office-ui-fabric-react
Version:
Reusable React components for building experiences for Office 365.
345 lines • 18.3 kB
JavaScript
import * as tslib_1 from "tslib";
import * as React from 'react';
import { BaseComponent, createRef, classNamesFunction, getId } from '../../Utilities';
import { Calendar, DayOfWeek } from '../../Calendar';
import { FirstWeekOfYear } from '../../utilities/dateValues/DateValues';
import { Callout } from '../../Callout';
import { TextField } from '../../TextField';
import { compareDates, compareDatePart } from '../../utilities/dateMath/DateMath';
import { FocusTrapZone } from '../../FocusTrapZone';
var getClassNames = classNamesFunction();
var DEFAULT_STRINGS = {
months: ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'],
shortMonths: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'],
days: ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'],
shortDays: ['S', 'M', 'T', 'W', 'T', 'F', 'S'],
goToToday: 'Go to today',
prevMonthAriaLabel: 'Go to previous month',
nextMonthAriaLabel: 'Go to next month',
prevYearAriaLabel: 'Go to previous year',
nextYearAriaLabel: 'Go to next year',
closeButtonAriaLabel: 'Close date picker'
};
var DatePickerBase = /** @class */ (function (_super) {
tslib_1.__extends(DatePickerBase, _super);
function DatePickerBase(props) {
var _this = _super.call(this, props) || this;
_this._calendar = createRef();
_this._datePickerDiv = createRef();
_this._textField = createRef();
_this._onSelectDate = function (date) {
var _a = _this.props, formatDate = _a.formatDate, onSelectDate = _a.onSelectDate;
if (_this.props.calendarProps && _this.props.calendarProps.onSelectDate) {
_this.props.calendarProps.onSelectDate(date);
}
_this.setState({
selectedDate: date,
formattedDate: formatDate && date ? formatDate(date) : ''
});
if (onSelectDate) {
onSelectDate(date);
}
_this._calendarDismissed();
};
_this._onCalloutPositioned = function () {
if (_this._calendar.current && !_this.props.disableAutoFocus) {
_this._calendar.current.focus();
}
};
_this._onTextFieldFocus = function (ev) {
if (_this.props.disableAutoFocus) {
return;
}
if (!_this.props.allowTextInput) {
if (!_this._preventFocusOpeningPicker) {
_this._showDatePickerPopup();
}
else {
_this._preventFocusOpeningPicker = false;
}
}
};
_this._onTextFieldBlur = function (ev) {
_this._validateTextInput();
};
_this._onTextFieldChanged = function (ev, newValue) {
if (_this.props.allowTextInput) {
if (_this.state.isDatePickerShown) {
_this._dismissDatePickerPopup();
}
var _a = _this.props, isRequired = _a.isRequired, value = _a.value, strings = _a.strings;
_this.setState({
errorMessage: isRequired && !value ? strings.isRequiredErrorMessage || ' ' : undefined,
formattedDate: newValue
});
}
};
_this._onTextFieldKeyDown = function (ev) {
switch (ev.which) {
case 13 /* enter */:
ev.preventDefault();
ev.stopPropagation();
if (!_this.state.isDatePickerShown) {
_this._showDatePickerPopup();
}
else {
// When DatePicker allows input date string directly,
// it is expected to hit another enter to close the popup
if (_this.props.allowTextInput) {
_this._dismissDatePickerPopup();
}
}
break;
case 27 /* escape */:
_this._handleEscKey(ev);
break;
default:
break;
}
};
_this._onTextFieldClick = function (ev) {
if (!_this.state.isDatePickerShown && !_this.props.disabled) {
_this._showDatePickerPopup();
}
else {
if (_this.props.allowTextInput) {
_this.setState({
isDatePickerShown: false
});
}
}
};
_this._onIconClick = function (ev) {
ev.stopPropagation();
_this._onTextFieldClick(ev);
};
_this._dismissDatePickerPopup = function () {
if (_this.state.isDatePickerShown) {
_this.setState({
isDatePickerShown: false
});
_this._validateTextInput();
}
};
/**
* Callback for closing the calendar callout
*/
_this._calendarDismissed = function () {
_this._preventFocusOpeningPicker = true;
_this._dismissDatePickerPopup();
// don't need to focus the text box, if necessary the focusTrapZone will do it
};
_this._handleEscKey = function (ev) {
ev.stopPropagation();
_this._calendarDismissed();
};
_this._validateTextInput = function () {
var _a = _this.props, isRequired = _a.isRequired, allowTextInput = _a.allowTextInput, strings = _a.strings, parseDateFromString = _a.parseDateFromString, onSelectDate = _a.onSelectDate, formatDate = _a.formatDate, minDate = _a.minDate, maxDate = _a.maxDate;
var inputValue = _this.state.formattedDate;
// Do validation only if DatePicker's popup is dismissed
if (_this.state.isDatePickerShown) {
return;
}
// Check when DatePicker is a required field but has NO input value
if (isRequired && !inputValue) {
_this.setState({
errorMessage: strings.isRequiredErrorMessage || ' '
});
return;
}
if (allowTextInput) {
var date = null;
if (inputValue) {
// Don't parse if the selected date has the same formatted string as what we're about to parse.
