Merge pull request #3643 from SergioCrisostomo/datepicker-keyboard

Datepicker keyboard

examples/routers/date.vue

@@ -249,14 +249,17 @@
 
 <template>
     <div style="width: 500px;margin: 100px;">
-        <Row>
+        <p><input type="text"></p>
-            <Col span="12">
+
-            <DatePicker type="date" show-week-numbers placeholder="Select date" style="width: 200px"></DatePicker>
+        <DatePicker type="month" show-week-numbers placeholder="Select date" style="width: 200px"></DatePicker>
-            </Col>
+        <DatePicker type="year" show-week-numbers placeholder="Select date" style="width: 200px"></DatePicker>
-            <Col span="12">
+
-            <DatePicker type="daterange" show-week-numbers placement="bottom-end" placeholder="Select date" style="width: 200px"></DatePicker>
+        <DatePicker type="date" transfer show-week-numbers placeholder="Select date" style="width: 400px"></DatePicker>
-            </Col>
+        <DatePicker type="datetime" show-week-numbers confirm placeholder="Select date" style="width: 400px"></DatePicker>
-        </Row>
+
+        <DatePicker type="daterange" transfer show-week-numbers placeholder="Select date" style="width: 400px"></DatePicker>
+        <DatePicker type="datetimerange" transfer show-week-numbers placeholder="Select date" style="width: 400px"></DatePicker>
+        <Time-Picker :steps="[1, 1, 15]" :value="new Date()"></Time-Picker>
     </div>
 </template>
 <script>

src/components/date-picker/base/confirm.vue

@@ -1,37 +1,47 @@
 <template>
-    <div :class="[prefixCls + '-confirm']">
+    <div :class="[prefixCls + '-confirm']" @keydown.tab.capture="handleTab">
-        <span :class="timeClasses" v-if="showTime" @click="handleToggleTime">
+        <i-button :class="timeClasses" size="small" type="text" :disabled="timeDisabled" v-if="showTime" @click="handleToggleTime">
-            <template v-if="isTime">{{ t('i.datepicker.selectDate') }}</template>
+            {{labels.time}}
-            <template v-else>{{ t('i.datepicker.selectTime') }}</template>
+        </i-button>
-        </span>
+        <i-button size="small" type="ghost" @click.native="handleClear" @keydown.enter.native="handleClear">
-        <i-button size="small" type="text" @click.native="handleClear">{{ t('i.datepicker.clear') }}</i-button>
+            {{labels.clear}}
-        <i-button size="small" type="primary" @click.native="handleSuccess">{{ t('i.datepicker.ok') }}</i-button>
+        </i-button>
+        <i-button size="small" type="primary" @click.native="handleSuccess" @keydown.enter.native="handleSuccess">
+            {{labels.ok}}
+        </i-button>
     </div>
 </template>
 <script>
     import iButton from '../../button/button.vue';
     import Locale from '../../../mixins/locale';
+    import Emitter from '../../../mixins/emitter';
 
     const prefixCls = 'ivu-picker';
 
     export default {
-        mixins: [ Locale ],
+        mixins: [Locale, Emitter],
-        components: { iButton },
+        components: {iButton},
         props: {
             showTime: false,
             isTime: false,
             timeDisabled: false
         },
-        data () {
+        data() {
             return {
                 prefixCls: prefixCls
             };
         },
         computed: {
             timeClasses () {
-                return {
+                return  `${prefixCls}-confirm-time`;
-                    [`${prefixCls}-confirm-time-disabled`]: this.timeDisabled
+            },
-                };
+            labels(){
+                const labels = ['time', 'clear', 'ok'];
+                const values = [(this.isTime ? 'selectDate' : 'selectTime'), 'clear', 'ok'];
+                return labels.reduce((obj, key, i) => {
+                    obj[key] = this.t('i.datepicker.' + values[i]);
+                    return obj;
+                }, {});
             }
         },
         methods: {
@@ -44,6 +54,17 @@
             handleToggleTime () {
                 if (this.timeDisabled) return;
                 this.$emit('on-pick-toggle-time');
+                this.dispatch('CalendarPicker', 'focus-input');
+            },
+            handleTab(e) {
+                const tabbables = [...this.$el.children];
+                const expectedFocus = tabbables[e.shiftKey ? 'shift' : 'pop']();
+
+                if (document.activeElement === expectedFocus) {
+                    e.preventDefault();
+                    e.stopPropagation();
+                    this.dispatch('CalendarPicker', 'focus-input');
+                }
             }
         }
     };

