buefy
Version:
Lightweight UI components for Vue.js based on Bulma
545 lines (518 loc) • 18.6 kB
JavaScript
import FormElementMixin from './FormElementMixin'
import { isMobile } from './helpers'
import config from './config'
const AM = 'AM'
const PM = 'PM'
const HOUR_FORMAT_24 = '24'
const HOUR_FORMAT_12 = '12'
const defaultTimeFormatter = (date, vm) => {
let hours = date.getHours()
const minutes = date.getMinutes()
const seconds = date.getSeconds()
let period = ''
if (vm.hourFormat === HOUR_FORMAT_12) {
period = ' ' + (hours < 12 ? AM : PM)
if (hours > 12) {
hours -= 12
} else if (hours === 0) {
hours = 12
}
}
return vm.pad(hours) + ':' + vm.pad(minutes) +
(vm.enableSeconds ? (':' + vm.pad(seconds)) : '') + period
}
const defaultTimeParser = (timeString, vm) => {
if (timeString) {
let am = false
if (vm.hourFormat === HOUR_FORMAT_12) {
const dateString12 = timeString.split(' ')
timeString = dateString12[0]
am = dateString12[1] === AM
}
const time = timeString.split(':')
let hours = parseInt(time[0], 10)
const minutes = parseInt(time[1], 10)
const seconds = vm.enableSeconds ? parseInt(time[2], 10) : 0
if (isNaN(hours) || hours < 0 || hours > 23 ||
(vm.hourFormat === HOUR_FORMAT_12 && (hours < 1 || hours > 12)) ||
isNaN(minutes) || minutes < 0 || minutes > 59) {
return null
}
let d = null
if (vm.computedValue && !isNaN(vm.computedValue)) {
d = new Date(vm.computedValue)
} else {
d = new Date()
d.setMilliseconds(0)
}
d.setSeconds(seconds)
d.setMinutes(minutes)
if (vm.hourFormat === HOUR_FORMAT_12) {
if (am && hours === 12) {
hours = 0
} else if (!am && hours !== 12) {
hours += 12
}
}
d.setHours(hours)
return new Date(d.getTime())
}
return null
}
export default {
mixins: [FormElementMixin],
inheritAttrs: false,
props: {
value: Date,
inline: Boolean,
minTime: Date,
maxTime: Date,
placeholder: String,
editable: Boolean,
disabled: Boolean,
hourFormat: {
type: String,
default: HOUR_FORMAT_24,
validator: (value) => {
return value === HOUR_FORMAT_24 || value === HOUR_FORMAT_12
}
},
incrementMinutes: {
type: Number,
default: 1
},
incrementSeconds: {
type: Number,
default: 1
},
timeFormatter: {
type: Function,
default: (date, vm) => {
if (typeof config.defaultTimeFormatter === 'function') {
return config.defaultTimeFormatter(date)
} else {
return defaultTimeFormatter(date, vm)
}
}
},
timeParser: {
type: Function,
default: (date, vm) => {
if (typeof config.defaultTimeParser === 'function') {
return config.defaultTimeParser(date)
} else {
return defaultTimeParser(date, vm)
}
}
},
mobileNative: {
type: Boolean,
default: () => {
return config.defaultTimepickerMobileNative
}
},
position: String,
unselectableTimes: Array,
openOnFocus: Boolean,
enableSeconds: Boolean,
defaultMinutes: Number,
defaultSeconds: Number
},
data() {
return {
dateSelected: this.value,
hoursSelected: null,
minutesSelected: null,
secondsSelected: null,
meridienSelected: null,
_elementRef: 'input',
AM,
PM,
HOUR_FORMAT_24,
HOUR_FORMAT_12
}
},
computed: {
computedValue: {
get() {
return this.dateSelected
},
set(value) {
this.dateSelected = value
this.$emit('input', value)
}
},
hours() {
const hours = []
const numberOfHours = this.isHourFormat24 ? 24 : 12
for (let i = 0; i < numberOfHours; i++) {
let value = i
let label = value
if (!this.isHourFormat24) {
value = (i + 1)
label = value
if (this.meridienSelected === this.AM) {
if (value === 12) {
value = 0
}
} else if (this.meridienSelected === this.PM) {
if (value !== 12) {
value += 12
}
}
}
hours.push({
label: this.formatNumber(label),
value: value
})
}
return hours
},
minutes() {
const minutes = []
for (let i = 0; i < 60; i += this.incrementMinutes) {
minutes.push({
label: this.formatNumber(i, true),
value: i
})
}
return minutes
},
seconds() {
const seconds = []
for (let i = 0; i < 60; i += this.incrementSeconds) {
seconds.push({
label: this.formatNumber(i, true),
value: i
})
}
return seconds
},
meridiens() {
return [AM, PM]
},
isMobile() {
return this.mobileNative && isMobile.any()
},
isHourFormat24() {
return this.hourFormat === HOUR_FORMAT_24
}
},
watch: {
hourFormat() {
if (this.hoursSelected !== null) {
this.meridienSelected = this.hoursSelected >= 12 ? PM : AM
}
},
/**
* When v-model is changed:
* 1. Update internal value.
