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Web component providing a date selection field with scrollable month calendar
{
"$schema": "https://json.schemastore.org/web-types",
"name": "@vaadin/date-picker",
"version": "24.5.3",
"description-markup": "markdown",
"framework": "lit",
"framework-config": {
"enable-when": {
"node-packages": [
"lit"
]
}
},
"contributions": {
"html": {
"elements": [
{
"name": "vaadin-date-picker-light",
"description": "`` is a customizable version of the `` providing\nonly the scrollable month calendar view and leaving the input field definition to the user.\n\nTo create a custom input field, you need to add a child element which has a two-way\ndata-bindable property representing the input value. The property name is expected\nto be `bindValue` by default. See the example below for a simplest possible example\nusing an `` element.\n\n```html\n\n \n \n```\n\n### Styling\n\nSee [Styling Components](https://vaadin.com/docs/latest/styling/styling-components) documentation.\n\nIn addition to `` itself, the following\ninternal components are themable:\n\n- ``\n- ``\n- ``\n\nNote: the `theme` attribute value set on ``\nis propagated to the internal themable components listed above.",
"extension": true,
"attributes": [
{
"name": "?disabled",
"description": "If true, the user cannot interact with this element.",
"value": {
"kind": "expression"
}
},
{
"name": "?autofocus",
"description": "Specify that this control should have input focus when the page loads.",
"value": {
"kind": "expression"
}
},
{
"name": "?invalid",
"description": "Set to true when the field is invalid.",
"value": {
"kind": "expression"
}
},
{
"name": "?required",
"description": "Specifies that the user must fill in a value.",
"value": {
"kind": "expression"
}
},
{
"name": "?opened",
"description": "Set true to open the date selector overlay.",
"value": {
"kind": "expression"
}
},
{
"name": "?autoOpenDisabled",
"description": "Set true to prevent the overlay from opening automatically.",
"value": {
"kind": "expression"
}
},
{
"name": "?showWeekNumbers",
"description": "Set true to display ISO-8601 week numbers in the calendar. Notice that\ndisplaying week numbers is only supported when `i18n.firstDayOfWeek`\nis 1 (Monday).",
"value": {
"kind": "expression"
}
},
{
"name": "?isDateDisabled",
"description": "A function to be used to determine whether the user can select a given date.\nReceives a `DatePickerDate` object of the date to be selected and should return a\nboolean.",
"value": {
"kind": "expression"
}
},
{
"name": ".value",
"description": "Selected date.\n\nSupported date formats:\n- ISO 8601 `\"YYYY-MM-DD\"` (default)\n- 6-digit extended ISO 8601 `\"+YYYYYY-MM-DD\"`, `\"-YYYYYY-MM-DD\"`",
"value": {
"kind": "expression"
}
},
{
"name": ".overlayClass",
"description": "A space-delimited list of CSS class names to set on the overlay element.\nThis property does not affect other CSS class names set manually via JS.\n\nNote, if the CSS class name was set with this property, clearing it will\nremove it from the overlay, even if the same class name was also added\nmanually, e.g. by using `classList.add()` in the `renderer` function.",
"value": {
"kind": "expression"
}
},
{
"name": ".initialPosition",
"description": "Date which should be visible when there is no value selected.\n\nThe same date formats as for the `value` property are supported.",
"value": {
"kind": "expression"
}
},
{
"name": ".i18n",
