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Max and min allowed dates support #135

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Max and min allowed dates support #135

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122 changes: 118 additions & 4 deletions lib/js/index.js
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -59,6 +59,19 @@ class DateTimePicker extends Events {
this.options.el.dispatchEvent(event);
}
});

if (this.options.startDate || this.options.endDate) {
this.startDate = this.options.startDate || moment(0);
this.endDate = this.options.endDate || moment(8640000000000000);

this.dateValidator = (date) => {
return !this.startDate.clone().startOf('day').isAfter(date) && !this.endDate.clone().endOf('day').isBefore(date);
};

this.timeValidator = (date) => {
return !this.startDate.isAfter(date) && !this.endDate.isBefore(date);
};
}
}

// intialize the rom calendar with our default date and
Expand Down Expand Up @@ -91,13 +104,13 @@ class DateTimePicker extends Events {
// and deal with updating the view only).
// For now this allows us to set the default time using the same quantize
// rules as setting the date explicitly. Setting this.value meets setTime|Date's
// expectation that we have a value, and `0` guarantees that we will detect
// expectation that we have a value, and `0` guarantees that we will detect
this.value = moment(0);
this.setDate(this.options.default);
this.setTime(this.options.default);
}

this.initializeRome(this.$(`.${this.options.styles.container}`), this.options.dateValidator);
this.initializeRome(this.$(`.${this.options.styles.container}`), this.dateValidator);
this._show();
}

Expand Down Expand Up @@ -127,6 +140,10 @@ class DateTimePicker extends Events {
return this;
}

_dateIsBetween(startDate, endDate, date) {
return !startDate.isAfter(date) && !endDate.isBefore(date);
}

delegateEvents() {
this.$('.js-cancel')
.addEventListener('click', () => this.clickCancel(), false);
Expand Down Expand Up @@ -201,6 +218,18 @@ class DateTimePicker extends Events {
return this;
}

setDateInsideLimits() {
if (this.startDate) {
if (this.startDate.isAfter(this.value)) {
this.set(this.startDate);
}

if (this.endDate.isBefore(this.value)) {
this.set(this.endDate);
}
}
}

onChangeDate(dateString) {
const newValue = moment(this.value);
const [year, month, date] = dateString.split('-');
Expand Down Expand Up @@ -242,13 +271,78 @@ class DateTimePicker extends Events {
}
}

disableDateOptions(type) {
if (this.timeValidator) {
switch (type) {
case 'ampm': {
if (this.startDate || this.endDate) {
const amStart = this.value.clone().startOf('day');
const amEnd = amStart.clone().add(12, 'hours').add(-1, 'minutes');

const pmStart = amStart.clone().add(12, 'hours');
const pmEnd = pmStart.clone().add(12, 'hours').add(-1, 'minutes');

if (this._dateIsBetween(this.startDate, this.endDate, amStart)
|| this._dateIsBetween(this.startDate, this.endDate, amEnd)) {
this.$('.c-datepicker__clock__am-pm-toggle label')[0].setAttribute('disabled', '');
} else {
this.$('.c-datepicker__clock__am-pm-toggle label')[0].setAttribute('disabled', 'disabled');
}

if (this._dateIsBetween(this.startDate, this.endDate, pmStart)
|| this._dateIsBetween(this.startDate, this.endDate, pmEnd)) {
this.$('.c-datepicker__clock__am-pm-toggle label')[1].setAttribute('disabled', '');
} else {
this.$('.c-datepicker__clock__am-pm-toggle label')[1].setAttribute('disabled', 'disabled');
}
}
break;
}
case 'hours': {
let hoursOffset = 0;
if (this.meridiem === 'pm') {
hoursOffset = 12;
}

const hours = this.$('.c-datepicker__clock__hours .c-datepicker__clock__num');
for (let i = 0; i < hours.length; i += 1) {
const date = this.value.clone().startOf('hour').hour(parseInt(hours[i].getAttribute('data-number'), 10) + hoursOffset);
if (this.timeValidator(date)) {
hours[i].classList.remove('c-datepicker__clock__num--disabled');
} else {
hours[i].classList.add('c-datepicker__clock__num--disabled');
}
}
break;
}
case 'minutes': {
const minutes = this.$('.c-datepicker__clock__minutes .c-datepicker__clock__num');
for (let i = 0; i < minutes.length; i += 1) {
const date = this.value.clone().minute(minutes[i].getAttribute('data-number'));
if (this.timeValidator(date)) {
minutes[i].classList.remove('c-datepicker__clock__num--disabled');
} else {
minutes[i].classList.add('c-datepicker__clock__num--disabled');
}
}
break;
}
default:
break;
}
}
return this;
}

clickAm() {
const newValue = moment(this.value);
if (this.meridiem === 'pm') {
this.meridiem = 'am';
newValue.hour(newValue.hour() - 12);
}
this.set(newValue);
this.disableDateOptions('hours');
this.disableDateOptions('minutes');
return this;
}

