// If we have to give focus, bind the element and doc events.
if ( dontGiveFocus !== false ) {
// Set it as open.
STATE.open = true
// Prevent the page from scrolling.
if ( IS_DEFAULT_THEME ) {
$html.
css( 'overflow', 'hidden' ).
css( 'padding-right', '+=' + getScrollbarWidth() )
}
// Pass focus to the root element’s jQuery object.
// * Workaround for iOS8 to bring the picker’s root into view.
P.$root[0].focus()
// Bind the document events.
$document.on( 'click.' + STATE.id + ' focusin.' + STATE.id, function( event ) {
var target = event.target
// If the target of the event is not the element, close the picker picker.
// * Don’t worry about clicks or focusins on the root because those don’t bubble up.
// Also, for Firefox, a click on an `option` element bubbles up directly
// to the doc. So make sure the target wasn't the doc.
// * In Firefox stopPropagation() doesn’t prevent right-click events from bubbling,
// which causes the picker to unexpectedly close when right-clicking it. So make
// sure the event wasn’t a right-click.
if ( target != ELEMENT && target != document && event.which != 3 ) {
// If the target was the holder that covers the screen,
// keep the element focused to maintain tabindex.
P.close( target === P.$root.children()[0] )
}
}).on( 'keydown.' + STATE.id, function( event ) {
var
// Get the keycode.
keycode = event.keyCode,
// Translate that to a selection change.
keycodeToMove = P.component.key[ keycode ],
// Grab the target.
target = event.target
// On escape, close the picker and give focus.
if ( keycode == 27 ) {
P.close( true )
}
// Check if there is a key movement or “enter” keypress on the element.
else if ( target == P.$root[0] && ( keycodeToMove || keycode == 13 ) ) {
// Prevent the default action to stop page movement.
event.preventDefault()
// Trigger the key movement action.
if ( keycodeToMove ) {
PickerConstructor._.trigger( P.component.key.go, P, [ PickerConstructor._.trigger( keycodeToMove ) ] )
}
// On “enter”, if the highlighted item isn’t disabled, set the value and close.
else if ( !P.$root.find( '.' + CLASSES.highlighted ).hasClass( CLASSES.disabled ) ) {
P.set( 'select', P.component.item.highlight ).close()
}
}
// If the target is within the root and “enter” is pressed,
// prevent the default action and trigger a click on the target instead.
else if ( $.contains( P.$root[0], target ) && keycode == 13 ) {
event.preventDefault()
target.click()
}
})
}
// Trigger the queued “open” events.
return P.trigger( 'open' )
}, //open
/**
* Close the picker
*/
close: function( giveFocus ) {
// If we need to give focus, do it before changing states.
if ( giveFocus ) {
// ....ah yes! It would’ve been incomplete without a crazy workaround for IE :|
// The focus is triggered *after* the close has completed - causing it
// to open again. So unbind and rebind the event at the next tick.
P.$root.off( 'focus.toOpen' )[0].focus()
setTimeout( function() {
P.$root.on( 'focus.toOpen', handleFocusToOpenEvent )
}, 0 )
}
// Remove the “active” class.
$ELEMENT.removeClass( CLASSES.active )
aria( ELEMENT, 'expanded', false )
// * A Firefox bug, when `html` has `overflow:hidden`, results in
// killing transitions :(. So remove the “opened” state on the next tick.
// Bug: https://bugzilla.mozilla.org/show_bug.cgi?id=625289
setTimeout( function() {
// Remove the “opened” and “focused” class from the picker root.
P.$root.removeClass( CLASSES.opened + ' ' + CLASSES.focused )
aria( P.$root[0], 'hidden', true )
}, 0 )
// If it’s already closed, do nothing more.
if ( !STATE.open ) return P
// Set it as closed.
STATE.open = false
// Allow the page to scroll.
if ( IS_DEFAULT_THEME ) {
$html.
css( 'overflow', '' ).
css( 'padding-right', '-=' + getScrollbarWidth() )
}
// Unbind the document events.
$document.off( '.' + STATE.id )
// Trigger the queued “close” events.
return P.trigger( 'close' )
}, //close
/**
* Clear the values
*/
clear: function( options ) {
return P.set( 'clear', null, options )
}, //clear
/**
* Set something
*/
set: function( thing, value, options ) {
var thingItem, thingValue,
thingIsObject = $.isPlainObject( thing ),
thingObject = thingIsObject ? thing : {}
// Make sure we have usable options.
options = thingIsObject && $.isPlainObject( value ) ? value : options || {}
if ( thing ) {
// If the thing isn’t an object, make it one.
if ( !thingIsObject ) {
thingObject[ thing ] = value
}
// Go through the things of items to set.
for ( thingItem in thingObject ) {
// Grab the value of the thing.
thingValue = thingObject[ thingItem ]
// First, if the item exists and there’s a value, set it.
if ( thingItem in P.component.item ) {
if ( thingValue === undefined ) thingValue = null
P.component.set( thingItem, thingValue, options )
}
// Then, check to update the element value and broadcast a change.
if ( thingItem == 'select' || thingItem == 'clear' ) {
$ELEMENT.
val( thingItem == 'clear' ? '' : P.get( thingItem, SETTINGS.format ) ).
trigger( 'change' )
}
}
// Render a new picker.
P.render()
}
// When the method isn’t muted, trigger queued “set” events and pass the `thingObject`.
return options.muted ? P : P.trigger( 'set', thingObject )
}, //set
/**
* Get something
*/
get: function( thing, format ) {
// Make sure there’s something to get.
thing = thing || 'value'
// If a picker state exists, return that.
if ( STATE[ thing ] != null ) {
return STATE[ thing ]
}
// Return the submission value, if that.
if ( thing == 'valueSubmit' ) {
if ( P._hidden ) {
return P._hidden.value
}
thing = 'value'
}
// Return the value, if that.
if ( thing == 'value' ) {
return ELEMENT.value
}
// Check if a component item exists, return that.
if ( thing in P.component.item ) {
if ( typeof format == 'string' ) {
var thingValue = P.component.get( thing )
return thingValue ?
PickerConstructor._.trigger(
P.component.formats.toString,
P.component,
[ format, thingValue ]
) : ''
}
return P.component.get( thing )
}
}, //get
/**
* Bind events on the things.
*/
on: function( thing, method, internal ) {
var thingName, thingMethod,
thingIsObject = $.isPlainObject( thing ),
thingObject = thingIsObject ? thing : {}
if ( thing ) {
// If the thing isn’t an object, make it one.
if ( !thingIsObject ) {
thingObject[ thing ] = method
}
// Go through the things to bind to.
for ( thingName in thingObject ) {
// Grab the method of the thing.
thingMethod = thingObject[ thingName ]
// If it was an internal binding, prefix it.
if ( internal ) {
thingName = '_' + thingName
}
// Make sure the thing methods collection exists.
STATE.methods[ thingName ] = STATE.methods[ thingName ] || []
// Add the method to the relative method collection.
STATE.methods[ thingName ].push( thingMethod )
}
}
return P
}, //on
/**
* Unbind events on the things.
*/
off: function() {
var i, thingName,
names = arguments;
for ( i = 0, namesCount = names.length; i < namesCount; i += 1 ) {
thingName = names[i]
if ( thingName in STATE.methods ) {
delete STATE.methods[thingName]
}
}
return P
},
/**
* Fire off method events.
*/
trigger: function( name, data ) {
var _trigger = function( name ) {
var methodList = STATE.methods[ name ]
if ( methodList ) {
methodList.map( function( method ) {
PickerConstructor._.trigger( method, P, [ data ] )
})
}
}
_trigger( '_' + name )
_trigger( name )
return P
} //trigger
} //PickerInstance.prototype
/**
* Wrap the picker holder components together.
