add eslint
date-range.vue
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<template>
<div :class="classes">
<div :class="[prefixCls + '-sidebar']" v-if="shortcuts.length">
<div
:class="[prefixCls + '-shortcut']"
v-for="shortcut in shortcuts"
@click="handleShortcutClick(shortcut)">{{ shortcut.text }}</div>
</div>
<div :class="[prefixCls + '-body']">
<div :class="[prefixCls + '-content', prefixCls + '-content-left']">
<div :class="[datePrefixCls + '-header']" v-show="leftCurrentView !== 'time'">
<span
:class="iconBtnCls('prev', '-double')"
@click="prevYear('left')"><Icon type="ios-arrow-left"></Icon></span>
<span
:class="iconBtnCls('prev')"
@click="prevMonth"
v-show="leftCurrentView === 'date'"><Icon type="ios-arrow-left"></Icon></span>
<span
:class="[datePrefixCls + '-header-label']"
@click="showYearPicker('left')">{{ leftYearLabel }}</span>
<span
:class="[datePrefixCls + '-header-label']"
@click="showMonthPicker('left')"
v-show="leftCurrentView === 'date'">{{ leftMonth + 1 }} 月</span>
<span
:class="iconBtnCls('next', '-double')"
@click="nextYear('left')"
v-show="leftCurrentView === 'year' || leftCurrentView === 'month'"><Icon type="ios-arrow-right"></Icon></span>
</div>
<date-table
v-show="leftCurrentView === 'date'"
:year="leftYear"
:month="leftMonth"
:date="date"
:min-date="minDate"
:max-date="maxDate"
:range-state="rangeState"
selection-mode="range"
:disabled-date="disabledDate"
@on-changerange="handleChangeRange"
@on-pick="handleRangePick"
@on-pick-click="handlePickClick"></date-table>
<year-table
v-ref:left-year-table
v-show="leftCurrentView === 'year'"
:year="leftTableYear"
:date="leftTableDate"
selection-mode="range"
:disabled-date="disabledDate"
@on-pick="handleLeftYearPick"
@on-pick-click="handlePickClick"></year-table>
<month-table
v-ref:left-month-table
v-show="leftCurrentView === 'month'"
:month="leftMonth"
:date="leftTableDate"
selection-mode="range"
:disabled-date="disabledDate"
@on-pick="handleLeftMonthPick"
@on-pick-click="handlePickClick"></month-table>
</div>
<div :class="[prefixCls + '-content', prefixCls + '-content-right']">
<div :class="[datePrefixCls + '-header']" v-show="rightCurrentView !== 'time'">
<span
:class="iconBtnCls('prev', '-double')"
@click="prevYear('right')"
v-show="rightCurrentView === 'year' || rightCurrentView === 'month'"><Icon type="ios-arrow-left"></Icon></span>
<span
:class="[datePrefixCls + '-header-label']"
@click="showYearPicker('right')">{{ rightYearLabel }}</span>
<span
:class="[datePrefixCls + '-header-label']"
@click="showMonthPicker('right')"
v-show="rightCurrentView === 'date'">{{ rightMonth + 1 }} 月</span>
<span
:class="iconBtnCls('next', '-double')"
@click="nextYear('right')"><Icon type="ios-arrow-right"></Icon></span>
<span
:class="iconBtnCls('next')"
@click="nextMonth"
v-show="rightCurrentView === 'date'"><Icon type="ios-arrow-right"></Icon></span>
</div>
<date-table
v-show="rightCurrentView === 'date'"
:year="rightYear"
:month="rightMonth"
:date="rightDate"
:min-date="minDate"
:max-date="maxDate"
:range-state="rangeState"
selection-mode="range"
:disabled-date="disabledDate"
@on-changerange="handleChangeRange"
@on-pick="handleRangePick"
@on-pick-click="handlePickClick"></date-table>
<year-table
v-ref:right-year-table
v-show="rightCurrentView === 'year'"
:year="rightTableYear"
:date="rightTableDate"
selection-mode="range"
:disabled-date="disabledDate"
@on-pick="handleRightYearPick"
@on-pick-click="handlePickClick"></year-table>
<month-table
v-ref:right-month-table
v-show="rightCurrentView === 'month'"
:month="rightMonth"
:date="rightTableDate"
selection-mode="range"
:disabled-date="disabledDate"
@on-pick="handleRightMonthPick"
@on-pick-click="handlePickClick"></month-table>
</div>
<Confirm
v-if="confirm"
@on-pick-clear="handlePickClear"
@on-pick-success="handlePickSuccess"></Confirm>
</div>
</div>
</template>
<script>
import Icon from '../../icon/icon.vue';
import DateTable from '../base/date-table.vue';
import YearTable from '../base/year-table.vue';
import MonthTable from '../base/month-table.vue';
import Confirm from '../base/confirm.vue';
import { toDate, prevMonth, nextMonth } from '../util';
import Mixin from './mixin';
const prefixCls = 'ivu-picker-panel';
const datePrefixCls = 'ivu-date-picker';
export default {
mixins: [Mixin],
components: { Icon, DateTable, YearTable, MonthTable, Confirm },
data () {
return {
prefixCls: prefixCls,
datePrefixCls: datePrefixCls,
shortcuts: [],
date: new Date(),
value: '',
minDate: '',
maxDate: '',
confirm: false,
rangeState: {
endDate: null,
selecting: false
},
showTime: false,
disabledDate: '',
leftCurrentView: 'date',