src/components/date-picker/base/date-table.vue

@@ -7,9 +7,9 @@
         </div>
         <span
                 :class="getCellCls(cell)"
-                v-for="(cell, i) in readCells"
+                v-for="(cell, i) in cells"
                 :key="String(cell.date) + i"
-                @click="handleClick(cell)"
+                @click="handleClick(cell, $event)"
                 @mouseenter="handleMouseMove(cell)"
         >
             <em>{{ cell.desc }}</em>
@@ -61,7 +61,7 @@
                 const weekDays = translatedDays.splice(weekStartDay, 7 - weekStartDay).concat(translatedDays.splice(0, weekStartDay));
                 return this.showWeekNumbers ? [''].concat(weekDays) : weekDays;
             },
-            readCells () {
+            cells () {
                 const tableYear = this.tableDate.getFullYear();
                 const tableMonth = this.tableDate.getMonth();
                 const today = clearHours(new Date());    // timestamp of today
@@ -99,7 +99,9 @@
                         [`${prefixCls}-cell-prev-month`]: cell.type === 'prevMonth',
                         [`${prefixCls}-cell-next-month`]: cell.type === 'nextMonth',
                         [`${prefixCls}-cell-week-label`]: cell.type === 'weekLabel',
-                        [`${prefixCls}-cell-range`]: cell.range && !cell.start && !cell.end
+                        [`${prefixCls}-cell-range`]: cell.range && !cell.start && !cell.end,
+                        [`${prefixCls}-focused`]: clearHours(cell.date) === clearHours(this.focusedDate)
+
                     }
                 ];
             },

src/components/date-picker/base/mixin.js

@@ -2,6 +2,7 @@
 import {clearHours} from '../util';
 
 export default {
+    name: 'PanelTable',
     props: {
         tableDate: {
             type: Date,
@@ -26,7 +27,10 @@ export default {
                 selecting: false
             })
         },
-
+        focusedDate: {
+            type: Date,
+            required: true,
+        }
     },
     computed: {
         dates(){

src/components/date-picker/base/month-table.vue

@@ -38,14 +38,16 @@
 
                 const tableYear = this.tableDate.getFullYear();
                 const selectedDays = this.dates.filter(Boolean).map(date => clearHours(new Date(date.getFullYear(), date.getMonth(), 1)));
+                const focusedDate = clearHours(new Date(this.focusedDate.getFullYear(), this.focusedDate.getMonth(), 1));
 
                 for (let i = 0; i < 12; i++) {
                     const cell = deepCopy(cell_tmpl);
                     cell.date = new Date(tableYear, i, 1);
                     cell.text = this.tCell(i + 1);
-                    const time = clearHours(cell.date);
+                    const day = clearHours(cell.date);
                     cell.disabled = typeof this.disabledDate === 'function' && this.disabledDate(cell.date) && this.selectionMode === 'month';
-                    cell.selected = selectedDays.includes(time);
+                    cell.selected = selectedDays.includes(day);
+                    cell.focused = day === focusedDate;
                     cells.push(cell);
                 }
 
@@ -59,6 +61,7 @@
                     {
                         [`${prefixCls}-cell-selected`]: cell.selected,
                         [`${prefixCls}-cell-disabled`]: cell.disabled,
+                        [`${prefixCls}-cell-focused`]: cell.focused,
                         [`${prefixCls}-cell-range`]: cell.range && !cell.start && !cell.end
                     }
                 ];

src/components/date-picker/base/time-spinner.vue

@@ -22,8 +22,10 @@
     import { deepCopy, scrollTop, firstUpperCase } from '../../../utils/assist';
 
     const prefixCls = 'ivu-time-picker-cells';
+    const timeParts = ['hours', 'minutes', 'seconds'];
 
     export default {
+        name: 'TimeSpinner',
         mixins: [Options],
         props: {
             hours: {
@@ -51,7 +53,9 @@
             return {
                 spinerSteps: [1, 1, 1].map((one, i) => Math.abs(this.steps[i]) || one),
                 prefixCls: prefixCls,
-                compiled: false
+                compiled: false,
+                focusedColumn: -1, // which column inside the picker
+                focusedTime: [0, 0, 0] // the values array into [hh, mm, ss]
             };
         },
         computed: {
@@ -66,6 +70,7 @@
             hoursList () {
                 let hours = [];
                 const step = this.spinerSteps[0];
+                const focusedHour = this.focusedColumn === 0 && this.focusedTime[0];
                 const hour_tmpl = {
                     text: 0,
                     selected: false,
@@ -76,6 +81,7 @@
                 for (let i = 0; i < 24; i += step) {
                     const hour = deepCopy(hour_tmpl);
                     hour.text = i;
+                    hour.focused = i === focusedHour;
 
                     if (this.disabledHours.length && this.disabledHours.indexOf(i) > -1) {
                         hour.disabled = true;
@@ -90,6 +96,7 @@
             minutesList () {
                 let minutes = [];
                 const step = this.spinerSteps[1];
+                const focusedMinute = this.focusedColumn === 1 && this.focusedTime[1];
                 const minute_tmpl = {
                     text: 0,
                     selected: false,
@@ -100,6 +107,7 @@
                 for (let i = 0; i < 60; i += step) {
                     const minute = deepCopy(minute_tmpl);
                     minute.text = i;
+                    minute.focused = i === focusedMinute;
 
                     if (this.disabledMinutes.length && this.disabledMinutes.indexOf(i) > -1) {
                         minute.disabled = true;
@@ -113,6 +121,7 @@
             secondsList () {
                 let seconds = [];
                 const step = this.spinerSteps[2];
+                const focusedMinute = this.focusedColumn === 2 && this.focusedTime[2];
                 const second_tmpl = {
                     text: 0,
                     selected: false,
@@ -123,6 +132,7 @@
                 for (let i = 0; i < 60; i += step) {
                     const second = deepCopy(second_tmpl);
                     second.text = i;
+                    second.focused = i === focusedMinute;
 
