<template>
|
<el-input
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class="el-date-editor"
|
:class="'el-date-editor--' + type"
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:readonly="!editable || readonly || type === 'dates' || type === 'week' || type === 'years' || type === 'months'"
|
:disabled="pickerDisabled"
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:size="pickerSize"
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:name="name"
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v-bind="firstInputId"
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v-if="!ranged"
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v-clickoutside="handleClose"
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:placeholder="placeholder"
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@focus="handleFocus"
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@keydown.native="handleKeydown"
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:value="displayValue"
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@input="value => userInput = value"
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@change="handleChange"
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@mouseenter.native="handleMouseEnter"
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@mouseleave.native="showClose = false"
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:validateEvent="false"
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ref="reference">
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<i slot="prefix"
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class="el-input__icon"
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:class="triggerClass"
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@click="handleFocus">
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</i>
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<i slot="suffix"
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class="el-input__icon"
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@click="handleClickIcon"
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:class="[showClose ? '' + clearIcon : '']"
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v-if="haveTrigger">
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</i>
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</el-input>
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<div
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class="el-date-editor el-range-editor el-input__inner"
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:class="[
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'el-date-editor--' + type,
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pickerSize ? `el-range-editor--${ pickerSize }` : '',
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pickerDisabled ? 'is-disabled' : '',
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pickerVisible ? 'is-active' : ''
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]"
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@click="handleRangeClick"
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@mouseenter="handleMouseEnter"
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@mouseleave="showClose = false"
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@keydown="handleKeydown"
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ref="reference"
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v-clickoutside="handleClose"
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v-else>
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<i :class="['el-input__icon', 'el-range__icon', triggerClass]"></i>
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<input
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autocomplete="off"
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:placeholder="startPlaceholder"
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:value="displayValue && displayValue[0]"
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:disabled="pickerDisabled"
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v-bind="firstInputId"
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:readonly="!editable || readonly"
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:name="name && name[0]"
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@input="handleStartInput"
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@change="handleStartChange"
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@focus="handleFocus"
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class="el-range-input">
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<slot name="range-separator">
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<span class="el-range-separator">{{ rangeSeparator }}</span>
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</slot>
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<input
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autocomplete="off"
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:placeholder="endPlaceholder"
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:value="displayValue && displayValue[1]"
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:disabled="pickerDisabled"
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v-bind="secondInputId"
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:readonly="!editable || readonly"
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:name="name && name[1]"
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@input="handleEndInput"
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@change="handleEndChange"
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@focus="handleFocus"
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class="el-range-input">
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<i
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@click="handleClickIcon"
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v-if="haveTrigger"
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:class="[showClose ? '' + clearIcon : '']"
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class="el-input__icon el-range__close-icon">
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</i>
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</div>
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</template>
|
|
<script>
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import Vue from 'vue';
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import Clickoutside from 'element-ui/src/utils/clickoutside';
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import { formatDate, parseDate, isDateObject, getWeekNumber } from 'element-ui/src/utils/date-util';
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import Popper from 'element-ui/src/utils/vue-popper';
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import Emitter from 'element-ui/src/mixins/emitter';
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import ElInput from 'element-ui/packages/input';
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import merge from 'element-ui/src/utils/merge';
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|
const NewPopper = {
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props: {
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appendToBody: Popper.props.appendToBody,
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offset: Popper.props.offset,