*/
function createWrappedComponent() {
// Create a picker wrapper holder
return PickerConstructor._.node( 'div',
// Create a picker wrapper node
PickerConstructor._.node( 'div',
// Create a picker frame
PickerConstructor._.node( 'div',
// Create a picker box node
PickerConstructor._.node( 'div',
// Create the components nodes.
P.component.nodes( STATE.open ),
// The picker box class
CLASSES.box
),
// Picker wrap class
CLASSES.wrap
),
// Picker frame class
CLASSES.frame
),
// Picker holder class
CLASSES.holder
) //endreturn
} //createWrappedComponent
/**
* Prepare the input element with all bindings.
*/
function prepareElement() {
$ELEMENT.
// Store the picker data by component name.
data(NAME, P).
// Add the “input” class name.
addClass(CLASSES.input).
// Remove the tabindex.
attr('tabindex', -1).
// If there’s a `data-value`, update the value of the element.
val( $ELEMENT.data('value') ?
P.get('select', SETTINGS.format) :
ELEMENT.value
)
// Only bind keydown events if the element isn’t editable.
if ( !SETTINGS.editable ) {
$ELEMENT.
// On focus/click, focus onto the root to open it up.
on( 'focus.' + STATE.id + ' click.' + STATE.id, function( event ) {
event.preventDefault()
P.$root[0].focus()
}).
// Handle keyboard event based on the picker being opened or not.
on( 'keydown.' + STATE.id, handleKeydownEvent )
}
// Update the aria attributes.
aria(ELEMENT, {
haspopup: true,
expanded: false,
readonly: false,
owns: ELEMENT.id + '_root'
})
}
/**
* Prepare the root picker element with all bindings.
*/
function prepareElementRoot() {
P.$root.
on({
// For iOS8.
keydown: handleKeydownEvent,
// When something within the root is focused, stop from bubbling
// to the doc and remove the “focused” state from the root.
focusin: function( event ) {
P.$root.removeClass( CLASSES.focused )
event.stopPropagation()
},
// When something within the root holder is clicked, stop it
// from bubbling to the doc.
'mousedown click': function( event ) {
var target = event.target
// Make sure the target isn’t the root holder so it can bubble up.
if ( target != P.$root.children()[ 0 ] ) {
event.stopPropagation()
// * For mousedown events, cancel the default action in order to
// prevent cases where focus is shifted onto external elements
// when using things like jQuery mobile or MagnificPopup (ref: #249 & #120).
// Also, for Firefox, don’t prevent action on the `option` element.
if ( event.type == 'mousedown' && !$( target ).is( 'input, select, textarea, button, option' )) {
event.preventDefault()
// Re-focus onto the root so that users can click away
// from elements focused within the picker.
P.$root[0].focus()
}
}
}
}).
// Add/remove the “target” class on focus and blur.
on({
focus: function() {
$ELEMENT.addClass( CLASSES.target )
},
blur: function() {
$ELEMENT.removeClass( CLASSES.target )
}
}).
// Open the picker and adjust the root “focused” state
on( 'focus.toOpen', handleFocusToOpenEvent ).
// If there’s a click on an actionable element, carry out the actions.
on( 'click', '[data-pick], [data-nav], [data-clear], [data-close]', function() {
var $target = $( this ),
targetData = $target.data(),
targetDisabled = $target.hasClass( CLASSES.navDisabled ) || $target.hasClass( CLASSES.disabled ),
// * For IE, non-focusable elements can be active elements as well
// (http://stackoverflow.com/a/2684561).
activeElement = getActiveElement()
activeElement = activeElement && ( activeElement.type || activeElement.href )
// If it’s disabled or nothing inside is actively focused, re-focus the element.
if ( targetDisabled || activeElement && !$.contains( P.$root[0], activeElement ) ) {
P.$root[0].focus()
}
// If something is superficially changed, update the `highlight` based on the `nav`.
if ( !targetDisabled && targetData.nav ) {
P.set( 'highlight', P.component.item.highlight, { nav: targetData.nav } )
}
// If something is picked, set `select` then close with focus.
else if ( !targetDisabled && 'pick' in targetData ) {
P.set( 'select', targetData.pick )
}
// If a “clear” button is pressed, empty the values and close with focus.
else if ( targetData.clear ) {
P.clear().close( true )
}
else if ( targetData.close ) {
P.close( true )
}
}) //P.$root
aria( P.$root[0], 'hidden', true )
}
/**
* Prepare the hidden input element along with all bindings.
*/
function prepareElementHidden() {
var name
if ( SETTINGS.hiddenName === true ) {
name = ELEMENT.name
ELEMENT.name = ''
}
else {
name = [
typeof SETTINGS.hiddenPrefix == 'string' ? SETTINGS.hiddenPrefix : '',
typeof SETTINGS.hiddenSuffix == 'string' ? SETTINGS.hiddenSuffix : '_submit'
]
name = name[0] + ELEMENT.name + name[1]
}
P._hidden = $(
'<input ' +
'type=hidden ' +
// Create the name using the original input’s with a prefix and suffix.
'name="' + name + '"' +
// If the element has a value, set the hidden value as well.
(
$ELEMENT.data('value') || ELEMENT.value ?
' value="' + P.get('select', SETTINGS.formatSubmit) + '"' :
''
) +
'>'
)[0]
$ELEMENT.
// If the value changes, update the hidden input with the correct format.
on('change.' + STATE.id, function() {
P._hidden.value = ELEMENT.value ?
P.get('select', SETTINGS.formatSubmit) :
''
})
// Insert the hidden input as specified in the settings.
if ( SETTINGS.container ) $( SETTINGS.container ).append( P._hidden )
else $ELEMENT.after( P._hidden )
}
// For iOS8.
function handleKeydownEvent( event ) {
var keycode = event.keyCode,
// Check if one of the delete keys was pressed.
isKeycodeDelete = /^(8|46)$/.test(keycode)
// For some reason IE clears the input value on “escape”.
if ( keycode == 27 ) {
P.close()
return false
}
// Check if `space` or `delete` was pressed or the picker is closed with a key movement.
if ( keycode == 32 || isKeycodeDelete || !STATE.open && P.component.key[keycode] ) {
// Prevent it from moving the page and bubbling to doc.
event.preventDefault()
event.stopPropagation()
// If `delete` was pressed, clear the values and close the picker.
// Otherwise open the picker.
if ( isKeycodeDelete ) { P.clear().close() }
else { P.open() }
}
}
// Separated for IE
function handleFocusToOpenEvent( event ) {
// Stop the event from propagating to the doc.
event.stopPropagation()
// If it’s a focus event, add the “focused” class to the root.
if ( event.type == 'focus' ) {
P.$root.addClass( CLASSES.focused )
}
// And then finally open the picker.
P.open()
}
// Return a new picker instance.
return new PickerInstance()
} //PickerConstructor
/**
* The default classes and prefix to use for the HTML classes.
*/
PickerConstructor.klasses = function( prefix ) {
prefix = prefix || 'picker'
return {
picker: prefix,
opened: prefix + '--opened',
focused: prefix + '--focused',
input: prefix + '__input',
active: prefix + '__input--active',
target: prefix + '__input--target',
holder: prefix + '__holder',
frame: prefix + '__frame',
wrap: prefix + '__wrap',
box: prefix + '__box'
}
} //PickerConstructor.klasses
/**
* Check if the default theme is being used.
*/
function isUsingDefaultTheme( element ) {
var theme,
prop = 'position'
// For IE.
if ( element.currentStyle ) {
theme = element.currentStyle[prop]
}
// For normal browsers.
else if ( window.getComputedStyle ) {
theme = getComputedStyle( element )[prop]
}
return theme == 'fixed'
}
/**
* Get the width of the browser’s scrollbar.