                     if (this.disabledSeconds.length && this.disabledSeconds.indexOf(i) > -1) {
                         second.disabled = true;
@@ -141,15 +151,32 @@
                     `${prefixCls}-cell`,
                     {
                         [`${prefixCls}-cell-selected`]: cell.selected,
+                        [`${prefixCls}-cell-focused`]: cell.focused,
                         [`${prefixCls}-cell-disabled`]: cell.disabled
+
                     }
                 ];
             },
+            chooseValue(values){
+                const changes = timeParts.reduce((obj, part, i) => {
+                    const value = values[i];
+                    if (this[part] ===  value) return obj;
+                    return {
+                        ...obj,
+                        [part]: value
+                    };
+                }, {});
+                if (Object.keys(changes).length > 0) {
+                    this.emitChange(changes);
+                }
+            },
             handleClick (type, cell) {
                 if (cell.disabled) return;
-                const data = {};
+                const data = {[type]: cell.text};
-                data[type] = cell.text;
+                this.emitChange(data);
-                this.$emit('on-change', data);
+            },
+            emitChange(changes){
+                this.$emit('on-change', changes);
                 this.$emit('on-pick-click');
             },
             scroll (type, index) {
@@ -168,15 +195,19 @@
                 return index;
             },
             updateScroll () {
-                const times = ['hours', 'minutes', 'seconds'];
                 this.$nextTick(() => {
-                    times.forEach(type => {
+                    timeParts.forEach(type => {
                         this.$refs[type].scrollTop = 24 * this[`${type}List`].findIndex(obj => obj.text == this[type]);
                     });
                 });
             },
             formatTime (text) {
                 return text < 10 ? '0' + text : text;
+            },
+            updateFocusedTime(col, time) {
+                this.focusedColumn = col;
+                this.focusedTime = time.slice();
+
             }
         },
         watch: {
@@ -191,6 +222,13 @@
             seconds (val) {
                 if (!this.compiled) return;
                 this.scroll('seconds', this.secondsList.findIndex(obj => obj.text == val));
+            },
+            focusedTime(updated, old){
+                timeParts.forEach((part, i) => {
+                    if (updated[i] === old[i] || typeof updated[i] === 'undefined') return;
+                    const valueIndex = this[`${part}List`].findIndex(obj => obj.text === updated[i]);
+                    this.scroll(part, valueIndex);
+                });
             }
         },
         mounted () {

src/components/date-picker/base/year-table.vue

@@ -39,13 +39,15 @@
                 };
 
                 const selectedDays = this.dates.filter(Boolean).map(date => clearHours(new Date(date.getFullYear(), 0, 1)));
+                const focusedDate = clearHours(new Date(this.focusedDate.getFullYear(), 0, 1));
 
                 for (let i = 0; i < 10; i++) {
                     const cell = deepCopy(cell_tmpl);
                     cell.date = new Date(this.startYear + i, 0, 1);
                     cell.disabled = typeof this.disabledDate === 'function' && this.disabledDate(cell.date) && this.selectionMode === 'year';
-                    const time = clearHours(cell.date);
+                    const day = clearHours(cell.date);
-                    cell.selected = selectedDays.includes(time);
+                    cell.selected = selectedDays.includes(day);
+                    cell.focused = day === focusedDate;
                     cells.push(cell);
                 }
 
@@ -59,6 +61,7 @@
                     {
                         [`${prefixCls}-cell-selected`]: cell.selected,
                         [`${prefixCls}-cell-disabled`]: cell.disabled,
+                        [`${prefixCls}-cell-focused`]: cell.focused,
                         [`${prefixCls}-cell-range`]: cell.range && !cell.start && !cell.end
                     }
                 ];

src/components/date-picker/panel/Date/date-panel-mixin.js

@@ -46,6 +46,10 @@ export default {
         pickerType: {
             type: String,
             require: true
+        },
+        focusedDate: {
+            type: Date,
+            required: true,
         }
     },
     computed: {

src/components/date-picker/panel/Date/date-range.vue

@@ -41,6 +41,8 @@
                     :range-state="rangeState"
                     :show-week-numbers="showWeekNumbers"
                     :value="preSelecting.left ? [dates[0]] : dates"
+                    :focused-date="focusedDate"
+
                     @on-change-range="handleChangeRange"
                     @on-pick="panelPickerHandlers.left"
                     @on-pick-click="handlePickClick"
@@ -80,6 +82,8 @@
                     :disabled-date="disabledDate"
                     :show-week-numbers="showWeekNumbers"
                     :value="preSelecting.right ? [dates[dates.length - 1]] : dates"
+                    :focused-date="focusedDate"
+
                     @on-change-range="handleChangeRange"
                     @on-pick="panelPickerHandlers.right"
                     @on-pick-click="handlePickClick"></component>
@@ -178,7 +182,7 @@
                         [prefixCls + '-body-time']: this.showTime,
                         [prefixCls + '-body-date']: !this.showTime,
                     }
-                ]
+                ];
             },
             leftDatePanelLabel(){
                 return this.panelLabelConfig('left');
@@ -224,10 +228,7 @@
 