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boundariesPadding: Popper.props.boundariesPadding,
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arrowOffset: Popper.props.arrowOffset,
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transformOrigin: Popper.props.transformOrigin
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},
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methods: Popper.methods,
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data() {
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return merge({ visibleArrow: true }, Popper.data);
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},
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beforeDestroy: Popper.beforeDestroy
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};
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const DEFAULT_FORMATS = {
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date: 'yyyy-MM-dd',
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month: 'yyyy-MM',
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months: 'yyyy-MM',
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datetime: 'yyyy-MM-dd HH:mm:ss',
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time: 'HH:mm:ss',
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week: 'yyyywWW',
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timerange: 'HH:mm:ss',
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daterange: 'yyyy-MM-dd',
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monthrange: 'yyyy-MM',
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datetimerange: 'yyyy-MM-dd HH:mm:ss',
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year: 'yyyy',
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years: 'yyyy'
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};
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const HAVE_TRIGGER_TYPES = [
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'date',
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'datetime',
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'time',
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'time-select',
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'week',
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'month',
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'year',
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'daterange',
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'monthrange',
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'timerange',
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'datetimerange',
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'dates',
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'months',
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'years'
|
];
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const DATE_FORMATTER = function(value, format) {
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if (format === 'timestamp') return value.getTime();
|
return formatDate(value, format);
|
};
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const DATE_PARSER = function(text, format) {
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if (format === 'timestamp') return new Date(Number(text));
|
return parseDate(text, format);
|
};
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const RANGE_FORMATTER = function(value, format) {
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if (Array.isArray(value) && value.length === 2) {
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const start = value[0];
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const end = value[1];
|
|
if (start && end) {
|
return [DATE_FORMATTER(start, format), DATE_FORMATTER(end, format)];
|
}
|
}
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return '';
|
};
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const RANGE_PARSER = function(array, format, separator) {
|
if (!Array.isArray(array)) {
|
array = array.split(separator);
|
}
|
if (array.length === 2) {
|
const range1 = array[0];
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const range2 = array[1];
|
|
return [DATE_PARSER(range1, format), DATE_PARSER(range2, format)];
|
}
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return [];
|
};
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const TYPE_VALUE_RESOLVER_MAP = {
|
default: {
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formatter(value) {
|
if (!value) return '';
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return '' + value;
|
},
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parser(text) {
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if (text === undefined || text === '') return null;
|
return text;
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}
|
},
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week: {
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formatter(value, format) {
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let week = getWeekNumber(value);
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let month = value.getMonth();
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const trueDate = new Date(value);
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if (week === 1 && month === 11) {
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trueDate.setHours(0, 0, 0, 0);
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trueDate.setDate(trueDate.getDate() + 3 - (trueDate.getDay() + 6) % 7);
|
}
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let date = formatDate(trueDate, format);
|
|
date = /WW/.test(date)
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? date.replace(/WW/, week < 10 ? '0' + week : week)
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: date.replace(/W/, week);
|
return date;
|
},
|
parser(text, format) {
|
// parse as if a normal date
|
return TYPE_VALUE_RESOLVER_MAP.date.parser(text, format);
|
}
|
},
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date: {
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formatter: DATE_FORMATTER,
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parser: DATE_PARSER
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},
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datetime: {
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formatter: DATE_FORMATTER,
|
parser: DATE_PARSER
|
},
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daterange: {
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formatter: RANGE_FORMATTER,
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parser: RANGE_PARSER
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},
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monthrange: {
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formatter: RANGE_FORMATTER,
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parser: RANGE_PARSER
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},
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datetimerange: {
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formatter: RANGE_FORMATTER,
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parser: RANGE_PARSER
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},
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timerange: {
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formatter: RANGE_FORMATTER,
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parser: RANGE_PARSER