* Taken from: https://github.com/VodkaBears/Remodal/blob/master/src/jquery.remodal.js
*/
function getScrollbarWidth() {
if ( $html.height() <= $window.height() ) {
return 0
}
var $outer = $( '<div style="visibility:hidden;width:100px" />' ).
appendTo( 'body' )
// Get the width without scrollbars.
var widthWithoutScroll = $outer[0].offsetWidth
// Force adding scrollbars.
$outer.css( 'overflow', 'scroll' )
// Add the inner div.
var $inner = $( '<div style="width:100%" />' ).appendTo( $outer )
// Get the width with scrollbars.
var widthWithScroll = $inner[0].offsetWidth
// Remove the divs.
$outer.remove()
// Return the difference between the widths.
return widthWithoutScroll - widthWithScroll
}
/**
* PickerConstructor helper methods.
*/
PickerConstructor._ = {
/**
* Create a group of nodes. Expects:
* `
{
min: {Integer},
max: {Integer},
i: {Integer},
node: {String},
item: {Function}
}
* `
*/
group: function( groupObject ) {
var
// Scope for the looped object
loopObjectScope,
// Create the nodes list
nodesList = '',
// The counter starts from the `min`
counter = PickerConstructor._.trigger( groupObject.min, groupObject )
// Loop from the `min` to `max`, incrementing by `i`
for ( ; counter <= PickerConstructor._.trigger( groupObject.max, groupObject, [ counter ] ); counter += groupObject.i ) {
// Trigger the `item` function within scope of the object
loopObjectScope = PickerConstructor._.trigger( groupObject.item, groupObject, [ counter ] )
// Splice the subgroup and create nodes out of the sub nodes
nodesList += PickerConstructor._.node(
groupObject.node,
loopObjectScope[ 0 ], // the node
loopObjectScope[ 1 ], // the classes
loopObjectScope[ 2 ] // the attributes
)
}
// Return the list of nodes
return nodesList
}, //group
/**
* Create a dom node string
*/
node: function( wrapper, item, klass, attribute ) {
// If the item is false-y, just return an empty string
if ( !item ) return ''
// If the item is an array, do a join
item = $.isArray( item ) ? item.join( '' ) : item
// Check for the class
klass = klass ? ' class="' + klass + '"' : ''
// Check for any attributes
attribute = attribute ? ' ' + attribute : ''
// Return the wrapped item
return '<' + wrapper + klass + attribute + '>' + item + '</' + wrapper + '>'
}, //node
/**
* Lead numbers below 10 with a zero.
*/
lead: function( number ) {
return ( number < 10 ? '0': '' ) + number
},
/**
* Trigger a function otherwise return the value.
*/
trigger: function( callback, scope, args ) {
return typeof callback == 'function' ? callback.apply( scope, args || [] ) : callback
},
/**
* If the second character is a digit, length is 2 otherwise 1.
*/
digits: function( string ) {
return ( /\d/ ).test( string[ 1 ] ) ? 2 : 1
},
/**
* Tell if something is a date object.
*/
isDate: function( value ) {
return {}.toString.call( value ).indexOf( 'Date' ) > -1 && this.isInteger( value.getDate() )
},
/**
* Tell if something is an integer.
*/
isInteger: function( value ) {
return {}.toString.call( value ).indexOf( 'Number' ) > -1 && value % 1 === 0
},
/**
* Create ARIA attribute strings.
*/
ariaAttr: ariaAttr
} //PickerConstructor._
/**
* Extend the picker with a component and defaults.
*/
PickerConstructor.extend = function( name, Component ) {
// Extend jQuery.
$.fn[ name ] = function( options, action ) {
// Grab the component data.
var componentData = this.data( name )
// If the picker is requested, return the data object.
if ( options == 'picker' ) {
return componentData
}
// If the component data exists and `options` is a string, carry out the action.
if ( componentData && typeof options == 'string' ) {
return PickerConstructor._.trigger( componentData[ options ], componentData, [ action ] )
}
// Otherwise go through each matched element and if the component
// doesn’t exist, create a new picker using `this` element
// and merging the defaults and options with a deep copy.
return this.each( function() {
var $this = $( this )
if ( !$this.data( name ) ) {
new PickerConstructor( this, name, Component, options )
}
})
}
// Set the defaults.
$.fn[ name ].defaults = Component.defaults
} //PickerConstructor.extend
function aria(element, attribute, value) {
if ( $.isPlainObject(attribute) ) {
for ( var key in attribute ) {
ariaSet(element, key, attribute[key])
}
}
else {
ariaSet(element, attribute, value)
}
}
function ariaSet(element, attribute, value) {
element.setAttribute(
(attribute == 'role' ? '' : 'aria-') + attribute,
value
)
}
function ariaAttr(attribute, data) {
if ( !$.isPlainObject(attribute) ) {
attribute = { attribute: data }
}
data = ''
for ( var key in attribute ) {
var attr = (key == 'role' ? '' : 'aria-') + key,
attrVal = attribute[key]
data += attrVal == null ? '' : attr + '="' + attribute[key] + '"'
}
return data
}
// IE8 bug throws an error for activeElements within iframes.
function getActiveElement() {
try {
return document.activeElement
} catch ( err ) { }
}
// Expose the picker constructor.
return PickerConstructor
}));
;/*!
* Date picker for pickadate.js v3.5.0
* http://amsul.github.io/pickadate.js/date.htm
*/
(function ( factory ) {
// AMD.
if ( typeof define == 'function' && define.amd )
define( ['picker', 'jquery'], factory )
// Node.js/browserify.
else if ( typeof exports == 'object' )
module.exports = factory( require('./picker.js'), require('jquery') )
// Browser globals.
else factory( Picker, jQuery )
}(function( Picker, $ ) {
/**
* Globals and constants
*/
var DAYS_IN_WEEK = 7,
WEEKS_IN_CALENDAR = 6,
_ = Picker._
/**
* The date picker constructor
*/
function DatePicker( picker, settings ) {
var calendar = this,
element = picker.$node[ 0 ],
elementValue = element.value,
elementDataValue = picker.$node.data( 'value' ),
valueString = elementDataValue || elementValue,
formatString = elementDataValue ? settings.formatSubmit : settings.format,
isRTL = function() {
return element.currentStyle ?
// For IE.
element.currentStyle.direction == 'rtl' :
// For normal browsers.
getComputedStyle( picker.$root[0] ).direction == 'rtl'
}
calendar.settings = settings
calendar.$node = picker.$node
// The queue of methods that will be used to build item objects.
calendar.queue = {
min: 'measure create',
max: 'measure create',
now: 'now create',
select: 'parse create validate',
highlight: 'parse navigate create validate',
view: 'parse create validate viewset',
disable: 'deactivate',
enable: 'activate'
}
// The component's item object.
calendar.item = {}
calendar.item.clear = null
calendar.item.disable = ( settings.disable || [] ).slice( 0 )
calendar.item.enable = -(function( collectionDisabled ) {
return collectionDisabled[ 0 ] === true ? collectionDisabled.shift() : -1
})( calendar.item.disable )
calendar.
set( 'min', settings.min ).
set( 'max', settings.max ).
set( 'now' )
// When there’s a value, set the `select`, which in turn
// also sets the `highlight` and `view`.
if ( valueString ) {
calendar.set( 'select', valueString, { format: formatString })
}
// If there’s no value, default to highlighting “today”.
else {
calendar.
set( 'select', null ).
set( 'highlight', calendar.item.now )
}
// The keycode to movement mapping.
calendar.key = {
40: 7, // Down
38: -7, // Up
39: function() { return isRTL() ? -1 : 1 }, // Right
37: function() { return isRTL() ? 1 : -1 }, // Left
go: function( timeChange ) {
var highlightedObject = calendar.item.highlight,
targetDate = new Date( highlightedObject.year, highlightedObject.month, highlightedObject.date + timeChange )
calendar.set(
'highlight',
targetDate,
{ interval: timeChange }
)
this.render()
}
}
// Bind some picker events.