rightCurrentView: 'date',
selectionMode: 'range',
leftTableYear: null,
rightTableYear: null
};
},
computed: {
classes () {
return [
`${prefixCls}-body-wrapper`,
`${datePrefixCls}-with-range`,
{
[`${prefixCls}-with-sidebar`]: this.shortcuts.length
}
];
},
leftYear () {
return this.date.getFullYear();
},
leftTableDate () {
if (this.leftCurrentView === 'year' || this.leftCurrentView === 'month') {
return new Date(this.leftTableYear);
} else {
return this.date;
}
},
leftYearLabel () {
if (this.leftCurrentView === 'year') {
const year = this.leftTableYear;
if (!year) return '';
const startYear = Math.floor(year / 10) * 10;
return `${startYear}年 - ${startYear + 9}年`;
} else {
const year = this.leftCurrentView === 'month' ? this.leftTableYear : this.leftYear;
if (!year) return '';
return `${year}年`;
}
},
leftMonth () {
return this.date.getMonth();
},
rightYear () {
return this.rightDate.getFullYear();
},
rightTableDate () {
if (this.rightCurrentView === 'year' || this.rightCurrentView === 'month') {
return new Date(this.rightTableYear);
} else {
return this.date;
}
},
rightYearLabel () {
if (this.rightCurrentView === 'year') {
const year = this.rightTableYear;
if (!year) return '';
const startYear = Math.floor(year / 10) * 10;
return `${startYear}年 - ${startYear + 9}年`;
} else {
const year = this.rightCurrentView === 'month' ? this.rightTableYear : this.rightYear;
if (!year) return '';
return `${year}年`;
}
},
rightMonth () {
return this.rightDate.getMonth();
},
rightDate () {
const newDate = new Date(this.date);
const month = newDate.getMonth();
newDate.setDate(1);
if (month === 11) {
newDate.setFullYear(newDate.getFullYear() + 1);
newDate.setMonth(0);
} else {
newDate.setMonth(month + 1);
}
return newDate;
}
},
watch: {
value(newVal) {
if (!newVal) {
this.minDate = null;
this.maxDate = null;
} else if (Array.isArray(newVal)) {
this.minDate = newVal[0] ? toDate(newVal[0]) : null;
this.maxDate = newVal[1] ? toDate(newVal[1]) : null;
if (this.minDate) this.date = new Date(this.minDate);
}
}
},
methods: {
resetDate () {
this.date = new Date(this.date);
this.leftTableYear = this.date.getFullYear();
this.rightTableYear = this.rightDate.getFullYear();
},
handleClear() {
this.minDate = null;
this.maxDate = null;
this.date = new Date();
this.handleConfirm();
},
resetView() {
this.leftCurrentView = 'date';
this.rightCurrentView = 'date';
this.leftTableYear = this.leftYear;
this.rightTableYear = this.rightYear;
},
prevYear (direction) {
if (this[`${direction}CurrentView`] === 'year') {
this.$refs[`${direction}YearTable`].prevTenYear();
} else if (this[`${direction}CurrentView`] === 'month') {
this[`${direction}TableYear`]--;
} else {
const date = this.date;
date.setFullYear(date.getFullYear() - 1);
this.resetDate();
}
},
nextYear (direction) {
if (this[`${direction}CurrentView`] === 'year') {
this.$refs[`${direction}YearTable`].nextTenYear();
} else if (this[`${direction}CurrentView`] === 'month') {
this[`${direction}TableYear`]--;
} else {
const date = this.date;
date.setFullYear(date.getFullYear() + 1);
this.resetDate();
}
},
prevMonth () {
this.date = prevMonth(this.date);
},
nextMonth () {
this.date = nextMonth(this.date);
},
handleLeftYearPick (year, close = true) {
this.handleYearPick(year, close, 'left');
},
handleRightYearPick (year, close = true) {
this.handleYearPick(year, close, 'right');
},
handleYearPick (year, close, direction) {
this[`${direction}TableYear`] = year;
if (!close) return;
this[`${direction}CurrentView`] = 'month';
},
handleLeftMonthPick (month) {
this.handleMonthPick(month, 'left');
},
handleRightMonthPick (month) {
this.handleMonthPick(month, 'right');
},
handleMonthPick (month, direction) {
let year = this[`${direction}TableYear`];
if (direction === 'right') {
if (month === 0) {
month = 11;
year--;
} else {
month--;
}
}
this.date.setYear(year);
this.date.setMonth(month);
this[`${direction}CurrentView`] = 'date';
this.resetDate();
},
showYearPicker (direction) {
this[`${direction}CurrentView`] = 'year';
this[`${direction}TableYear`] = this[`${direction}Year`];
},
showMonthPicker (direction) {
this[`${direction}CurrentView`] = 'month';
},
handleConfirm(visible) {
this.$emit('on-pick', [this.minDate, this.maxDate], visible);
},
handleRangePick (val, close = true) {
if (this.maxDate === val.maxDate && this.minDate === val.minDate) return;
this.minDate = val.minDate;
this.maxDate = val.maxDate;
if (!close) return;
if (!this.showTime) {
this.handleConfirm(false);
}
},
handleChangeRange (val) {
this.minDate = val.minDate;
this.maxDate = val.maxDate;
this.rangeState = val.rangeState;
}
}
};
</script>