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},
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time: {
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formatter: DATE_FORMATTER,
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parser: DATE_PARSER
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},
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month: {
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formatter: DATE_FORMATTER,
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parser: DATE_PARSER
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},
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year: {
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formatter: DATE_FORMATTER,
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parser: DATE_PARSER
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},
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number: {
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formatter(value) {
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if (!value) return '';
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return '' + value;
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},
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parser(text) {
|
let result = Number(text);
|
|
if (!isNaN(text)) {
|
return result;
|
} else {
|
return null;
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}
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}
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},
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dates: {
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formatter(value, format) {
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return value.map(date => DATE_FORMATTER(date, format));
|
},
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parser(value, format) {
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return (typeof value === 'string' ? value.split(', ') : value)
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.map(date => date instanceof Date ? date : DATE_PARSER(date, format));
|
}
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},
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months: {
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formatter(value, format) {
|
return value.map(date => DATE_FORMATTER(date, format));
|
},
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parser(value, format) {
|
return (typeof value === 'string' ? value.split(', ') : value)
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.map(date => date instanceof Date ? date : DATE_PARSER(date, format));
|
}
|
},
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years: {
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formatter(value, format) {
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return value.map(date => DATE_FORMATTER(date, format));
|
},
|
parser(value, format) {
|
return (typeof value === 'string' ? value.split(', ') : value)
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.map(date => date instanceof Date ? date : DATE_PARSER(date, format));
|
}
|
}
|
};
|
const PLACEMENT_MAP = {
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left: 'bottom-start',
|
center: 'bottom',
|
right: 'bottom-end'
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};
|
|
const parseAsFormatAndType = (value, customFormat, type, rangeSeparator = '-') => {
|
if (!value) return null;
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const parser = (
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TYPE_VALUE_RESOLVER_MAP[type] ||
|
TYPE_VALUE_RESOLVER_MAP['default']
|
).parser;
|
const format = customFormat || DEFAULT_FORMATS[type];
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return parser(value, format, rangeSeparator);
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};
|
|
const formatAsFormatAndType = (value, customFormat, type) => {
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if (!value) return null;
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const formatter = (
|
TYPE_VALUE_RESOLVER_MAP[type] ||
|
TYPE_VALUE_RESOLVER_MAP['default']
|
).formatter;
|
const format = customFormat || DEFAULT_FORMATS[type];
|
return formatter(value, format);
|
};
|
|
/*
|
* Considers:
|
* 1. Date object
|
* 2. date string
|
* 3. array of 1 or 2
|
*/
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const valueEquals = function(a, b) {
|
// considers Date object and string
|
const dateEquals = function(a, b) {
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const aIsDate = a instanceof Date;
|
const bIsDate = b instanceof Date;
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if (aIsDate && bIsDate) {
|
return a.getTime() === b.getTime();
|
}
|
if (!aIsDate && !bIsDate) {
|
return a === b;
|
}
|
return false;
|
};
|
|
const aIsArray = a instanceof Array;
|
const bIsArray = b instanceof Array;
|
if (aIsArray && bIsArray) {
|
if (a.length !== b.length) {
|
return false;
|
}
|
return a.every((item, index) => dateEquals(item, b[index]));
|
}
|
if (!aIsArray && !bIsArray) {
|
return dateEquals(a, b);
|
}
|
return false;
|
};
|
|
const isString = function(val) {
|
return typeof val === 'string' || val instanceof String;
|
};
|
|
const validator = function(val) {
|
// either: String, Array of String, null / undefined
|
return (
|
val === null ||
|
val === undefined ||
|
isString(val) ||
|
(Array.isArray(val) && val.length === 2 && val.every(isString))
|
);
|
};
|
|
export default {
|
mixins: [Emitter, NewPopper],
|
|
inject: {
|
elForm: {
|
default: ''
|
},
|
elFormItem: {
|
default: ''
|
}
|
},
|
|
props: {
|
size: String,
|
format: String,
|
valueFormat: String,
|
readonly: Boolean,
|
placeholder: String,
|
startPlaceholder: String,
|
endPlaceholder: String,
|
prefixIcon: String,
|
clearIcon: {
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type: String,
|
default: 'el-icon-circle-close'
|
},
|
name: {
|
default: '',
|
validator
|
},
|
disabled: Boolean,
|
clearable: {
|
type: Boolean,
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default: true
|
},
|
id: {
|
default: '',
|
validator
|
},
|
popperClass: String,
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editable: {
|
type: Boolean,
|
default: true
|
},
|
align: {
|
type: String,
|
default: 'left'
|
},
|
value: {},
|
defaultValue: {},
|
defaultTime: {},
|
rangeSeparator: {
|
default: '-'
|
},
|
pickerOptions: {},
|
unlinkPanels: Boolean,
|
validateEvent: {
|
type: Boolean,
|
default: true
|
}
|
},
|
|
components: { ElInput },
|
|
directives: { Clickoutside },
|
|
data() {
|
return {
|
pickerVisible: false,
|
showClose: false,
|
userInput: null,
|
valueOnOpen: null, // value when picker opens, used to determine whether to emit change
|
unwatchPickerOptions: null
|
};
|
},
|
|
watch: {
|
pickerVisible(val) {
|
if (this.readonly || this.pickerDisabled) return;
|
if (val) {
|
this.showPicker();
|
this.valueOnOpen = Array.isArray(this.value) ? [...this.value] : this.value;
|
} else {
|
this.hidePicker();
|
this.emitChange(this.value);
|
this.userInput = null;
|
if (this.validateEvent) {
|
this.dispatch('ElFormItem', 'el.form.blur');
|
}
|
this.$emit('blur', this);
|
this.blur();
|
}
|
},
|
parsedValue: {
|
immediate: true,
|
handler(val) {
|
if (this.picker) {
|
this.picker.value = val;
|
}
|
}
|
},
|
defaultValue(val) {
|
// NOTE: should eventually move to jsx style picker + panel ?