picker.
on( 'render', function() {
picker.$root.find( '.' + settings.klass.selectMonth ).on( 'change', function() {
var value = this.value
if ( value ) {
picker.set( 'highlight', [ picker.get( 'view' ).year, value, picker.get( 'highlight' ).date ] )
picker.$root.find( '.' + settings.klass.selectMonth ).trigger( 'focus' )
}
})
picker.$root.find( '.' + settings.klass.selectYear ).on( 'change', function() {
var value = this.value
if ( value ) {
picker.set( 'highlight', [ value, picker.get( 'view' ).month, picker.get( 'highlight' ).date ] )
picker.$root.find( '.' + settings.klass.selectYear ).trigger( 'focus' )
}
})
}, 1 ).
on( 'open', function() {
var includeToday = ''
if ( calendar.disabled( calendar.get('now') ) ) {
includeToday = ':not(.' + settings.klass.buttonToday + ')'
}
picker.$root.find( 'button' + includeToday + ', select' ).attr( 'disabled', false )
}, 1 ).
on( 'close', function() {
picker.$root.find( 'button, select' ).attr( 'disabled', true )
}, 1 )
} //DatePicker
/**
* Set a datepicker item object.
*/
DatePicker.prototype.set = function( type, value, options ) {
var calendar = this,
calendarItem = calendar.item
// If the value is `null` just set it immediately.
if ( value === null ) {
if ( type == 'clear' ) type = 'select'
calendarItem[ type ] = value
return calendar
}
// Otherwise go through the queue of methods, and invoke the functions.
// Update this as the time unit, and set the final value as this item.
// * In the case of `enable`, keep the queue but set `disable` instead.
// And in the case of `flip`, keep the queue but set `enable` instead.
calendarItem[ ( type == 'enable' ? 'disable' : type == 'flip' ? 'enable' : type ) ] = calendar.queue[ type ].split( ' ' ).map( function( method ) {
value = calendar[ method ]( type, value, options )
return value
}).pop()
// Check if we need to cascade through more updates.
if ( type == 'select' ) {
calendar.set( 'highlight', calendarItem.select, options )
}
else if ( type == 'highlight' ) {
calendar.set( 'view', calendarItem.highlight, options )
}
else if ( type.match( /^(flip|min|max|disable|enable)$/ ) ) {
if ( calendarItem.select && calendar.disabled( calendarItem.select ) ) {
calendar.set( 'select', calendarItem.select, options )
}
if ( calendarItem.highlight && calendar.disabled( calendarItem.highlight ) ) {
calendar.set( 'highlight', calendarItem.highlight, options )
}
}
return calendar
} //DatePicker.prototype.set
/**
* Get a datepicker item object.
*/
DatePicker.prototype.get = function( type ) {
return this.item[ type ]
} //DatePicker.prototype.get
/**
* Create a picker date object.
*/
DatePicker.prototype.create = function( type, value, options ) {
var isInfiniteValue,
calendar = this
// If there’s no value, use the type as the value.
value = value === undefined ? type : value
// If it’s infinity, update the value.
if ( value == -Infinity || value == Infinity ) {
isInfiniteValue = value
}
// If it’s an object, use the native date object.
else if ( $.isPlainObject( value ) && _.isInteger( value.pick ) ) {
value = value.obj
}
// If it’s an array, convert it into a date and make sure
// that it’s a valid date – otherwise default to today.
else if ( $.isArray( value ) ) {
value = new Date( value[ 0 ], value[ 1 ], value[ 2 ] )
value = _.isDate( value ) ? value : calendar.create().obj
}
// If it’s a number or date object, make a normalized date.
else if ( _.isInteger( value ) || _.isDate( value ) ) {
value = calendar.normalize( new Date( value ), options )
}
// If it’s a literal true or any other case, set it to now.
else /*if ( value === true )*/ {
value = calendar.now( type, value, options )
}
// Return the compiled object.
return {
year: isInfiniteValue || value.getFullYear(),
month: isInfiniteValue || value.getMonth(),
date: isInfiniteValue || value.getDate(),
day: isInfiniteValue || value.getDay(),
obj: isInfiniteValue || value,
pick: isInfiniteValue || value.getTime()
}
} //DatePicker.prototype.create
/**
* Create a range limit object using an array, date object,
* literal “true”, or integer relative to another time.
*/
DatePicker.prototype.createRange = function( from, to ) {
var calendar = this,
createDate = function( date ) {
if ( date === true || $.isArray( date ) || _.isDate( date ) ) {
return calendar.create( date )
}
return date
}
// Create objects if possible.
if ( !_.isInteger( from ) ) {
from = createDate( from )
}
if ( !_.isInteger( to ) ) {
to = createDate( to )
}
// Create relative dates.
if ( _.isInteger( from ) && $.isPlainObject( to ) ) {
from = [ to.year, to.month, to.date + from ];
}
else if ( _.isInteger( to ) && $.isPlainObject( from ) ) {
to = [ from.year, from.month, from.date + to ];
}
return {
from: createDate( from ),
to: createDate( to )
}
} //DatePicker.prototype.createRange
/**
* Check if a date unit falls within a date range object.
*/
DatePicker.prototype.withinRange = function( range, dateUnit ) {
range = this.createRange(range.from, range.to)
return dateUnit.pick >= range.from.pick && dateUnit.pick <= range.to.pick
}
/**
* Check if two date range objects overlap.
*/
DatePicker.prototype.overlapRanges = function( one, two ) {
var calendar = this
// Convert the ranges into comparable dates.
one = calendar.createRange( one.from, one.to )
two = calendar.createRange( two.from, two.to )
return calendar.withinRange( one, two.from ) || calendar.withinRange( one, two.to ) ||
calendar.withinRange( two, one.from ) || calendar.withinRange( two, one.to )
}
/**
* Get the date today.
*/
DatePicker.prototype.now = function( type, value, options ) {
value = new Date()
if ( options && options.rel ) {
value.setDate( value.getDate() + options.rel )
}
return this.normalize( value, options )
}
/**
* Navigate to next/prev month.
*/
DatePicker.prototype.navigate = function( type, value, options ) {
var targetDateObject,
targetYear,
targetMonth,
targetDate,
isTargetArray = $.isArray( value ),
isTargetObject = $.isPlainObject( value ),
viewsetObject = this.item.view/*,
safety = 100*/
if ( isTargetArray || isTargetObject ) {
if ( isTargetObject ) {
targetYear = value.year
targetMonth = value.month
targetDate = value.date
}
else {
targetYear = +value[0]
targetMonth = +value[1]
targetDate = +value[2]
}
// If we’re navigating months but the view is in a different
// month, navigate to the view’s year and month.
if ( options && options.nav && viewsetObject && viewsetObject.month !== targetMonth ) {
targetYear = viewsetObject.year
targetMonth = viewsetObject.month
}
// Figure out the expected target year and month.
targetDateObject = new Date( targetYear, targetMonth + ( options && options.nav ? options.nav : 0 ), 1 )
targetYear = targetDateObject.getFullYear()
targetMonth = targetDateObject.getMonth()
// If the month we’re going to doesn’t have enough days,
// keep decreasing the date until we reach the month’s last date.
while ( /*safety &&*/ new Date( targetYear, targetMonth, targetDate ).getMonth() !== targetMonth ) {
targetDate -= 1
/*safety -= 1
if ( !safety ) {
throw 'Fell into an infinite loop while navigating to ' + new Date( targetYear, targetMonth, targetDate ) + '.'