 
                 // set panels positioning
-                const leftPanelDate = this.startDate || this.dates[0] || new Date();
+                this.setPanelDates(this.startDate || this.dates[0] || new Date());
-                this.leftPanelDate = leftPanelDate;
-                const rightPanelDate = new Date(leftPanelDate.getFullYear(), leftPanelDate.getMonth() + 1, leftPanelDate.getDate());
-                this.rightPanelDate = this.splitPanels ? new Date(Math.max(this.dates[1], rightPanelDate)) : rightPanelDate;
             },
             currentView(currentView){
                 const leftMonth = this.leftPanelDate.getMonth();
@@ -246,6 +247,9 @@
             },
             selectionMode(type){
                 this.currentView = type || 'range';
+            },
+            focusedDate(date){
+                this.setPanelDates(date || new Date());
             }
         },
         methods: {
@@ -254,6 +258,11 @@
                 this.leftPickerTable = `${this.currentView}-table`;
                 this.rightPickerTable = `${this.currentView}-table`;
             },
+            setPanelDates(leftPanelDate){
+                this.leftPanelDate = leftPanelDate;
+                const rightPanelDate = new Date(leftPanelDate.getFullYear(), leftPanelDate.getMonth() + 1, leftPanelDate.getDate());
+                this.rightPanelDate = this.splitPanels ? new Date(Math.max(this.dates[1], rightPanelDate)) : rightPanelDate;
+            },
             panelLabelConfig (direction) {
                 const locale = this.t('i.locale');
                 const datePanelLabel = this.t('i.datepicker.datePanelLabel');

src/components/date-picker/panel/Date/date.vue

@@ -39,6 +39,8 @@
                     :value="dates"
                     :selection-mode="selectionMode"
                     :disabled-date="disabledDate"
+                    :focused-date="focusedDate"
+
                     @on-pick="panelPickerHandlers"
                     @on-pick-click="handlePickClick"
                 ></component>
@@ -51,6 +53,8 @@
                     :format="format"
                     :time-disabled="timeDisabled"
                     :disabled-date="disabledDate"
+                    :focused-date="focusedDate"
+
                     v-bind="timePickerOptions"
                     @on-pick="handlePick"
                     @on-pick-click="handlePickClick"
@@ -150,7 +154,6 @@
             },
             currentView (currentView) {
                 this.$emit('on-selection-mode-change', currentView);
-                this.pickertable = this.getTableType(currentView);
 
                 if (this.currentView === 'time') {
                     this.$nextTick(() => {
@@ -162,6 +165,13 @@
             selectionMode(type){
                 this.currentView = type;
                 this.pickerTable = this.getTableType(type);
+            },
+            focusedDate(date){
+                const isDifferentYear = date.getFullYear() !== this.panelDate.getFullYear();
+                const isDifferentMonth = isDifferentYear || date.getMonth() !== this.panelDate.getMonth();
+                if (isDifferentYear || isDifferentMonth){
+                    this.panelDate = date;
+                }
             }
         },
         methods: {

src/components/date-picker/picker.vue

@@ -1,5 +1,9 @@
 <template>
-    <div :class="[prefixCls]" v-clickoutside="handleClose">
+    <div
+        :class="wrapperClasses"
+        v-click-outside:mousedown.capture="handleClose"
+        v-click-outside.capture="handleClose"
+    >
         <div ref="reference" :class="[prefixCls + '-rel']">
             <slot>
                 <i-input
@@ -12,10 +16,14 @@
                     :placeholder="placeholder"
                     :value="visualValue"
                     :name="name"
+                    ref="input"
+
                     @on-input-change="handleInputChange"
                     @on-focus="handleFocus"
                     @on-blur="handleBlur"
                     @on-click="handleIconClick"
+                    @click.native="handleFocus"
+                    @keydown.native="handleKeydown"
                     @mouseenter.native="handleInputMouseenter"
                     @mouseleave.native="handleInputMouseleave"
 
@@ -48,6 +56,7 @@
                         :show-week-numbers="showWeekNumbers"
                         :picker-type="type"
                         :multiple="multiple"
+                        :focused-date="focusedDate"
 
                         :time-picker-options="timePickerOptions"
 
@@ -69,21 +78,49 @@
 
     import iInput from '../../components/input/input.vue';
     import Drop from '../../components/select/dropdown.vue';
-    import clickoutside from '../../directives/clickoutside';
+    import vClickOutside from 'v-click-outside-x/index';
     import TransferDom from '../../directives/transfer-dom';
     import { oneOf } from '../../utils/assist';
-    import { DEFAULT_FORMATS, RANGE_SEPARATOR, TYPE_VALUE_RESOLVER_MAP } from './util';
+    import { DEFAULT_FORMATS, RANGE_SEPARATOR, TYPE_VALUE_RESOLVER_MAP, getDayCountOfMonth } from './util';
+    import {findComponentsDownward} from '../../utils/assist';
     import Emitter from '../../mixins/emitter';
 
     const prefixCls = 'ivu-date-picker';
+    const pickerPrefixCls = 'ivu-picker';
 