"description": "The object used to localize this component.\nTo change the default localization, replace the entire\n`i18n` object with a custom one.\n\nTo update individual properties, extend the existing i18n object like so:\n```\ndatePicker.i18n = { ...datePicker.i18n, {\n formatDate: date => { ... },\n parseDate: value => { ... },\n}};\n```\n\nThe object has the following JSON structure and default values:\n\n```\n{\n // An array with the full names of months starting\n // with January.\n monthNames: [\n 'January', 'February', 'March', 'April', 'May',\n 'June', 'July', 'August', 'September',\n 'October', 'November', 'December'\n ],\n\n // An array of weekday names starting with Sunday. Used\n // in screen reader announcements.\n weekdays: [\n 'Sunday', 'Monday', 'Tuesday', 'Wednesday',\n 'Thursday', 'Friday', 'Saturday'\n ],\n\n // An array of short weekday names starting with Sunday.\n // Displayed in the calendar.\n weekdaysShort: [\n 'Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'\n ],\n\n // An integer indicating the first day of the week\n // (0 = Sunday, 1 = Monday, etc.).\n firstDayOfWeek: 0,\n\n // Translation of the Today shortcut button text.\n today: 'Today',\n\n // Translation of the Cancel button text.\n cancel: 'Cancel',\n\n // Used for adjusting the year value when parsing dates with short years.\n // The year values between 0 and 99 are evaluated and adjusted.\n // Example: for a referenceDate of 1970-10-30;\n // dateToBeParsed: 40-10-30, result: 1940-10-30\n // dateToBeParsed: 80-10-30, result: 1980-10-30\n // dateToBeParsed: 10-10-30, result: 2010-10-30\n // Supported date format: ISO 8601 `\"YYYY-MM-DD\"` (default)\n // The default value is the current date.\n referenceDate: '',\n\n // A function to format given `Object` as\n // date string. Object is in the format `{ day: ..., month: ..., year: ... }`\n // Note: The argument month is 0-based. This means that January = 0 and December = 11.\n formatDate: d => {\n // returns a string representation of the given\n // object in 'MM/DD/YYYY' -format\n },\n\n // A function to parse the given text to an `Object` in the format `{ day: ..., month: ..., year: ... }`.\n // Must properly parse (at least) text formatted by `formatDate`.\n // Setting the property to null will disable keyboard input feature.\n // Note: The argument month is 0-based. This means that January = 0 and December = 11.\n parseDate: text => {\n // Parses a string in 'MM/DD/YY', 'MM/DD' or 'DD' -format to\n // an `Object` in the format `{ day: ..., month: ..., year: ... }`.\n }\n\n // A function to format given `monthName` and\n // `fullYear` integer as calendar title string.\n formatTitle: (monthName, fullYear) => {\n return monthName + ' ' + fullYear;\n }\n}\n```",
"value": {
"kind": "expression"
}
},
{
"name": ".min",
"description": "The earliest date that can be selected. All earlier dates will be disabled.\n\nSupported date formats:\n- ISO 8601 `\"YYYY-MM-DD\"` (default)\n- 6-digit extended ISO 8601 `\"+YYYYYY-MM-DD\"`, `\"-YYYYYY-MM-DD\"`",
"value": {
"kind": "expression"
}
},
{
"name": ".max",
"description": "The latest date that can be selected. All later dates will be disabled.\n\nSupported date formats:\n- ISO 8601 `\"YYYY-MM-DD\"` (default)\n- 6-digit extended ISO 8601 `\"+YYYYYY-MM-DD\"`, `\"-YYYYYY-MM-DD\"`",
"value": {
"kind": "expression"
}
},
{
"name": ".attrForValue",
"description": "Name of the two-way data-bindable property representing the\nvalue of the custom input field.",
"value": {
"kind": "expression"
}
},
{
"name": "@validated",
"description": "Fired whenever the field is validated.",
"value": {
"kind": "expression"
}
},
{
"name": "@change",
"description": "Fired when the user commits a value change.",
"value": {
"kind": "expression"
}
},
{
"name": "@opened-changed",
"description": "Fired when `opened` property value changes.",
"value": {
"kind": "expression"
}
},
{
"name": "@value-changed",
"description": "Fired when `value` property value changes.",
"value": {
"kind": "expression"
}
},
{
"name": "@invalid-changed",
"description": "Fired when the `invalid` property changes.",
"value": {
"kind": "expression"
}
}
]
},
{
"name": "vaadin-date-picker",