}*/
}
value = [ targetYear, targetMonth, targetDate ]
}
return value
} //DatePicker.prototype.navigate
/**
* Normalize a date by setting the hours to midnight.
*/
DatePicker.prototype.normalize = function( value/*, options*/ ) {
value.setHours( 0, 0, 0, 0 )
return value
}
/**
* Measure the range of dates.
*/
DatePicker.prototype.measure = function( type, value/*, options*/ ) {
var calendar = this
// If it’s anything false-y, remove the limits.
if ( !value ) {
value = type == 'min' ? -Infinity : Infinity
}
// If it’s a string, parse it.
else if ( typeof value == 'string' ) {
value = calendar.parse( type, value )
}
// If it's an integer, get a date relative to today.
else if ( _.isInteger( value ) ) {
value = calendar.now( type, value, { rel: value } )
}
return value
} ///DatePicker.prototype.measure
/**
* Create a viewset object based on navigation.
*/
DatePicker.prototype.viewset = function( type, dateObject/*, options*/ ) {
return this.create([ dateObject.year, dateObject.month, 1 ])
}
/**
* Validate a date as enabled and shift if needed.
*/
DatePicker.prototype.validate = function( type, dateObject, options ) {
var calendar = this,
// Keep a reference to the original date.
originalDateObject = dateObject,
// Make sure we have an interval.
interval = options && options.interval ? options.interval : 1,
// Check if the calendar enabled dates are inverted.
isFlippedBase = calendar.item.enable === -1,
// Check if we have any enabled dates after/before now.
hasEnabledBeforeTarget, hasEnabledAfterTarget,
// The min & max limits.
minLimitObject = calendar.item.min,
maxLimitObject = calendar.item.max,
// Check if we’ve reached the limit during shifting.
reachedMin, reachedMax,
// Check if the calendar is inverted and at least one weekday is enabled.
hasEnabledWeekdays = isFlippedBase && calendar.item.disable.filter( function( value ) {
// If there’s a date, check where it is relative to the target.
if ( $.isArray( value ) ) {
var dateTime = calendar.create( value ).pick
if ( dateTime < dateObject.pick ) hasEnabledBeforeTarget = true
else if ( dateTime > dateObject.pick ) hasEnabledAfterTarget = true
}
// Return only integers for enabled weekdays.
return _.isInteger( value )
}).length/*,
safety = 100*/
// Cases to validate for:
// [1] Not inverted and date disabled.
// [2] Inverted and some dates enabled.
// [3] Not inverted and out of range.
//
// Cases to **not** validate for:
// • Navigating months.
// • Not inverted and date enabled.
// • Inverted and all dates disabled.
// • ..and anything else.
if ( !options || !options.nav ) if (
/* 1 */ ( !isFlippedBase && calendar.disabled( dateObject ) ) ||
/* 2 */ ( isFlippedBase && calendar.disabled( dateObject ) && ( hasEnabledWeekdays || hasEnabledBeforeTarget || hasEnabledAfterTarget ) ) ||
/* 3 */ ( !isFlippedBase && (dateObject.pick <= minLimitObject.pick || dateObject.pick >= maxLimitObject.pick) )
) {
// When inverted, flip the direction if there aren’t any enabled weekdays
// and there are no enabled dates in the direction of the interval.
if ( isFlippedBase && !hasEnabledWeekdays && ( ( !hasEnabledAfterTarget && interval > 0 ) || ( !hasEnabledBeforeTarget && interval < 0 ) ) ) {
interval *= -1
}
// Keep looping until we reach an enabled date.
while ( /*safety &&*/ calendar.disabled( dateObject ) ) {
/*safety -= 1
if ( !safety ) {
throw 'Fell into an infinite loop while validating ' + dateObject.obj + '.'
}*/
// If we’ve looped into the next/prev month with a large interval, return to the original date and flatten the interval.
if ( Math.abs( interval ) > 1 && ( dateObject.month < originalDateObject.month || dateObject.month > originalDateObject.month ) ) {
dateObject = originalDateObject
interval = interval > 0 ? 1 : -1
}
// If we’ve reached the min/max limit, reverse the direction, flatten the interval and set it to the limit.
if ( dateObject.pick <= minLimitObject.pick ) {
reachedMin = true
interval = 1
dateObject = calendar.create([
minLimitObject.year,
minLimitObject.month,
minLimitObject.date + (dateObject.pick === minLimitObject.pick ? 0 : -1)
])
}
else if ( dateObject.pick >= maxLimitObject.pick ) {
reachedMax = true
interval = -1
dateObject = calendar.create([
maxLimitObject.year,
maxLimitObject.month,
maxLimitObject.date + (dateObject.pick === maxLimitObject.pick ? 0 : 1)
])
}
// If we’ve reached both limits, just break out of the loop.
if ( reachedMin && reachedMax ) {
break
}
// Finally, create the shifted date using the interval and keep looping.
dateObject = calendar.create([ dateObject.year, dateObject.month, dateObject.date + interval ])
}
} //endif
// Return the date object settled on.
return dateObject
} //DatePicker.prototype.validate
/**
* Check if a date is disabled.
*/
DatePicker.prototype.disabled = function( dateToVerify ) {
var
calendar = this,
// Filter through the disabled dates to check if this is one.
isDisabledMatch = calendar.item.disable.filter( function( dateToDisable ) {
// If the date is a number, match the weekday with 0index and `firstDay` check.
if ( _.isInteger( dateToDisable ) ) {
return dateToVerify.day === ( calendar.settings.firstDay ? dateToDisable : dateToDisable - 1 ) % 7
}
// If it’s an array or a native JS date, create and match the exact date.
if ( $.isArray( dateToDisable ) || _.isDate( dateToDisable ) ) {
return dateToVerify.pick === calendar.create( dateToDisable ).pick
}
// If it’s an object, match a date within the “from” and “to” range.
if ( $.isPlainObject( dateToDisable ) ) {
return calendar.withinRange( dateToDisable, dateToVerify )
}
})
// If this date matches a disabled date, confirm it’s not inverted.
isDisabledMatch = isDisabledMatch.length && !isDisabledMatch.filter(function( dateToDisable ) {
return $.isArray( dateToDisable ) && dateToDisable[3] == 'inverted' ||
$.isPlainObject( dateToDisable ) && dateToDisable.inverted
}).length
// Check the calendar “enabled” flag and respectively flip the
// disabled state. Then also check if it’s beyond the min/max limits.
return calendar.item.enable === -1 ? !isDisabledMatch : isDisabledMatch ||
dateToVerify.pick < calendar.item.min.pick ||
dateToVerify.pick > calendar.item.max.pick
} //DatePicker.prototype.disabled
/**
* Parse a string into a usable type.
*/
DatePicker.prototype.parse = function( type, value, options ) {
var calendar = this,
parsingObject = {}
// If it’s already parsed, we’re good.
if ( !value || typeof value != 'string' ) {
return value
}
// We need a `.format` to parse the value with.
if ( !( options && options.format ) ) {
options = options || {}
options.format = calendar.settings.format
}
// Convert the format into an array and then map through it.
calendar.formats.toArray( options.format ).map( function( label ) {
var
// Grab the formatting label.
formattingLabel = calendar.formats[ label ],
// The format length is from the formatting label function or the
// label length without the escaping exclamation (!) mark.
formatLength = formattingLabel ? _.trigger( formattingLabel, calendar, [ value, parsingObject ] ) : label.replace( /^!/, '' ).length
// If there's a format label, split the value up to the format length.
// Then add it to the parsing object with appropriate label.
if ( formattingLabel ) {
parsingObject[ label ] = value.substr( 0, formatLength )
}
// Update the value as the substring from format length to end.
value = value.substr( formatLength )
})
// Compensate for month 0index.
return [
parsingObject.yyyy || parsingObject.yy,
+( parsingObject.mm || parsingObject.m ) - 1,
parsingObject.dd || parsingObject.d
]
} //DatePicker.prototype.parse
/**
* Various formats to display the object in.