* 2. If it's invalid, validate again.
*/
value: {
handler(value) {
this.updateInternalState(value)
!this.isValid && this.$refs.input.checkHtml5Validity()
},
immediate: true
}
},
methods: {
onMeridienChange(value) {
if (this.hoursSelected !== null) {
if (value === PM) {
this.hoursSelected += 12
} else if (value === AM) {
this.hoursSelected -= 12
}
}
this.updateDateSelected(
this.hoursSelected,
this.minutesSelected,
this.enableSeconds ? this.secondsSelected : 0,
value)
},
onHoursChange(value) {
if (!this.minutesSelected && this.defaultMinutes) {
this.minutesSelected = this.defaultMinutes
}
if (!this.secondsSelected && this.defaultSeconds) {
this.secondsSelected = this.defaultSeconds
}
this.updateDateSelected(
parseInt(value, 10),
this.minutesSelected,
this.enableSeconds ? this.secondsSelected : 0,
this.meridienSelected
)
},
onMinutesChange(value) {
if (!this.secondsSelected && this.defaultSeconds) {
this.secondsSelected = this.defaultSeconds
}
this.updateDateSelected(
this.hoursSelected,
parseInt(value, 10),
this.enableSeconds ? this.secondsSelected : 0,
this.meridienSelected
)
},
onSecondsChange(value) {
this.updateDateSelected(
this.hoursSelected,
this.minutesSelected,
parseInt(value, 10),
this.meridienSelected
)
},
updateDateSelected(hours, minutes, seconds, meridiens) {
if (hours != null && minutes != null &&
((!this.isHourFormat24 && meridiens !== null) || this.isHourFormat24)) {
let time = null
if (this.computedValue && !isNaN(this.computedValue)) {
time = new Date(this.computedValue)
} else {
time = new Date()
time.setMilliseconds(0)
}
time.setHours(hours)
time.setMinutes(minutes)
time.setSeconds(seconds)
this.computedValue = new Date(time.getTime())
}
},
updateInternalState(value) {
if (value) {
this.hoursSelected = value.getHours()
this.minutesSelected = value.getMinutes()
this.secondsSelected = value.getSeconds()
this.meridienSelected = value.getHours() >= 12 ? PM : AM
} else {
this.hoursSelected = null
this.minutesSelected = null
this.secondsSelected = null
this.meridienSelected = AM
}
this.dateSelected = value
},
isHourDisabled(hour) {
let disabled = false
if (this.minTime) {
const minHours = this.minTime.getHours()
disabled = hour < minHours
}
if (this.maxTime) {
if (!disabled) {
const maxHours = this.maxTime.getHours()
disabled = hour > maxHours
}
}
if (this.unselectableTimes) {
if (!disabled) {
const unselectable = this.unselectableTimes.filter((time) => {
if (this.enableSeconds && this.secondsSelected !== null) {
return time.getHours() === hour &&
time.getMinutes() === this.minutesSelected &&
time.getSeconds() === this.secondsSelected
} else if (this.minutesSelected !== null) {
return time.getHours() === hour &&
time.getMinutes() === this.minutesSelected
} else {
return time.getHours() === hour
}
})
disabled = unselectable.length > 0
}
}
return disabled
},
isMinuteDisabled(minute) {
let disabled = false
if (this.hoursSelected !== null) {
if (this.isHourDisabled(this.hoursSelected)) {
disabled = true
} else {
if (this.minTime) {
const minHours = this.minTime.getHours()
const minMinutes = this.minTime.getMinutes()
disabled = this.hoursSelected === minHours && minute < minMinutes
}
if (this.maxTime) {
if (!disabled) {
const maxHours = this.maxTime.getHours()
const maxMinutes = this.maxTime.getMinutes()
disabled = this.hoursSelected === maxHours && minute > maxMinutes
}
}
}
if (this.unselectableTimes) {
if (!disabled) {
const unselectable = this.unselectableTimes.filter((time) => {
if (this.enableSeconds && this.secondsSelected !== null) {