"description": "`` is an input field that allows to enter a date by typing or by selecting from a calendar overlay.\n\n```html\n` provides the same set of shadow DOM parts and state attributes as ``.\nSee [``](https://cdn.vaadin.com/vaadin-web-components/24.5.3/#/elements/vaadin-text-field) for the styling documentation.\n\nIn addition to `` parts, the following parts are available for theming:\n\nPart name | Description\n----------------------|--------------------\n`toggle-button` | Toggle button\n\nIn addition to `` state attributes, the following state attributes are available for theming:\n\nAttribute | Description | Part name\n-----------|--------------------------------------------------|-----------\n`opened` | Set when the date selector overlay is opened | :host\n\nIf you want to replace the default `` and its container with a custom implementation to get full control\nover the input field, consider using the [``](https://cdn.vaadin.com/vaadin-web-components/24.5.3/#/elements/vaadin-date-picker-light) element.\n\n### Internal components\n\nIn addition to `` itself, the following internal\ncomponents are themable:\n\n- `` - has the same API as [``](https://cdn.vaadin.com/vaadin-web-components/24.5.3/#/elements/vaadin-overlay).\n- ``\n- ``\n- ``\n- ``\n- ``\n- [``](https://cdn.vaadin.com/vaadin-web-components/24.5.3/#/elements/vaadin-input-container) - an internal element wrapping the input.\n\nIn order to style the overlay content, use `` shadow DOM parts:\n\nPart name | Description\n----------------------|--------------------\n`overlay-header` | Fullscreen mode header\n`label` | Fullscreen mode value/label\n`clear-button` | Fullscreen mode clear button\n`toggle-button` | Fullscreen mode toggle button\n`years-toggle-button` | Fullscreen mode years scroller toggle\n`toolbar` | Footer bar with slotted buttons\n\nThe following state attributes are available on the `` element:\n\nAttribute | Description\n----------------|-------------------------------------------------\n`desktop` | Set when the overlay content is in desktop mode\n`fullscreen` | Set when the overlay content is in fullscreen mode\n`years-visible` | Set when the year scroller is visible in fullscreen mode\n\nIn order to style the month calendar, use `` shadow DOM parts:\n\nPart name | Description\n----------------------|--------------------\n`month-header` | Month title\n`weekdays` | Weekday container\n`weekday` | Weekday element\n`week-numbers` | Week numbers container\n`week-number` | Week number element\n`date` | Date element\n`disabled` | Disabled date element\n`focused` | Focused date element\n`selected` | Selected date element\n`today` | Date element corresponding to the current day\n`past` | Date element corresponding to the date in the past\n`future` | Date element corresponding to the date in the future\n\nIn order to style year scroller elements, use `` shadow DOM parts:\n\nPart name | Description\n----------------------|--------------------\n`year-number` | Year number\n`year-separator` | Year separator\n\nNote: the `theme` attribute value set on `` is\npropagated to the internal components listed above.\n\nSee [Styling Components](https://vaadin.com/docs/latest/styling/styling-components) documentation.\n\n### Change events\n\nDepending on the nature of the value change that the user attempts to commit e.g. by pressing Enter,\nthe component can fire either a `change` event or an `unparsable-change` event:\n\nValue change | Event\n:------------------------|:------------------\nempty => parsable | change\nempty => unparsable | unparsable-change\nparsable => empty | change\nparsable => parsable | change\nparsable => unparsable | change\nunparsable => empty | unparsable-change\nunparsable => parsable | change\nunparsable => unparsable | unparsable-change",
"extension": true,
"attributes": [
{
"name": "?disabled",
"description": "If true, the user cannot interact with this element.",
"value": {
"kind": "expression"
}
},
{
"name": "?autofocus",
"description": "Specify that this control should have input focus when the page loads.",
"value": {
"kind": "expression"
}
},
{
"name": "?invalid",
"description": "Set to true when the field is invalid.",
"value": {
"kind": "expression"
}
},
{
"name": "?required",
"description": "Specifies that the user must fill in a value.",
"value": {
"kind": "expression"
}
},
{
"name": "?clearButtonVisible",
