The Date Picker§

The basic setup requires targetting an input element and invoking the picker:

$('.datepicker').pickadate()

Options§

With the basic invocation above, these are the default settings:

// Strings and translations
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'],
showMonthsShort: undefined,
showWeekdaysFull: undefined,

// Buttons
today: 'Today',
clear: 'Clear',

// Formats
format: 'd mmmm, yyyy',
formatSubmit: undefined,
hiddenSuffix: '_submit',

// Dropdown selectors
selectYears: undefined,
selectMonths: undefined,

// First day of the week
firstDay: undefined,

// Date limits
min: undefined,
max: undefined,

// Disable dates
disable: undefined,

// Events
onStart: undefined,
onRender: undefined,
onOpen: undefined,
onClose: undefined,
onSet: undefined,
onStop: undefined,

// Classes
klass: {

    // The element states
    input: 'picker__input',
    active: 'picker__input--active',

    // The root picker and states *
    picker: 'picker',
    opened: 'picker--opened',
    focused: 'picker--focused',

    // The picker holder
    holder: 'picker__holder',

    // The picker frame, wrapper, and box
    frame: 'picker__frame',
    wrap: 'picker__wrap',
    box: 'picker__box',

    // The picker header
    header: 'picker__header',

    // Month navigation
    navPrev: 'picker__nav--prev',
    navNext: 'picker__nav--next',
    navDisabled: 'picker__nav--disabled',

    // Month & year labels
    month: 'picker__month',
    year: 'picker__year',

    // Month & year dropdowns
    selectMonth: 'picker__select--month',
    selectYear: 'picker__select--year',

    // Table of dates
    table: 'picker__table',

    // Weekday labels
    weekdays: 'picker__weekday',

    // Day states
    day: 'picker__day',
    disabled: 'picker__day--disabled',
    selected: 'picker__day--selected',
    highlighted: 'picker__day--highlighted',
    now: 'picker__day--today',
    infocus: 'picker__day--infocus',
    outfocus: 'picker__day--outfocus',

    // The picker footer
    footer: 'picker__footer',

    // Today & clear buttons
    buttonClear: 'picker__button--clear',
    buttonToday: 'picker__button--today'
}

Strings§

Change the month and weekday labels as you find suitable:

$('.datepicker').pickadate({
    weekdaysShort: ['Su', 'Mo', 'Tu', 'We', 'Th', 'Fr', 'Sa'],
    showMonthsShort: true
})

Buttons§

Change the text or hide a button completely by passing a false-y value:

$('.datepicker').pickadate({
    today: '',
    clear: 'Clear selection'
})

Translations§

The picker can be extended to add support for internationalization. There are translations available for 31 languages which you can include in one of two ways:

// Extend the default picker options for all instances.
$.extend($.fn.pickadate.defaults, {
    monthsFull: ['Janvier', 'Février', 'Mars', 'Avril', 'Mai', 'Juin', 'Juillet', 'Août', 'Septembre', 'Octobre', 'Novembre', 'Décembre'],
    weekdaysShort: ['Dim', 'Lun', 'Mar', 'Mer', 'Jeu', 'Ven', 'Sam'],
    today: 'aujourd\'hui',
    clear: 'effacer',
    formatSubmit: 'yyyy/mm/dd'
})

// Or, pass the months and weekdays as an array for each invocation.
$('.datepicker').pickadate({
    monthsFull: ['Janvier', 'Février', 'Mars', 'Avril', 'Mai', 'Juin', 'Juillet', 'Août', 'Septembre', 'Octobre', 'Novembre', 'Décembre'],
    weekdaysShort: ['Dim', 'Lun', 'Mar', 'Mer', 'Jeu', 'Ven', 'Sam'],
    today: 'aujourd\'hui',
    clear: 'effacer',
    formatSubmit: 'yyyy/mm/dd'
})

When using translations, make sure to also specify the formatSubmit and data-value.

Formats§

Display a human-friendly format and use an alternate one to submit.

This is done by creating a new hidden input element with the same name attribute as the original and a suffix:

$('.datepicker').pickadate({
    // Escape any “rule” characters with an exclamation mark (!).
    format: 'You selecte!d: dddd, dd mmm, yyyy',
    formatSubmit: 'yyyy/mm/dd',
    hiddenSuffix: '--submit'
})

When using translations, the input element should be given a data-value attribute formatted using the formatSubmit – the element’s value can be left blank. This helps to parse the date into the various languages:

<input data-value="2013/04/20">

Formatting Rules§

The following rules can be used to format any date:

Rule	Description	Result
d	Date of the month	1 – 31
dd	Date of the month with a leading zero	01 – 31
ddd	Day of the week in short form	Sun – Sat
dddd	Day of the week in full form	Sunday – Saturday
m	Month of the year	1 – 12
mm	Month of the year with a leading zero	01 – 12
mmm	Month name in short form	Jan – Dec
mmmm	Month name in full form	January – December
yy	Year in short form *	00 – 99
yyyy	Year in full form	2000 – 2999

Dropdown Selectors§

Display select menus to pick the month and year. Anything truth-y enables the selectors and anything false-y switches them into labels:

$('.datepicker').pickadate({
    selectYears: true,
    selectMonths: true
})

Specify the number of years selectable using an even integer - half before and half after the year in focus:

$('.datepicker').pickadate({
    // `true` defaults to 10.
    selectYears: 4
})

First Weekday§

The first day of the week can be set to either Sunday or Monday. Anything truth-y sets it as Monday and anything false-y as Sunday:

$('.datepicker').pickadate({
    firstDay: 1
})

Date Limits§

Set the minimum and maximum selectable dates on the picker.

1) Using JavaScript date objects:

$('.datepicker').pickadate({
    min: new Date(2013,3,20),
    max: new Date(2013,7,14)
})

2) Using arrays formatted as [YEAR,MONTH,DATE]:

$('.datepicker').pickadate({
    min: [2013,3,20],
    max: [2013,7,14]
})

3) As dates relative to today using integers or a boolean:

$('.datepicker').pickadate({
    // An integer (positive/negative) sets it relative to today.
    min: -15,
    // `true` sets it to today. `false` removes any limits.
    max: true
})

Disable Dates§

Disable a specific or arbitrary set of dates selectable on the picker.

1) Using arrays formatted as [YEAR,MONTH,DATE]:

$('.datepicker').pickadate({
    disable: [
        [2013,3,3],
        [2013,3,12],
        [2013,3,20],
        [2013,3,29]
    ]
})

2) Using integers representing days of the week (from 1 to 7):

$('.datepicker').pickadate({
    disable: [
        1, 4, 7
    ]
})

3) Disabling all except a specific or arbitrary set of dates by setting true as the first item in the collection:

$('.datepicker').pickadate({
    disable: [
        true,
        1, 4, 7,
        [2013,3,3],
        [2013,3,12],
        [2013,3,20],
        [2013,3,29]
    ]
})

events§

Fire off events as the user interacts with the picker:

$('.datepicker').pickadate({
    onStart: function() {
        console.log('Hello there :)')
    },
    onRender: function() {
        console.log('Whoa.. rendered anew')
    },
    onOpen: function() {
        console.log('Opened up')
    },
    onClose: function() {
        console.log('Closed now')
    },
    onStop: function() {
        console.log('See ya.')
    },
    onSet: function(event) {
        console.log('Just set stuff:', event)
    }
})

Within scope of all six of these events, this refers to the picker.

The onSet event is the only callback that is passed an event argument that provides a bit of context as to which properties are being “set”.