*/
DatePicker.prototype.formats = (function() {
// Return the length of the first word in a collection.
function getWordLengthFromCollection( string, collection, dateObject ) {
// Grab the first word from the string.
var word = string.match( /\w+/ )[ 0 ]
// If there's no month index, add it to the date object
if ( !dateObject.mm && !dateObject.m ) {
dateObject.m = collection.indexOf( word ) + 1
}
// Return the length of the word.
return word.length
}
// Get the length of the first word in a string.
function getFirstWordLength( string ) {
return string.match( /\w+/ )[ 0 ].length
}
return {
d: function( string, dateObject ) {
// If there's string, then get the digits length.
// Otherwise return the selected date.
return string ? _.digits( string ) : dateObject.date
},
dd: function( string, dateObject ) {
// If there's a string, then the length is always 2.
// Otherwise return the selected date with a leading zero.
return string ? 2 : _.lead( dateObject.date )
},
ddd: function( string, dateObject ) {
// If there's a string, then get the length of the first word.
// Otherwise return the short selected weekday.
return string ? getFirstWordLength( string ) : this.settings.weekdaysShort[ dateObject.day ]
},
dddd: function( string, dateObject ) {
// If there's a string, then get the length of the first word.
// Otherwise return the full selected weekday.
return string ? getFirstWordLength( string ) : this.settings.weekdaysFull[ dateObject.day ]
},
m: function( string, dateObject ) {
// If there's a string, then get the length of the digits
// Otherwise return the selected month with 0index compensation.
return string ? _.digits( string ) : dateObject.month + 1
},
mm: function( string, dateObject ) {
// If there's a string, then the length is always 2.
// Otherwise return the selected month with 0index and leading zero.
return string ? 2 : _.lead( dateObject.month + 1 )
},
mmm: function( string, dateObject ) {
var collection = this.settings.monthsShort
// If there's a string, get length of the relevant month from the short
// months collection. Otherwise return the selected month from that collection.
return string ? getWordLengthFromCollection( string, collection, dateObject ) : collection[ dateObject.month ]
},
mmmm: function( string, dateObject ) {
var collection = this.settings.monthsFull
// If there's a string, get length of the relevant month from the full
// months collection. Otherwise return the selected month from that collection.
return string ? getWordLengthFromCollection( string, collection, dateObject ) : collection[ dateObject.month ]
},
yy: function( string, dateObject ) {
// If there's a string, then the length is always 2.
// Otherwise return the selected year by slicing out the first 2 digits.
return string ? 2 : ( '' + dateObject.year ).slice( 2 )
},
yyyy: function( string, dateObject ) {
// If there's a string, then the length is always 4.
// Otherwise return the selected year.
return string ? 4 : dateObject.year
},
// Create an array by splitting the formatting string passed.
toArray: function( formatString ) { return formatString.split( /(d{1,4}|m{1,4}|y{4}|yy|!.)/g ) },
// Format an object into a string using the formatting options.
toString: function ( formatString, itemObject ) {
var calendar = this
return calendar.formats.toArray( formatString ).map( function( label ) {
return _.trigger( calendar.formats[ label ], calendar, [ 0, itemObject ] ) || label.replace( /^!/, '' )
}).join( '' )
}
}
})() //DatePicker.prototype.formats
/**
* Check if two date units are the exact.
*/
DatePicker.prototype.isDateExact = function( one, two ) {
var calendar = this
// When we’re working with weekdays, do a direct comparison.
if (
( _.isInteger( one ) && _.isInteger( two ) ) ||
( typeof one == 'boolean' && typeof two == 'boolean' )
) {
return one === two
}
// When we’re working with date representations, compare the “pick” value.
if (
( _.isDate( one ) || $.isArray( one ) ) &&
( _.isDate( two ) || $.isArray( two ) )
) {
return calendar.create( one ).pick === calendar.create( two ).pick
}
// When we’re working with range objects, compare the “from” and “to”.
if ( $.isPlainObject( one ) && $.isPlainObject( two ) ) {
return calendar.isDateExact( one.from, two.from ) && calendar.isDateExact( one.to, two.to )
}
return false
}
/**
* Check if two date units overlap.
*/
DatePicker.prototype.isDateOverlap = function( one, two ) {
var calendar = this,
firstDay = calendar.settings.firstDay ? 1 : 0
// When we’re working with a weekday index, compare the days.
if ( _.isInteger( one ) && ( _.isDate( two ) || $.isArray( two ) ) ) {
one = one % 7 + firstDay
return one === calendar.create( two ).day + 1
}
if ( _.isInteger( two ) && ( _.isDate( one ) || $.isArray( one ) ) ) {
two = two % 7 + firstDay
return two === calendar.create( one ).day + 1
}
// When we’re working with range objects, check if the ranges overlap.
if ( $.isPlainObject( one ) && $.isPlainObject( two ) ) {
return calendar.overlapRanges( one, two )
}
return false
}
/**
* Flip the “enabled” state.
*/
DatePicker.prototype.flipEnable = function(val) {
var itemObject = this.item
itemObject.enable = val || (itemObject.enable == -1 ? 1 : -1)
}
/**
* Mark a collection of dates as “disabled”.
*/
DatePicker.prototype.deactivate = function( type, datesToDisable ) {
var calendar = this,
disabledItems = calendar.item.disable.slice(0)
// If we’re flipping, that’s all we need to do.
if ( datesToDisable == 'flip' ) {
calendar.flipEnable()
}
else if ( datesToDisable === false ) {
calendar.flipEnable(1)
disabledItems = []
}
else if ( datesToDisable === true ) {
calendar.flipEnable(-1)
disabledItems = []
}
// Otherwise go through the dates to disable.
else {
datesToDisable.map(function( unitToDisable ) {
var matchFound
// When we have disabled items, check for matches.
// If something is matched, immediately break out.
for ( var index = 0; index < disabledItems.length; index += 1 ) {
if ( calendar.isDateExact( unitToDisable, disabledItems[index] ) ) {
matchFound = true
break
}
}
// If nothing was found, add the validated unit to the collection.
if ( !matchFound ) {
if (
_.isInteger( unitToDisable ) ||
_.isDate( unitToDisable ) ||
$.isArray( unitToDisable ) ||
( $.isPlainObject( unitToDisable ) && unitToDisable.from && unitToDisable.to )
) {
disabledItems.push( unitToDisable )
}
}
})
}
// Return the updated collection.
return disabledItems
} //DatePicker.prototype.deactivate
/**
* Mark a collection of dates as “enabled”.