|
if (this.picker) {
|
this.picker.defaultValue = val;
|
}
|
},
|
value(val, oldVal) {
|
if (!valueEquals(val, oldVal) && !this.pickerVisible && this.validateEvent) {
|
this.dispatch('ElFormItem', 'el.form.change', val);
|
}
|
}
|
},
|
|
computed: {
|
ranged() {
|
return this.type.indexOf('range') > -1;
|
},
|
|
reference() {
|
const reference = this.$refs.reference;
|
return reference.$el || reference;
|
},
|
|
refInput() {
|
if (this.reference) {
|
return [].slice.call(this.reference.querySelectorAll('input'));
|
}
|
return [];
|
},
|
|
valueIsEmpty() {
|
const val = this.value;
|
if (Array.isArray(val)) {
|
for (let i = 0, len = val.length; i < len; i++) {
|
if (val[i]) {
|
return false;
|
}
|
}
|
} else {
|
if (val) {
|
return false;
|
}
|
}
|
return true;
|
},
|
|
triggerClass() {
|
return this.prefixIcon || (this.type.indexOf('time') !== -1 ? 'el-icon-time' : 'el-icon-date');
|
},
|
|
selectionMode() {
|
if (this.type === 'week') {
|
return 'week';
|
} else if (this.type === 'month') {
|
return 'month';
|
} else if (this.type === 'year') {
|
return 'year';
|
} else if (this.type === 'dates') {
|
return 'dates';
|
} else if (this.type === 'months') {
|
return 'months';
|
} else if (this.type === 'years') {
|
return 'years';
|
}
|
|
return 'day';
|
},
|
|
haveTrigger() {
|
if (typeof this.showTrigger !== 'undefined') {
|
return this.showTrigger;
|
}
|
return HAVE_TRIGGER_TYPES.indexOf(this.type) !== -1;
|
},
|
|
displayValue() {
|
const formattedValue = formatAsFormatAndType(this.parsedValue, this.format, this.type, this.rangeSeparator);
|
if (Array.isArray(this.userInput)) {
|
return [
|
this.userInput[0] || (formattedValue && formattedValue[0]) || '',
|
this.userInput[1] || (formattedValue && formattedValue[1]) || ''
|
];
|
} else if (this.userInput !== null) {
|
return this.userInput;
|
} else if (formattedValue) {
|
return (this.type === 'dates' || this.type === 'years' || this.type === 'months')
|
? formattedValue.join(', ')
|
: formattedValue;
|
} else {
|
return '';
|
}
|
},
|
|
parsedValue() {
|
if (!this.value) return this.value; // component value is not set
|
if (this.type === 'time-select') return this.value; // time-select does not require parsing, this might change in next major version
|
|
const valueIsDateObject = isDateObject(this.value) || (Array.isArray(this.value) && this.value.every(isDateObject));
|
if (valueIsDateObject) {
|
return this.value;
|
}
|
|
if (this.valueFormat) {
|
return parseAsFormatAndType(this.value, this.valueFormat, this.type, this.rangeSeparator) || this.value;
|
}
|
|
// NOTE: deal with common but incorrect usage, should remove in next major version
|
// user might provide string / timestamp without value-format, coerce them into date (or array of date)
|
return Array.isArray(this.value) ? this.value.map(val => new Date(val)) : new Date(this.value);
|
},
|
|
_elFormItemSize() {
|
return (this.elFormItem || {}).elFormItemSize;
|
},
|
|
pickerSize() {
|
return this.size || this._elFormItemSize || (this.$ELEMENT || {}).size;
|
},
|
|
pickerDisabled() {