"description": "Set to true to display the clear icon which clears the input.\n\nIt is up to the component to choose where to place the clear icon:\nin the Shadow DOM or in the light DOM. In any way, a reference to\nthe clear icon element should be provided via the `clearElement` getter.",
"value": {
"kind": "expression"
}
},
{
"name": "?autoselect",
"description": "If true, the input text gets fully selected when the field is focused using click or touch / tap.",
"value": {
"kind": "expression"
}
},
{
"name": "?readonly",
"description": "When present, it specifies that the field is read-only.",
"value": {
"kind": "expression"
}
},
{
"name": "?opened",
"description": "Set true to open the date selector overlay.",
"value": {
"kind": "expression"
}
},
{
"name": "?autoOpenDisabled",
"description": "Set true to prevent the overlay from opening automatically.",
"value": {
"kind": "expression"
}
},
{
"name": "?showWeekNumbers",
"description": "Set true to display ISO-8601 week numbers in the calendar. Notice that\ndisplaying week numbers is only supported when `i18n.firstDayOfWeek`\nis 1 (Monday).",
"value": {
"kind": "expression"
}
},
{
"name": "?isDateDisabled",
"description": "A function to be used to determine whether the user can select a given date.\nReceives a `DatePickerDate` object of the date to be selected and should return a\nboolean.",
"value": {
"kind": "expression"
}
},
{
"name": ".label",
"description": "The label text for the input node.\nWhen no light dom defined via [slot=label], this value will be used.",
"value": {
"kind": "expression"
}
},
{
"name": ".errorMessage",
"description": "Error to show when the field is invalid.",
"value": {
"kind": "expression"
}
},
{
"name": ".helperText",
"description": "String used for the helper text.",
"value": {
"kind": "expression"
}
},
{
"name": ".accessibleName",
"description": "String used to label the component to screen reader users.",
"value": {
"kind": "expression"
}
},
{
"name": ".accessibleNameRef",
"description": "Id of the element used as label of the component to screen reader users.",
"value": {
"kind": "expression"
}
},
{
"name": ".value",
"description": "Selected date.\n\nSupported date formats:\n- ISO 8601 `\"YYYY-MM-DD\"` (default)\n- 6-digit extended ISO 8601 `\"+YYYYYY-MM-DD\"`, `\"-YYYYYY-MM-DD\"`",
"value": {
"kind": "expression"
}
},
{
"name": ".allowedCharPattern",
"description": "A pattern matched against individual characters the user inputs.\n\nWhen set, the field will prevent:\n- `keydown` events if the entered key doesn't match `/^allowedCharPattern$/`\n- `paste` events if the pasted text doesn't match `/^allowedCharPattern*$/`\n- `drop` events if the dropped text doesn't match `/^allowedCharPattern*$/`\n\nFor example, to allow entering only numbers and minus signs, use:\n`allowedCharPattern = \"[\\\\d-]\"`",
"value": {
"kind": "expression"
}
},
{
"name": ".name",
"description": "The name of this field.",
"value": {
"kind": "expression"
}
},
{
"name": ".placeholder",
"description": "A hint to the user of what can be entered in the field.",
"value": {
"kind": "expression"
}
},
{
"name": ".title",
"description": "The text usually displayed in a tooltip popup when the mouse is over the field.",
"value": {
"kind": "expression"
}
},
{
"name": ".overlayClass",
"description": "A space-delimited list of CSS class names to set on the overlay element.\nThis property does not affect other CSS class names set manually via JS.\n\nNote, if the CSS class name was set with this property, clearing it will\nremove it from the overlay, even if the same class name was also added\nmanually, e.g. by using `classList.add()` in the `renderer` function.",
"value": {
"kind": "expression"
}
},
{
"name": ".initialPosition",
"description": "Date which should be visible when there is no value selected.\n\nThe same date formats as for the `value` property are supported.",
"value": {
"kind": "expression"
}
},
{
"name": ".i18n",