     const isEmptyArray = val => val.reduce((isEmpty, str) => isEmpty && !str || (typeof str === 'string' && str.trim() === ''), true);
+    const keyValueMapper = {
+        40: 'up',
+        39: 'right',
+        38: 'down',
+        37: 'left',
+    };
+
+    const mapPossibleValues = (key, horizontal, vertical) => {
+        if (key === 'left') return horizontal * -1;
+        if (key === 'right') return horizontal * 1;
+        if (key === 'up') return vertical * 1;
+        if (key === 'down') return vertical * -1;
+    };
+
+    const pulseElement = (el) => {
+        const pulseClass = 'ivu-date-picker-btn-pulse';
+        el.classList.add(pulseClass);
+        setTimeout(() => el.classList.remove(pulseClass), 200);
+    };
+
+    const extractTime = date => {
+        if (!date) return [0, 0, 0];
+        return [
+            date.getHours(), date.getMinutes(), date.getSeconds()
+        ];
+    };
+
 
     export default {
-        name: 'CalendarPicker',
         mixins: [ Emitter ],
         components: { iInput, Drop },
-        directives: { clickoutside, TransferDom },
+        directives: { clickOutside: vClickOutside.directive, TransferDom },
         props: {
             format: {
                 type: String
@@ -172,6 +209,7 @@
             const isRange = this.type.includes('range');
             const emptyArray = isRange ? [null, null] : [null];
             const initialValue = isEmptyArray((isRange ? this.value : [this.value]) || []) ? emptyArray : this.parseDate(this.value);
+            const focusedTime = initialValue.map(extractTime);
 
             return {
                 prefixCls: prefixCls,
@@ -181,10 +219,24 @@
                 disableClickOutSide: false,    // fixed when click a date,trigger clickoutside to close picker
                 disableCloseUnderTransfer: false,  // transfer 模式下，点击Drop也会触发关闭,
                 selectionMode: this.onSelectionModeChange(this.type),
-                forceInputRerender: 1
+                forceInputRerender: 1,
+                isFocused: false,
+                focusedDate: initialValue[0] || this.startDate || new Date(),
+                focusedTime: {
+                    column: 0, // which column inside the picker
+                    picker: 0, // which picker
+                    time: focusedTime, // the values array into [hh, mm, ss],
+                    active: false
+                },
+                internalFocus: false,
             };
         },
         computed: {
+            wrapperClasses(){
+                return [prefixCls, {
+                    [prefixCls + '-focused']: this.isFocused
+                }];
+            },
             publicVModelValue(){
                 if (this.multiple){
                     return this.internalValue.slice();
@@ -232,32 +284,254 @@
             handleTransferClick () {
                 if (this.transfer) this.disableCloseUnderTransfer = true;
             },
-            handleClose () {
+            handleClose (e) {
                 if (this.disableCloseUnderTransfer) {
                     this.disableCloseUnderTransfer = false;
                     return false;
                 }
-                if (this.open !== null) return;
 
-                this.visible = false;
+                if (e && e.type === 'mousedown' && this.visible) {
+                    e.preventDefault();
+                    e.stopPropagation();
+                    return;
+                }
+
+                if (this.visible) {
+                    const pickerPanel = this.$refs.pickerPanel && this.$refs.pickerPanel.$el;
+                    if (e && pickerPanel && pickerPanel.contains(e.target)) return; // its a click inside own component, lets ignore it.
+
+                    this.visible = false;
+                    e && e.preventDefault();
+                    e && e.stopPropagation();
+                    return;
+                }
+
+                this.isFocused = false;
                 this.disableClickOutSide = false;
             },
-            handleFocus () {
+            handleFocus (e) {
                 if (this.readonly) return;
+                this.isFocused = true;
+                if (e && e.type === 'focus') return; // just focus, don't open yet
                 this.visible = true;
-                this.$refs.pickerPanel.onToggleVisibility(true);
             },
-            handleBlur () {
+            handleBlur (e) {
-                this.visible = false;
+                if (this.internalFocus){
+                    this.internalFocus = false;
+                    return;
+                }
+                if (this.visible) {
+                    e.preventDefault();
+                    return;
+                }
+
+                this.isFocused = false;
                 this.onSelectionModeChange(this.type);
                 this.internalValue = this.internalValue.slice(); // trigger panel watchers to reset views
                 this.reset();
                 this.$refs.pickerPanel.onToggleVisibility(false);
 