Expand All @@ -259,6 +353,8 @@ class DateTimePicker extends Events {
newValue.hour(newValue.hour() + 12);
}
this.set(newValue);
this.disableDateOptions('hours');
this.disableDateOptions('minutes');
return this;
}

Expand All @@ -268,6 +364,7 @@ class DateTimePicker extends Events {
this.$('.js-clock-minutes').classList.remove('active');
this.$('.js-date-hours').classList.add('active');
this.$('.js-date-minutes').classList.remove('active');
this.disableDateOptions('hours');
}

showMinuteClock() {
Expand All @@ -276,6 +373,7 @@ class DateTimePicker extends Events {
this.$('.js-clock-minutes').classList.add('active');
this.$('.js-date-hours').classList.remove('active');
this.$('.js-date-minutes').classList.add('active');
this.disableDateOptions('minutes');
}

clickShowCalendar() {
Expand All @@ -286,6 +384,7 @@ class DateTimePicker extends Events {
clickShowClock() {
this.$('.js-show-clock').classList.add('is-selected');
this.$('.js-show-calendar').classList.remove('is-selected');
this.disableDateOptions('ampm');
}

data(val) {
Expand All @@ -311,8 +410,8 @@ class DateTimePicker extends Events {
) {
this.setDate(m);
evts.push('change:date');
}
}

if (m.hour() !== this.value.hour()
|| m.minutes() !== this.value.minutes()
) {
Expand Down Expand Up @@ -352,6 +451,7 @@ class DateTimePicker extends Events {
this.value.year(m.year());
this.value.month(m.month());
this.value.date(m.date());
this.setDateInsideLimits();
return this;
}

Expand Down Expand Up @@ -388,6 +488,7 @@ class DateTimePicker extends Events {
this.value.hours(m.hours());
this.value.minutes(m.minutes());
this.meridiem = this.value.format('a');
this.setDateInsideLimits();

if (this.meridiem === 'pm') {
this.amToggleEl.removeAttribute('checked');
Expand All @@ -400,6 +501,19 @@ class DateTimePicker extends Events {
this.pmToggleEl.parentElement.classList.remove('c-datepicker__toggle--checked');
this.amToggleEl.parentElement.classList.add('c-datepicker__toggle--checked');
}

return this;
}

// set minimum allowed time date to select
setStartDate(date) {
this.startDate = moment(date);
return this;
}

// set maximum allowed time date to select
setEndDate(date) {
this.endDate = moment(date);
return this;
}

Expand Down
13 changes: 12 additions & 1 deletion lib/scss/material-datetime-picker.scss
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -238,6 +238,7 @@ $primary: #00bcd4 !default;
cursor: pointer;
}

.c-datepicker__day--disabled,
.rd-day-prev-month {
opacity: 0.1;
pointer-events: none;
Expand Down Expand Up @@ -315,6 +316,11 @@ $primary: #00bcd4 !default;
display: none;
}

.c-datepicker__clock__num--disabled {
opacity: 0.1;
pointer-events: none;
}

@mixin putOnCircle(
$nb-items, //Number of items
$circle-size, //Parent size
Expand Down Expand Up @@ -425,7 +431,7 @@ $primary: #00bcd4 !default;



.c-datepicker__day-body, .c-datepicker__clock__num {
.c-datepicker__day-body:not(.c-datepicker__day--disabled), .c-datepicker__clock__num {
@extend .u-hover-ball-effect;

&--active:not(.hide-hand) {
Expand Down Expand Up @@ -538,6 +544,11 @@ $primary: #00bcd4 !default;
padding: 20px;
line-height: 40px;

label[disabled="disabled"] {
opacity: 0.1;
pointer-events: none;
}

label {
width: 40px;
position: absolute;
Expand Down