return time.getHours() === this.hoursSelected &&
time.getMinutes() === minute &&
time.getSeconds() === this.secondsSelected
} else {
return time.getHours() === this.hoursSelected &&
time.getMinutes() === minute
}
})
disabled = unselectable.length > 0
}
}
}
return disabled
},
isSecondDisabled(second) {
let disabled = false
if (this.minutesSelected !== null) {
if (this.isMinuteDisabled(this.minutesSelected)) {
disabled = true
} else {
if (this.minTime) {
const minHours = this.minTime.getHours()
const minMinutes = this.minTime.getMinutes()
const minSeconds = this.minTime.getSeconds()
disabled = this.hoursSelected === minHours &&
this.minutesSelected === minMinutes &&
second < minSeconds
}
if (this.maxTime) {
if (!disabled) {
const maxHours = this.maxTime.getHours()
const maxMinutes = this.maxTime.getMinutes()
const maxSeconds = this.maxTime.getSeconds()
disabled = this.hoursSelected === maxHours &&
this.minutesSelected === maxMinutes &&
second > maxSeconds
}
}
}
if (this.unselectableTimes) {
if (!disabled) {
const unselectable = this.unselectableTimes.filter((time) => {
return time.getHours() === this.hoursSelected &&
time.getMinutes() === this.minutesSelected &&
time.getSeconds() === second
})
disabled = unselectable.length > 0
}
}
}
return disabled
},
/*
* Parse string into date
*/
onChange(value) {
const date = this.timeParser(value, this)
this.updateInternalState(date)
if (date && !isNaN(date)) {
this.computedValue = date
} else {
// Force refresh input value when not valid date
this.computedValue = null
this.$refs.input.newValue = this.computedValue
}
},
/*
* Toggle timepicker
*/
toggle(active) {
if (this.$refs.dropdown) {
this.$refs.dropdown.isActive = typeof active === 'boolean'
? active
: !this.$refs.dropdown.isActive
}
},
/*
* Close timepicker
*/
close() {
this.toggle(false)
},
/*
* Call default onFocus method and show timepicker
*/
handleOnFocus() {
this.onFocus()
if (this.openOnFocus) {
this.toggle(true)
}
},
/*
* Format date into string 'HH-MM-SS'
*/
formatHHMMSS(value) {
const date = new Date(value)
if (value && !isNaN(date)) {
const hours = date.getHours()
const minutes = date.getMinutes()
const seconds = date.getSeconds()
return this.formatNumber(hours, true) + ':' +
this.formatNumber(minutes, true) + ':' +
this.formatNumber(seconds, true)
}
return ''
},
/*
* Parse time from string
*/
onChangeNativePicker(event) {
const date = event.target.value
if (date) {
let time = null
if (this.computedValue && !isNaN(this.computedValue)) {
time = new Date(this.computedValue)
} else {
time = new Date()
time.setMilliseconds(0)
}
const t = date.split(':')
time.setHours(parseInt(t[0], 10))
time.setMinutes(parseInt(t[1], 10))
time.setSeconds(t[2] ? parseInt(t[2], 10) : 0)
this.computedValue = new Date(time.getTime())
} else {
this.computedValue = null
}
},
formatNumber(value, prependZero) {
return this.isHourFormat24 || prependZero
? this.pad(value)
: value
},
pad(value) {
return (value < 10 ? '0' : '') + value
},
/*
* Format date into string
*/
formatValue(date) {
if (date && !isNaN(date)) {
return this.timeFormatter(date, this)
} else {
return null
}
},
/**
* Keypress event that is bound to the document.
*/
keyPress(event) {
// Esc key
if (this.$refs.dropdown && this.$refs.dropdown.isActive && event.keyCode === 27) {
this.toggle(false)
}
}
},
created() {
if (typeof window !== 'undefined') {
document.addEventListener('keyup', this.keyPress)
}
},
beforeDestroy() {
if (typeof window !== 'undefined') {
document.removeEventListener('keyup', this.keyPress)
}
}
}