             },
+            handleKeydown(e){
+                const keyCode = e.keyCode;
+
+                // handle "tab" key
+                if (keyCode === 9){
+                    if (this.visible){
+                        e.stopPropagation();
+                        e.preventDefault();
+
+                        if (this.isConfirm){
+                            const selector = `.${pickerPrefixCls}-confirm > *`;
+                            const tabbable = this.$refs.drop.$el.querySelectorAll(selector);
+                            this.internalFocus = true;
+                            const element = [...tabbable][e.shiftKey ? 'pop' : 'shift']();
+                            element.focus();
+                        } else {
+                            this.handleClose();
+                        }
+                    } else {
+                        this.focused = false;
+                    }
+                }
+
+                // open the panel
+                const arrows = [37, 38, 39, 40];
+                if (!this.visible && arrows.includes(keyCode)){
+                    this.visible = true;
+                    return;
+                }
+
+                // close on "esc" key
+                if (keyCode === 27){
+                    if (this.visible) {
+                        e.stopPropagation();
+                        this.handleClose();
+                    }
+                }
+
+                // select date, "Enter" key
+                if (keyCode === 13){
+                    const timePickers = findComponentsDownward(this, 'TimeSpinner');
+                    if (timePickers.length > 0){
+                        const columnsPerPicker = timePickers[0].showSeconds ? 3 : 2;
+                        const pickerIndex = Math.floor(this.focusedTime.column / columnsPerPicker);
+                        const value = this.focusedTime.time[pickerIndex];
+
+                        timePickers[pickerIndex].chooseValue(value);
+                        return;
+                    }
+
+                    if (this.type.match(/range/)){
+                        this.$refs.pickerPanel.handleRangePick(this.focusedDate, 'date');
+                    } else {
+                        const panels = findComponentsDownward(this, 'PanelTable');
+                        const compareDate = (d) => {
+                            const sliceIndex = ['year', 'month', 'date'].indexOf((this.type)) + 1;
+                            return [d.getFullYear(), d.getMonth(), d.getDate()].slice(0, sliceIndex).join('-');
+                        };
+                        const dateIsValid = panels.find(({cells}) => {
+                            return cells.find(({date, disabled}) => compareDate(date) === compareDate(this.focusedDate) && !disabled);
+                        });
+                        if (dateIsValid) this.onPick(this.focusedDate, false, 'date');
+                    }
+                }
+
+                if (!arrows.includes(keyCode)) return; // ignore rest of keys
+
+                // navigate times and dates
+                if (this.focusedTime.active) e.preventDefault(); // to prevent cursor from moving
+                this.navigateDatePanel(keyValueMapper[keyCode], e.shiftKey);
+            },
             reset(){
                 this.$refs.pickerPanel.reset && this.$refs.pickerPanel.reset();
             },
+            navigateTimePanel(direction){
+
+                this.focusedTime.active = true;
+                const horizontal = direction.match(/left|right/);
+                const vertical = direction.match(/up|down/);
+                const timePickers = findComponentsDownward(this, 'TimeSpinner');
+
+                const maxNrOfColumns = (timePickers[0].showSeconds ? 3 : 2) * timePickers.length;
+                const column = (currentColumn => {
+                    const incremented = currentColumn + (horizontal ? (direction === 'left' ? -1 : 1) : 0);
+                    return (incremented + maxNrOfColumns) % maxNrOfColumns;
+                })(this.focusedTime.column);
+
+                const columnsPerPicker = maxNrOfColumns / timePickers.length;
+                const pickerIndex = Math.floor(column / columnsPerPicker);
+                const col = column % columnsPerPicker;
+
+
+                if (horizontal){
+                    const time = this.internalValue.map(extractTime);
+
+                    this.focusedTime = {
+                        ...this.focusedTime,
+                        column: column,
+                        time: time
+                    };
+                    timePickers.forEach((instance, i) => {
+                        if (i === pickerIndex) instance.updateFocusedTime(col, time[pickerIndex]);
+                        else instance.updateFocusedTime(-1, instance.focusedTime);
+                    });
+                }
+
+                if (vertical){
+                    const increment = direction === 'up' ? 1 : -1;
+                    const timeParts = ['hours', 'minutes', 'seconds'];
+
+
+                    const pickerPossibleValues = timePickers[pickerIndex][`${timeParts[col]}List`];
+                    const nextIndex = pickerPossibleValues.findIndex(({text}) => this.focusedTime.time[pickerIndex][col] === text) + increment;
+                    const nextValue = pickerPossibleValues[nextIndex % pickerPossibleValues.length].text;
+                    const times = this.focusedTime.time.map((time, i) => {
+                        if (i !== pickerIndex) return time;
+                        time[col] = nextValue;
+                        return time;
+                    });
+                    this.focusedTime = {
+                        ...this.focusedTime,
+                        time: times
+                    };
+
+                    timePickers.forEach((instance, i) => {
+                        if (i === pickerIndex) instance.updateFocusedTime(col, times[i]);
+                        else instance.updateFocusedTime(-1, instance.focusedTime);
+                    });
+                }
+            },
+            navigateDatePanel(direction, shift){
+
+                const timePickers = findComponentsDownward(this, 'TimeSpinner');
+                if (timePickers.length > 0) {
+                    // we are in TimePicker mode
+                    this.navigateTimePanel(direction, shift, timePickers);
+                    return;
+                }
+
+                if (shift){
+                    if (this.type === 'year'){
+                        this.focusedDate = new Date(
+                            this.focusedDate.getFullYear() + mapPossibleValues(direction, 0, 10),
+                            this.focusedDate.getMonth(),
+                            this.focusedDate.getDate()
+                        );
+                    } else {
+                        this.focusedDate = new Date(
+                            this.focusedDate.getFullYear() + mapPossibleValues(direction, 0, 1),
+                            this.focusedDate.getMonth() + mapPossibleValues(direction, 1, 0),
+                            this.focusedDate.getDate()
+                        );
+                    }
+
+                    const position = direction.match(/left|down/) ? 'prev' : 'next';
+                    const double = direction.match(/up|down/) ? '-double' : '';
+
+                    // pulse button
+                    const button = this.$refs.drop.$el.querySelector(`.ivu-date-picker-${position}-btn-arrow${double}`);
+                    if (button) pulseElement(button);
+                    return;
+                }
+
+                const initialDate = this.focusedDate || (this.internalValue && this.internalValue[0]) || new Date();
+                const focusedDate = new Date(initialDate);
+
+                if (this.type.match(/^date/)){
+                    const lastOfMonth = getDayCountOfMonth(initialDate.getFullYear(), initialDate.getMonth());
+                    const startDay = initialDate.getDate();
+                    const nextDay = focusedDate.getDate() +  mapPossibleValues(direction, 1, 7);
+
+                    if (nextDay < 1) {
+                        if (direction.match(/left|right/)) {
+                            focusedDate.setMonth(focusedDate.getMonth() + 1);
+                            focusedDate.setDate(nextDay);
+                        } else {
+                            focusedDate.setDate(startDay + Math.floor((lastOfMonth - startDay) / 7) * 7);
+                        }
+                    } else if (nextDay > lastOfMonth){
+                        if (direction.match(/left|right/)) {
+                            focusedDate.setMonth(focusedDate.getMonth() - 1);
+                            focusedDate.setDate(nextDay);
+                        } else {
+                            focusedDate.setDate(startDay % 7);
+                        }
+                    } else {
+                        focusedDate.setDate(nextDay);
+                    }
+                }
+
+                if (this.type.match(/^month/)) {
+                    focusedDate.setMonth(focusedDate.getMonth() + mapPossibleValues(direction, 1, 3));
+                }
+
+                if (this.type.match(/^year/)) {
+                    focusedDate.setFullYear(focusedDate.getFullYear() + mapPossibleValues(direction, 1, 3));
+                }
+
+                this.focusedDate = focusedDate;
+            },
             handleInputChange (event) {
                 const isArrayValue = this.type.includes('range') || this.multiple;
                 const oldValue = this.visualValue;
@@ -377,6 +651,12 @@
                     this.internalValue = Array.isArray(dates) ? dates : [dates];
                 }
 