// The formatted string might be ambiguous (ex: "1/2/3" or "New Year Eve") and the parser might
// not be able to come up with the exact same date.
if (_this.state.selectedDate && formatDate && formatDate(_this.state.selectedDate) === inputValue) {
date = _this.state.selectedDate;
}
else {
date = parseDateFromString(inputValue);
// Check if date is null, or date is Invalid Date
if (!date || isNaN(date.getTime())) {
// Reset invalid input field, if formatting is available
if (formatDate) {
date = _this.state.selectedDate;
_this.setState({
formattedDate: formatDate(date).toString()
});
}
_this.setState({
errorMessage: strings.invalidInputErrorMessage || ' '
});
}
else {
// Check against optional date boundaries
if (_this._isDateOutOfBounds(date, minDate, maxDate)) {
_this.setState({
errorMessage: strings.isOutOfBoundsErrorMessage || ' '
});
}
else {
_this.setState({
selectedDate: date,
errorMessage: ''
});
// When formatting is available. If formatted date is valid, but is different from input, update with formatted date
// This occurs when an invalid date is entered twice
if (formatDate && formatDate(date) !== inputValue) {
_this.setState({
formattedDate: formatDate(date).toString()
});
}
}
}
}
}
else {
// No input date string shouldn't be an error if field is not required
_this.setState({
errorMessage: ''
});
}
// Execute onSelectDate callback
if (onSelectDate) {
// If no input date string or input date string is invalid
// date variable will be null, callback should expect null value for this case
onSelectDate(date);
}
}
};
_this.state = _this._getDefaultState();
_this._preventFocusOpeningPicker = false;
return _this;
}
DatePickerBase.prototype.componentWillReceiveProps = function (nextProps) {
var formatDate = nextProps.formatDate, isRequired = nextProps.isRequired, strings = nextProps.strings, value = nextProps.value, minDate = nextProps.minDate, maxDate = nextProps.maxDate;
if (compareDates(this.props.minDate, nextProps.minDate) &&
compareDates(this.props.maxDate, nextProps.maxDate) &&
this.props.isRequired === nextProps.isRequired &&
compareDates(this.state.selectedDate, value) &&
this.props.formatDate === formatDate) {
// if the props we care about haven't changed, don't run validation or updates
return;
}
var errorMessage = isRequired && !value ? strings.isRequiredErrorMessage || ' ' : undefined;
if (!errorMessage && value) {
errorMessage = this._isDateOutOfBounds(value, minDate, maxDate) ? strings.isOutOfBoundsErrorMessage || ' ' : undefined;
}
// Set error message
this.setState({
errorMessage: errorMessage
});
// Issue# 1274: Check if the date value changed from old value, i.e., if indeed a new date is being
// passed in or if the formatting function was modified. We only update the selected date if either of these
// had a legit change. Note tha the bug will still repro when only the formatDate was passed in props and this
// is the result of the onSelectDate callback, but this should be a rare scenario.
var oldValue = this.state.selectedDate;
if (!compareDates(oldValue, value) || this.props.formatDate !== formatDate) {
this.setState({
selectedDate: value || undefined,
formattedDate: formatDate && value ? formatDate(value) : ''
});
}
};
DatePickerBase.prototype.componentDidUpdate = function (prevProps, prevState) {
var _this = this;
if (prevState.isDatePickerShown && !this.state.isDatePickerShown) {
// In browsers like IE, textfield gets unfocused when datepicker is collapsed
if (this.props.allowTextInput) {
this._async.requestAnimationFrame(function () { return _this.focus(); });
}
// If DatePicker's menu (Calendar) is closed, run onAfterMenuDismiss
if (this.props.onAfterMenuDismiss) {
this.props.onAfterMenuDismiss();
}
}
};
DatePickerBase.prototype.render = function () {
var _a = this.props, firstDayOfWeek = _a.firstDayOfWeek, strings = _a.strings, label = _a.label, theme = _a.theme, className = _a.className, styles = _a.styles, initialPickerDate = _a.initialPickerDate, isRequired = _a.isRequired, disabled = _a.disabled, ariaLabel = _a.ariaLabel, pickerAriaLabel = _a.pickerAriaLabel, placeholder = _a.placeholder, allowTextInput = _a.allowTextInput, borderless = _a.borderless, minDate = _a.minDate, maxDate = _a.maxDate, showCloseButton = _a.showCloseButton, calendarProps = _a.calendarProps, underlined = _a.underlined, allFocusable = _a.allFocusable;