"description": "The object used to localize this component.\nTo change the default localization, replace the entire\n`i18n` object with a custom one.\n\nTo update individual properties, extend the existing i18n object like so:\n```\ndatePicker.i18n = { ...datePicker.i18n, {\n formatDate: date => { ... },\n parseDate: value => { ... },\n}};\n```\n\nThe object has the following JSON structure and default values:\n\n```\n{\n // An array with the full names of months starting\n // with January.\n monthNames: [\n 'January', 'February', 'March', 'April', 'May',\n 'June', 'July', 'August', 'September',\n 'October', 'November', 'December'\n ],\n\n // An array of weekday names starting with Sunday. Used\n // in screen reader announcements.\n weekdays: [\n 'Sunday', 'Monday', 'Tuesday', 'Wednesday',\n 'Thursday', 'Friday', 'Saturday'\n ],\n\n // An array of short weekday names starting with Sunday.\n // Displayed in the calendar.\n weekdaysShort: [\n 'Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'\n ],\n\n // An integer indicating the first day of the week\n // (0 = Sunday, 1 = Monday, etc.).\n firstDayOfWeek: 0,\n\n // Translation of the Today shortcut button text.\n today: 'Today',\n\n // Translation of the Cancel button text.\n cancel: 'Cancel',\n\n // Used for adjusting the year value when parsing dates with short years.\n // The year values between 0 and 99 are evaluated and adjusted.\n // Example: for a referenceDate of 1970-10-30;\n // dateToBeParsed: 40-10-30, result: 1940-10-30\n // dateToBeParsed: 80-10-30, result: 1980-10-30\n // dateToBeParsed: 10-10-30, result: 2010-10-30\n // Supported date format: ISO 8601 `\"YYYY-MM-DD\"` (default)\n // The default value is the current date.\n referenceDate: '',\n\n // A function to format given `Object` as\n // date string. Object is in the format `{ day: ..., month: ..., year: ... }`\n // Note: The argument month is 0-based. This means that January = 0 and December = 11.\n formatDate: d => {\n // returns a string representation of the given\n // object in 'MM/DD/YYYY' -format\n },\n\n // A function to parse the given text to an `Object` in the format `{ day: ..., month: ..., year: ... }`.\n // Must properly parse (at least) text formatted by `formatDate`.\n // Setting the property to null will disable keyboard input feature.\n // Note: The argument month is 0-based. This means that January = 0 and December = 11.\n parseDate: text => {\n // Parses a string in 'MM/DD/YY', 'MM/DD' or 'DD' -format to\n // an `Object` in the format `{ day: ..., month: ..., year: ... }`.\n }\n\n // A function to format given `monthName` and\n // `fullYear` integer as calendar title string.\n formatTitle: (monthName, fullYear) => {\n return monthName + ' ' + fullYear;\n }\n}\n```",
"value": {
"kind": "expression"
}
},
{
"name": ".min",
"description": "The earliest date that can be selected. All earlier dates will be disabled.\n\nSupported date formats:\n- ISO 8601 `\"YYYY-MM-DD\"` (default)\n- 6-digit extended ISO 8601 `\"+YYYYYY-MM-DD\"`, `\"-YYYYYY-MM-DD\"`",
"value": {
"kind": "expression"
}
},
{
"name": ".max",
"description": "The latest date that can be selected. All later dates will be disabled.\n\nSupported date formats:\n- ISO 8601 `\"YYYY-MM-DD\"` (default)\n- 6-digit extended ISO 8601 `\"+YYYYYY-MM-DD\"`, `\"-YYYYYY-MM-DD\"`",
"value": {
"kind": "expression"
}
},
{
"name": "@validated",
"description": "Fired whenever the field is validated.",
"value": {
"kind": "expression"
}
},
{
"name": "@change",
"description": "Fired when the user commits a value change.",
"value": {
"kind": "expression"
}
},
{
"name": "@input",
"description": "Fired when the value is changed by the user: on every typing keystroke,\nand the value is cleared using the clear button.",
"value": {
"kind": "expression"
}
},
{
"name": "@opened-changed",
"description": "Fired when `opened` property value changes.",
"value": {
"kind": "expression"
}
},
{
"name": "@value-changed",
"description": "Fired when `value` property value changes.",
"value": {
"kind": "expression"
}
},
{
"name": "@invalid-changed",
"description": "Fired when the `invalid` property changes.",
"value": {
"kind": "expression"
}
}
]
}
]
}
}
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