+                this.focusedDate = this.internalValue[0];
+                this.focusedTime = {
+                    ...this.focusedTime,
+                    time: this.internalValue.map(extractTime)
+                };
+
                 if (!this.isConfirm) this.onSelectionModeChange(this.type); // reset the selectionMode
                 if (!this.isConfirm) this.visible = visible;
                 this.emitChange(type);
@@ -384,22 +664,23 @@
             onPickSuccess(){
                 this.visible = false;
                 this.$emit('on-ok');
+                this.focus();
                 this.reset();
             },
+            focus() {
+                this.$refs.input.focus();
+            }
         },
         watch: {
             visible (state) {
                 if (state === false){
                     this.$refs.drop.destroy();
-                    const input = this.$el.querySelector('input');
-                    if (input) input.blur();
                 }
                 this.$refs.drop.update();
                 this.$emit('on-open-change', state);
             },
             value(val) {
                 this.internalValue = this.parseDate(val);
-
             },
             open (val) {
                 this.visible = val === true;
@@ -421,6 +702,9 @@
                 this.$emit('input', this.publicVModelValue); // to update v-model
             }
             if (this.open !== null) this.visible = this.open;
+
+            // to handle focus from confirm buttons
+            this.$on('focus-input', () => this.focus());
         }
     };
 </script>

src/components/date-picker/picker/date-picker.js

@@ -5,6 +5,7 @@ import RangeDatePickerPanel from '../panel/Date/date-range.vue';
 import { oneOf } from '../../../utils/assist';
 
 export default {
+    name: 'CalendarPicker',
     mixins: [Picker],
     props: {
         type: {

src/components/date-picker/picker/time-picker.js

@@ -3,7 +3,7 @@ import TimePickerPanel from '../panel/Time/time.vue';
 import RangeTimePickerPanel from '../panel/Time/time-range.vue';
 import Options from '../time-mixins';
 
-import { oneOf } from '../../../utils/assist';
+import { findComponentsDownward, oneOf } from '../../../utils/assist';
 
 export default {
     mixins: [Picker, Options],
@@ -30,4 +30,14 @@ export default {
             };
         }
     },
+    watch: {
+        visible(visible){
+            if (visible) {
+                this.$nextTick(() => {
+                    const spinners = findComponentsDownward(this, 'TimeSpinner');
+                    spinners.forEach(instance => instance.updateScroll());
+                });
+            }
+        }
+    }
 };

src/styles/components/date-picker.less

@@ -44,17 +44,23 @@
             margin: 2px;
             color: @btn-disable-color;
         }
+        &-cell:hover{
+            em{
+                background: @date-picker-cell-hover-bg;
+            }
+        }
+        &-focused{
+            em{
+                box-shadow: 0 0 0 1px @primary-color inset;
+            }
+        }
+        
         &-cell{
             span&{
                 width: 28px;
                 height: 28px;
                 cursor: pointer;
             }
-            &:hover{
-                em{
-                    background: @date-picker-cell-hover-bg;
-                }
-            }
             &-prev-month,&-next-month{
                 em{
                     color: @btn-disable-color;
@@ -154,6 +160,11 @@
                 margin: 0;
             }
         }
+
+        .@{date-picker-prefix-cls}-cells-cell-focused{
+            background-color: tint(@primary-color, 80%);
+        }
+
     }
 