var _b = this.state, isDatePickerShown = _b.isDatePickerShown, formattedDate = _b.formattedDate, selectedDate = _b.selectedDate, errorMessage = _b.errorMessage;
var classNames = getClassNames(styles, {
theme: theme,
className: className,
disabled: disabled,
label: !!label,
isDatePickerShown: isDatePickerShown
});
var calloutId = getId('DatePicker-Callout');
return (React.createElement("div", { className: classNames.root },
React.createElement("div", { ref: this._datePickerDiv, role: "combobox", "aria-expanded": isDatePickerShown, "aria-haspopup": "true", "aria-owns": calloutId },
React.createElement(TextField, { label: label, ariaLabel: ariaLabel, "aria-controls": isDatePickerShown ? calloutId : undefined, required: isRequired, disabled: disabled, onKeyDown: this._onTextFieldKeyDown, onFocus: this._onTextFieldFocus, onBlur: this._onTextFieldBlur, onClick: this._onTextFieldClick, onChange: this._onTextFieldChanged, errorMessage: errorMessage, placeholder: placeholder, borderless: borderless, iconProps: {
iconName: 'Calendar',
onClick: this._onIconClick,
className: classNames.icon
}, readOnly: !allowTextInput, value: formattedDate, componentRef: this._textField, underlined: underlined })),
isDatePickerShown && (React.createElement(Callout, { id: calloutId, role: "dialog", ariaLabel: pickerAriaLabel, isBeakVisible: false, className: classNames.callout, gapSpace: 0, doNotLayer: false, target: this._datePickerDiv.current, directionalHint: 4 /* bottomLeftEdge */, onDismiss: this._calendarDismissed, onPositioned: this._onCalloutPositioned },
React.createElement(FocusTrapZone, { isClickableOutsideFocusTrap: true, disableFirstFocus: this.props.disableAutoFocus },
React.createElement(Calendar, tslib_1.__assign({}, calendarProps, { onSelectDate: this._onSelectDate, onDismiss: this._calendarDismissed, isMonthPickerVisible: this.props.isMonthPickerVisible, showMonthPickerAsOverlay: this.props.showMonthPickerAsOverlay, today: this.props.today, value: selectedDate || initialPickerDate, firstDayOfWeek: firstDayOfWeek, strings: strings, highlightCurrentMonth: this.props.highlightCurrentMonth, highlightSelectedMonth: this.props.highlightSelectedMonth, showWeekNumbers: this.props.showWeekNumbers, firstWeekOfYear: this.props.firstWeekOfYear, showGoToToday: this.props.showGoToToday, dateTimeFormatter: this.props.dateTimeFormatter, minDate: minDate, maxDate: maxDate, componentRef: this._calendar, showCloseButton: showCloseButton, allFocusable: allFocusable })))))));
};
DatePickerBase.prototype.focus = function () {
if (this._textField.current) {
this._textField.current.focus();
}
};
DatePickerBase.prototype.reset = function () {
this.setState(this._getDefaultState());
};
DatePickerBase.prototype._showDatePickerPopup = function () {
if (!this.state.isDatePickerShown) {
this._preventFocusOpeningPicker = true;
this.setState({
isDatePickerShown: true,
errorMessage: ''
});
}
};
DatePickerBase.prototype._getDefaultState = function (props) {
if (props === void 0) { props = this.props; }
return {
selectedDate: props.value || undefined,
formattedDate: props.formatDate && props.value ? props.formatDate(props.value) : '',
isDatePickerShown: false,
errorMessage: undefined
};
};
DatePickerBase.prototype._isDateOutOfBounds = function (date, minDate, maxDate) {
return (!!minDate && compareDatePart(minDate, date) > 0) || (!!maxDate && compareDatePart(maxDate, date) < 0);
};
DatePickerBase.defaultProps = {
allowTextInput: false,
formatDate: function (date) {
if (date) {
return date.toDateString();
}
return '';
},
parseDateFromString: function (dateStr) {
var date = Date.parse(dateStr);
if (date) {
return new Date(date);
}
return null;
},
firstDayOfWeek: DayOfWeek.Sunday,
initialPickerDate: new Date(),
isRequired: false,
isMonthPickerVisible: true,
showMonthPickerAsOverlay: false,
strings: DEFAULT_STRINGS,
highlightCurrentMonth: false,
highlightSelectedMonth: false,
borderless: false,
pickerAriaLabel: 'Calender',
showWeekNumbers: false,
firstWeekOfYear: FirstWeekOfYear.FirstDay,
showGoToToday: true,
dateTimeFormatter: undefined,
showCloseButton: false,
underlined: false,
allFocusable: false
};
return DatePickerBase;
}(BaseComponent));
export { DatePickerBase };
//# sourceMappingURL=DatePicker.base.js.map