*/
DatePicker.prototype.activate = function( type, datesToEnable ) {
var calendar = this,
disabledItems = calendar.item.disable,
disabledItemsCount = disabledItems.length
// If we’re flipping, that’s all we need to do.
if ( datesToEnable == 'flip' ) {
calendar.flipEnable()
}
else if ( datesToEnable === true ) {
calendar.flipEnable(1)
disabledItems = []
}
else if ( datesToEnable === false ) {
calendar.flipEnable(-1)
disabledItems = []
}
// Otherwise go through the disabled dates.
else {
datesToEnable.map(function( unitToEnable ) {
var matchFound,
disabledUnit,
index,
isExactRange
// Go through the disabled items and try to find a match.
for ( index = 0; index < disabledItemsCount; index += 1 ) {
disabledUnit = disabledItems[index]
// When an exact match is found, remove it from the collection.
if ( calendar.isDateExact( disabledUnit, unitToEnable ) ) {
matchFound = disabledItems[index] = null
isExactRange = true
break
}
// When an overlapped match is found, add the “inverted” state to it.
else if ( calendar.isDateOverlap( disabledUnit, unitToEnable ) ) {
if ( $.isPlainObject( unitToEnable ) ) {
unitToEnable.inverted = true
matchFound = unitToEnable
}
else if ( $.isArray( unitToEnable ) ) {
matchFound = unitToEnable
if ( !matchFound[3] ) matchFound.push( 'inverted' )
}
else if ( _.isDate( unitToEnable ) ) {
matchFound = [ unitToEnable.getFullYear(), unitToEnable.getMonth(), unitToEnable.getDate(), 'inverted' ]
}
break
}
}
// If a match was found, remove a previous duplicate entry.
if ( matchFound ) for ( index = 0; index < disabledItemsCount; index += 1 ) {
if ( calendar.isDateExact( disabledItems[index], unitToEnable ) ) {
disabledItems[index] = null
break
}
}
// In the event that we’re dealing with an exact range of dates,
// make sure there are no “inverted” dates because of it.
if ( isExactRange ) for ( index = 0; index < disabledItemsCount; index += 1 ) {
if ( calendar.isDateOverlap( disabledItems[index], unitToEnable ) ) {
disabledItems[index] = null
break
}
}
// If something is still matched, add it into the collection.
if ( matchFound ) {
disabledItems.push( matchFound )
}
})
}
// Return the updated collection.
return disabledItems.filter(function( val ) { return val != null })
} //DatePicker.prototype.activate
/**
* Create a string for the nodes in the picker.
*/
DatePicker.prototype.nodes = function( isOpen ) {
var
calendar = this,
settings = calendar.settings,
calendarItem = calendar.item,
nowObject = calendarItem.now,
selectedObject = calendarItem.select,
highlightedObject = calendarItem.highlight,
viewsetObject = calendarItem.view,
disabledCollection = calendarItem.disable,
minLimitObject = calendarItem.min,
maxLimitObject = calendarItem.max,
// Create the calendar table head using a copy of weekday labels collection.
// * We do a copy so we don't mutate the original array.
tableHead = (function( collection, fullCollection ) {
// If the first day should be Monday, move Sunday to the end.
if ( settings.firstDay ) {
collection.push( collection.shift() )
fullCollection.push( fullCollection.shift() )
}
// Create and return the table head group.
return _.node(
'thead',
_.node(
'tr',
_.group({
min: 0,
max: DAYS_IN_WEEK - 1,
i: 1,
node: 'th',
item: function( counter ) {
return [
collection[ counter ],
settings.klass.weekdays,
'scope=col title="' + fullCollection[ counter ] + '"'
]
}
})
)
) //endreturn
// Materialize modified
})( ( settings.showWeekdaysFull ? settings.weekdaysFull : settings.weekdaysLetter ).slice( 0 ), settings.weekdaysFull.slice( 0 ) ), //tableHead
// Create the nav for next/prev month.
createMonthNav = function( next ) {
// Otherwise, return the created month tag.
return _.node(
'div',
' ',
settings.klass[ 'nav' + ( next ? 'Next' : 'Prev' ) ] + (
// If the focused month is outside the range, disabled the button.
( next && viewsetObject.year >= maxLimitObject.year && viewsetObject.month >= maxLimitObject.month ) ||
( !next && viewsetObject.year <= minLimitObject.year && viewsetObject.month <= minLimitObject.month ) ?
' ' + settings.klass.navDisabled : ''
),
'data-nav=' + ( next || -1 ) + ' ' +
_.ariaAttr({
role: 'button',
controls: calendar.$node[0].id + '_table'
}) + ' ' +
'title="' + (next ? settings.labelMonthNext : settings.labelMonthPrev ) + '"'
) //endreturn
}, //createMonthNav
// Create the month label.
//Materialize modified
createMonthLabel = function(override) {
var monthsCollection = settings.showMonthsShort ? settings.monthsShort : settings.monthsFull
// Materialize modified
if (override == "short_months") {
monthsCollection = settings.monthsShort;
}
// If there are months to select, add a dropdown menu.
if ( settings.selectMonths && override == undefined) {
return _.node( 'select',
_.group({
min: 0,
max: 11,
i: 1,
node: 'option',
item: function( loopedMonth ) {
return [
// The looped month and no classes.
monthsCollection[ loopedMonth ], 0,
// Set the value and selected index.
'value=' + loopedMonth +
( viewsetObject.month == loopedMonth ? ' selected' : '' ) +
(
(
( viewsetObject.year == minLimitObject.year && loopedMonth < minLimitObject.month ) ||
( viewsetObject.year == maxLimitObject.year && loopedMonth > maxLimitObject.month )
) ?
' disabled' : ''
)
]
}
}),
settings.klass.selectMonth + ' browser-default',
( isOpen ? '' : 'disabled' ) + ' ' +
_.ariaAttr({ controls: calendar.$node[0].id + '_table' }) + ' ' +
'title="' + settings.labelMonthSelect + '"'
)
}
// Materialize modified
if (override == "short_months")
if (selectedObject != null)
return _.node( 'div', monthsCollection[ selectedObject.month ] );
else return _.node( 'div', monthsCollection[ viewsetObject.month ] );
// If there's a need for a month selector
return _.node( 'div', monthsCollection[ viewsetObject.month ], settings.klass.month )
}, //createMonthLabel
// Create the year label.
// Materialize modified
createYearLabel = function(override) {
var focusedYear = viewsetObject.year,
// If years selector is set to a literal "true", set it to 5. Otherwise
// divide in half to get half before and half after focused year.
numberYears = settings.selectYears === true ? 5 : ~~( settings.selectYears / 2 )
// If there are years to select, add a dropdown menu.
if ( numberYears ) {
var
minYear = minLimitObject.year,
maxYear = maxLimitObject.year,
lowestYear = focusedYear - numberYears,
highestYear = focusedYear + numberYears
// If the min year is greater than the lowest year, increase the highest year
// by the difference and set the lowest year to the min year.
if ( minYear > lowestYear ) {
highestYear += minYear - lowestYear
lowestYear = minYear
}
// If the max year is less than the highest year, decrease the lowest year
// by the lower of the two: available and needed years. Then set the
// highest year to the max year.
if ( maxYear < highestYear ) {
var availableYears = lowestYear - minYear,
neededYears = highestYear - maxYear
lowestYear -= availableYears > neededYears ? neededYears : availableYears
highestYear = maxYear
}
if ( settings.selectYears && override == undefined ) {
return _.node( 'select',
_.group({
min: lowestYear,
max: highestYear,
i: 1,
node: 'option',
item: function( loopedYear ) {
return [
// The looped year and no classes.
loopedYear, 0,
// Set the value and selected index.