     &-header{
@@ -169,6 +180,11 @@
             }
         }
     }
+    &-btn-pulse{
+        background-color: tint(@primary-color, 80%) !important;
+        border-radius: @border-radius-small;
+        transition: background-color @transition-time @ease-in-out;
+    }
     &-prev-btn{
         float: left;
         &-arrow-double{
@@ -216,6 +232,10 @@
         max-height: none;
         width: auto;
     }
+
+    &-focused input{
+        .active();
+    }
 }
 
 .@{picker-prefix-cls} {
@@ -289,9 +309,9 @@
                 color: @link-active-color;
             }
         }
-        & > span&-time-disabled{
+
-            color: @btn-disable-color;
+        &-time{
-            cursor: @cursor-disabled;
+            float: left;
         }
     }
 }

src/styles/components/time-picker.less

@@ -70,6 +70,9 @@
                 color: @primary-color;
                 background: @background-color-select-hover;
             }
+            &-focused{
+                background-color: tint(@primary-color, 80%);
+            }
         }
     }
 
@@ -165,4 +168,4 @@
             }
         }
     }
-}
+}

test/unit/specs/date-picker.spec.js

@@ -116,7 +116,7 @@ describe('DatePicker.vue', () => {
     `);
 
     const picker = vm.$children[0];
-    picker.handleIconClick();
+    picker.handleFocus({type: 'focus'});
     vm.$nextTick(() => {
       const displayField = vm.$el.querySelector('.ivu-input');
       const clickableCells = vm.$el.querySelectorAll('.ivu-date-picker-cells-cell');
@@ -169,7 +169,7 @@ describe('DatePicker.vue', () => {
     });
 
     const picker = vm.$children[0];
-    picker.handleIconClick();
+    picker.handleFocus({type: 'focus'});
     vm.$nextTick(() => {
       const panel = vm.$el.querySelector('.ivu-picker-panel-content');
       const dayPanel = panel.querySelector('[class="ivu-date-picker-cells"]');
@@ -243,7 +243,7 @@ describe('DatePicker.vue', () => {
     `);
 
     const picker = vm.$children[0];
-    picker.handleIconClick();
+    picker.handleFocus({type: 'focus'});
     vm.$nextTick(() => {
       const displayField = vm.$el.querySelector('.ivu-input');
       const clickableCells = vm.$el.querySelectorAll('.ivu-date-picker-cells-cell');
@@ -266,9 +266,11 @@ describe('DatePicker.vue', () => {
             // it should be closed by now
             expect(picker.visible).to.equal(false);
             // open picker again
-            picker.handleIconClick();
+              picker.handleFocus({type: 'focus'});
+              picker.visible = true;
 
-            vm.$nextTick(() => {
+
+              vm.$nextTick(() => {
               expect(picker.visible).to.equal(true);
               expect(JSON.stringify(picker.internalValue)).to.equal('[null,null]');
               expect(displayField.value).to.equal('');
@@ -355,7 +357,7 @@ describe('DatePicker.vue', () => {
     `);
 
     const picker = vm.$children[0];
-    picker.handleIconClick();
+    picker.handleFocus({type: 'focus'});
     vm.$nextTick(() => {
       const now = new Date();
       const labels = vm.$el.querySelectorAll('.ivu-picker-panel-body .ivu-date-picker-header-label');

test/unit/specs/time-spinner.spec.js

@@ -11,7 +11,7 @@ describe('TimePicker.vue', () => {
       <Time-Picker></Time-Picker>
     `);
     const picker = vm.$children[0];
-    picker.handleIconClick(); // open the picker panels
+    picker.handleFocus({type: 'focus'}); // open the picker panels
 
     vm.$nextTick(() => {
       const spiners = picker.$el.querySelectorAll('.ivu-time-picker-cells-list');
@@ -28,7 +28,7 @@ describe('TimePicker.vue', () => {
       <Time-Picker format="HH:mm"></Time-Picker>
     `);
     const picker = vm.$children[0];
-    picker.handleIconClick(); // open the picker panels
+    picker.handleFocus({type: 'focus'}); // open the picker panels
 
     vm.$nextTick(() => {
       const spiners = picker.$el.querySelectorAll('.ivu-time-picker-cells-list');
@@ -44,7 +44,7 @@ describe('TimePicker.vue', () => {
 	    <Time-Picker :steps="[1, 15]"></Time-Picker>
 	  `);
     const picker = vm.$children[0];
-    picker.handleIconClick(); // open the picker panels
+    picker.handleFocus({type: 'focus'}); // open the picker panels
 
     vm.$nextTick(() => {
       const spiners = picker.$el.querySelectorAll('.ivu-time-picker-cells-list');