diff options
| author | Mitch Riedstra <Mitch@riedstra.us> | 2017-10-24 16:59:48 -0400 |
|---|---|---|
| committer | Mitch Riedstra <Mitch@riedstra.us> | 2017-10-24 16:59:48 -0400 |
| commit | 3e8b34be2fdeccf16c8b46f1ee518f970853768d (patch) | |
| tree | abcb7d0cb260790a2b4a746e3959f2e7ee3a33f7 /app/dispatch/static/materialize/js/date_picker/picker.js | |
| parent | 4ee5893fd9c82228c62306fc7f5babdfc602e4c4 (diff) | |
| download | dispatch-tracker-3e8b34be2fdeccf16c8b46f1ee518f970853768d.tar.gz dispatch-tracker-3e8b34be2fdeccf16c8b46f1ee518f970853768d.tar.xz | |
Adding in materialize source and templates
Diffstat (limited to 'app/dispatch/static/materialize/js/date_picker/picker.js')
| -rw-r--r-- | app/dispatch/static/materialize/js/date_picker/picker.js | 1121 |
1 files changed, 1121 insertions, 0 deletions
diff --git a/app/dispatch/static/materialize/js/date_picker/picker.js b/app/dispatch/static/materialize/js/date_picker/picker.js new file mode 100644 index 0000000..b2baf00 --- /dev/null +++ b/app/dispatch/static/materialize/js/date_picker/picker.js @@ -0,0 +1,1121 @@ +/*!
+ * 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 ) {
+
+ Materialize.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 $ELEMENT.before( P.$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.eq(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 )
+ if ( SETTINGS.closeOnSelect ) {
+ P.close( true )
+ }
+ }
+ }
+
+
+ // 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.$root.off( 'focus.toOpen' ).eq(0).focus()
+ setTimeout( function() {
+ P.$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.eq(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.eq(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 ) || $target.hasClass( CLASSES.disabled ),
+
+ // * For IE, non-focusable elements can be active elements as well
+ // (http://stackoverflow.com/a/2684561).
+ activeElement = getActiveElement();
+ activeElement = activeElement && ( activeElement.type || activeElement.href ) && activeElement;
+
+ // If it’s disabled or nothing inside is actively focused, re-focus the element.
+ if ( targetDisabled || activeElement && !$.contains( P.$root[0], activeElement ) ) {
+ P.$root.eq(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 ( SETTINGS.closeOnSelect ) {
+ P.close( true )
+ }
+ }
+
+ // If a “clear” button is pressed, empty the values and close with focus.
+ else if ( targetData.clear ) {
+ P.clear()
+ if ( SETTINGS.closeOnSelect ) {
+ P.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 $ELEMENT.before( P._hidden )
+ }
+
+
+ // For iOS8.
+ function handleKeydownEvent( event ) {
+
+ var keycode = event.keyCode,
+
+ // Check if one of the delete keys was pressed.
+ isKeycodeDelete = /^(8|46)$/.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
+
+
+}));
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