'value=' + loopedYear + ( focusedYear == loopedYear ? ' selected' : '' )
]
}
}),
settings.klass.selectYear + ' browser-default',
( isOpen ? '' : 'disabled' ) + ' ' + _.ariaAttr({ controls: calendar.$node[0].id + '_table' }) + ' ' +
'title="' + settings.labelYearSelect + '"'
)
}
}
// Materialize modified
if (override == "raw")
return _.node( 'div', focusedYear )
// Otherwise just return the year focused
return _.node( 'div', focusedYear, settings.klass.year )
} //createYearLabel
// Materialize modified
createDayLabel = function() {
if (selectedObject != null)
return _.node( 'div', selectedObject.date)
else return _.node( 'div', nowObject.date)
}
createWeekdayLabel = function() {
var display_day;
if (selectedObject != null)
display_day = selectedObject.day;
else
display_day = nowObject.day;
var weekday = settings.weekdaysFull[ display_day ]
return weekday
}
// Create and return the entire calendar.
return _.node(
// Date presentation View
'div',
_.node(
'div',
createWeekdayLabel(),
"picker__weekday-display"
)+
_.node(
// Div for short Month
'div',
createMonthLabel("short_months"),
settings.klass.month_display
)+
_.node(
// Div for Day
'div',
createDayLabel() ,
settings.klass.day_display
)+
_.node(
// Div for Year
'div',
createYearLabel("raw") ,
settings.klass.year_display
),
settings.klass.date_display
)+
// Calendar container
_.node('div',
_.node('div',
( settings.selectYears ? createMonthLabel() + createYearLabel() : createMonthLabel() + createYearLabel() ) +
createMonthNav() + createMonthNav( 1 ),
settings.klass.header
) + _.node(
'table',
tableHead +
_.node(
'tbody',
_.group({
min: 0,
max: WEEKS_IN_CALENDAR - 1,
i: 1,
node: 'tr',
item: function( rowCounter ) {
// If Monday is the first day and the month starts on Sunday, shift the date back a week.
var shiftDateBy = settings.firstDay && calendar.create([ viewsetObject.year, viewsetObject.month, 1 ]).day === 0 ? -7 : 0
return [
_.group({
min: DAYS_IN_WEEK * rowCounter - viewsetObject.day + shiftDateBy + 1, // Add 1 for weekday 0index
max: function() {
return this.min + DAYS_IN_WEEK - 1
},
i: 1,
node: 'td',
item: function( targetDate ) {
// Convert the time date from a relative date to a target date.
targetDate = calendar.create([ viewsetObject.year, viewsetObject.month, targetDate + ( settings.firstDay ? 1 : 0 ) ])
var isSelected = selectedObject && selectedObject.pick == targetDate.pick,
isHighlighted = highlightedObject && highlightedObject.pick == targetDate.pick,
isDisabled = disabledCollection && calendar.disabled( targetDate ) || targetDate.pick < minLimitObject.pick || targetDate.pick > maxLimitObject.pick,
formattedDate = _.trigger( calendar.formats.toString, calendar, [ settings.format, targetDate ] )
return [
_.node(
'div',
targetDate.date,
(function( klasses ) {
// Add the `infocus` or `outfocus` classes based on month in view.
klasses.push( viewsetObject.month == targetDate.month ? settings.klass.infocus : settings.klass.outfocus )
// Add the `today` class if needed.
if ( nowObject.pick == targetDate.pick ) {
klasses.push( settings.klass.now )
}
// Add the `selected` class if something's selected and the time matches.
if ( isSelected ) {
klasses.push( settings.klass.selected )
}
// Add the `highlighted` class if something's highlighted and the time matches.
if ( isHighlighted ) {
klasses.push( settings.klass.highlighted )
}
// Add the `disabled` class if something's disabled and the object matches.
if ( isDisabled ) {
klasses.push( settings.klass.disabled )
}
return klasses.join( ' ' )
})([ settings.klass.day ]),
'data-pick=' + targetDate.pick + ' ' + _.ariaAttr({
role: 'gridcell',
label: formattedDate,
selected: isSelected && calendar.$node.val() === formattedDate ? true : null,
activedescendant: isHighlighted ? true : null,
disabled: isDisabled ? true : null
})
),
'',
_.ariaAttr({ role: 'presentation' })
] //endreturn
}
})
] //endreturn
}
})
),
settings.klass.table,
'id="' + calendar.$node[0].id + '_table' + '" ' + _.ariaAttr({
role: 'grid',
controls: calendar.$node[0].id,
readonly: true
})
)
, settings.klass.calendar_container) // end calendar
+
// * For Firefox forms to submit, make sure to set the buttons’ `type` attributes as “button”.
_.node(
'div',
_.node( 'button', settings.today, "btn-flat picker__today",
'type=button data-pick=' + nowObject.pick +
( isOpen && !calendar.disabled(nowObject) ? '' : ' disabled' ) + ' ' +
_.ariaAttr({ controls: calendar.$node[0].id }) ) +
_.node( 'button', settings.clear, "btn-flat picker__clear",
'type=button data-clear=1' +
( isOpen ? '' : ' disabled' ) + ' ' +
_.ariaAttr({ controls: calendar.$node[0].id }) ) +
_.node('button', settings.close, "btn-flat picker__close",
'type=button data-close=true ' +
( isOpen ? '' : ' disabled' ) + ' ' +
_.ariaAttr({ controls: calendar.$node[0].id }) ),
settings.klass.footer
) //endreturn
} //DatePicker.prototype.nodes
/**
* The date picker defaults.
*/
DatePicker.defaults = (function( prefix ) {
return {
// The title label to use for the month nav buttons
labelMonthNext: 'Next month',
labelMonthPrev: 'Previous month',
// The title label to use for the dropdown selectors
labelMonthSelect: 'Select a month',
labelYearSelect: 'Select a year',
// Months and weekdays
monthsFull: [ 'January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December' ],
monthsShort: [ 'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec' ],
weekdaysFull: [ 'Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday' ],
weekdaysShort: [ 'Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat' ],
// Materialize modified
weekdaysLetter: [ 'S', 'M', 'T', 'W', 'T', 'F', 'S' ],
// Today and clear
today: 'Today',
clear: 'Clear',
close: 'Close',
// The format to show on the `input` element
format: 'd mmmm, yyyy',
// Classes
klass: {
table: prefix + 'table',
header: prefix + 'header',
// Materialize Added klasses
date_display: prefix + 'date-display',
day_display: prefix + 'day-display',
month_display: prefix + 'month-display',
year_display: prefix + 'year-display',
calendar_container: prefix + 'calendar-container',
// end
navPrev: prefix + 'nav--prev',
navNext: prefix + 'nav--next',
navDisabled: prefix + 'nav--disabled',
month: prefix + 'month',
year: prefix + 'year',
selectMonth: prefix + 'select--month',
selectYear: prefix + 'select--year',
weekdays: prefix + 'weekday',
day: prefix + 'day',
disabled: prefix + 'day--disabled',
selected: prefix + 'day--selected',
highlighted: prefix + 'day--highlighted',
now: prefix + 'day--today',
infocus: prefix + 'day--infocus',
outfocus: prefix + 'day--outfocus',
footer: prefix + 'footer',
buttonClear: prefix + 'button--clear',
buttonToday: prefix + 'button--today',
buttonClose: prefix + 'button--close'
}
}
})( Picker.klasses().picker + '__' )
/**
* Extend the picker to add the date picker.
*/
Picker.extend( 'pickadate', DatePicker )
}));
;(function ($) {
$.fn.characterCounter = function(){
return this.each(function(){
var itHasLengthAttribute = $(this).attr('length') !== undefined;
if(itHasLengthAttribute){
$(this).on('input', updateCounter);
$(this).on('focus', updateCounter);
$(this).on('blur', removeCounterElement);
addCounterElement($(this));
}
});
};
function updateCounter(){
var maxLength = +$(this).attr('length'),
actualLength = +$(this).val().length,
isValidLength = actualLength <= maxLength;
$(this).parent().find('span[class="character-counter"]')
.html( actualLength + '/' + maxLength);
addInputStyle(isValidLength, $(this));
}
function addCounterElement($input){
var $counterElement = $('<span/>')
.addClass('character-counter')
.css('float','right')
.css('font-size','12px')
.css('height', 1);
$input.parent().append($counterElement);
}
function removeCounterElement(){
$(this).parent().find('span[class="character-counter"]').html('');
}
function addInputStyle(isValidLength, $input){
var inputHasInvalidClass = $input.hasClass('invalid');
if (isValidLength && inputHasInvalidClass) {
$input.removeClass('invalid');
}
else if(!isValidLength && !inputHasInvalidClass){
$input.removeClass('valid');
$input.addClass('invalid');
}
}
$(document).ready(function(){
$('input, textarea').characterCounter();
});
}( jQuery ));
|