|
return this.disabled || (this.elForm || {}).disabled;
|
},
|
|
firstInputId() {
|
const obj = {};
|
let id;
|
if (this.ranged) {
|
id = this.id && this.id[0];
|
} else {
|
id = this.id;
|
}
|
if (id) obj.id = id;
|
return obj;
|
},
|
|
secondInputId() {
|
const obj = {};
|
let id;
|
if (this.ranged) {
|
id = this.id && this.id[1];
|
}
|
if (id) obj.id = id;
|
return obj;
|
}
|
},
|
|
created() {
|
// vue-popper
|
this.popperOptions = {
|
boundariesPadding: 0,
|
gpuAcceleration: false
|
};
|
this.placement = PLACEMENT_MAP[this.align] || PLACEMENT_MAP.left;
|
|
this.$on('fieldReset', this.handleFieldReset);
|
},
|
|
methods: {
|
focus() {
|
if (!this.ranged) {
|
this.$refs.reference.focus();
|
} else {
|
this.handleFocus();
|
}
|
},
|
|
blur() {
|
this.refInput.forEach(input => input.blur());
|
},
|
|
// {parse, formatTo} Value deals maps component value with internal Date
|
parseValue(value) {
|
const isParsed = isDateObject(value) || (Array.isArray(value) && value.every(isDateObject));
|
if (this.valueFormat && !isParsed) {
|
return parseAsFormatAndType(value, this.valueFormat, this.type, this.rangeSeparator) || value;
|
} else {
|
return value;
|
}
|
},
|
|
formatToValue(date) {
|
const isFormattable = isDateObject(date) || (Array.isArray(date) && date.every(isDateObject));
|
if (this.valueFormat && isFormattable) {
|
return formatAsFormatAndType(date, this.valueFormat, this.type, this.rangeSeparator);
|
} else {
|
return date;
|
}
|
},
|
|
// {parse, formatTo} String deals with user input
|
parseString(value) {
|
const type = Array.isArray(value) ? this.type : this.type.replace('range', '');
|
return parseAsFormatAndType(value, this.format, type);
|
},
|
|
formatToString(value) {
|
const type = Array.isArray(value) ? this.type : this.type.replace('range', '');
|
return formatAsFormatAndType(value, this.format, type);
|
},
|
|
handleMouseEnter() {
|
if (this.readonly || this.pickerDisabled) return;
|
if (!this.valueIsEmpty && this.clearable) {
|
this.showClose = true;
|
}
|
},
|
|
handleChange() {
|
if (this.userInput) {
|
const value = this.parseString(this.displayValue);
|
if (value) {
|
this.picker.value = value;
|
if (this.isValidValue(value)) {
|
this.emitInput(value);
|
this.userInput = null;
|
}
|
}
|
}
|
if (this.userInput === '') {
|
this.emitInput(null);
|
this.emitChange(null);
|
this.userInput = null;
|
}
|
},
|
|
handleStartInput(event) {
|
if (this.userInput) {
|
this.userInput = [event.target.value, this.userInput[1]];
|
} else {
|
this.userInput = [event.target.value, null];
|
}
|
},
|
|
handleEndInput(event) {
|
if (this.userInput) {
|
this.userInput = [this.userInput[0], event.target.value];
|
} else {
|
this.userInput = [null, event.target.value];
|
}
|
},
|
|
handleStartChange(event) {
|
const value = this.parseString(this.userInput && this.userInput[0]);
|
if (value) {
|
this.userInput = [this.formatToString(value), this.displayValue[1]];
|
const newValue = [value, this.picker.value && this.picker.value[1]];
|
this.picker.value = newValue;
|
if (this.isValidValue(newValue)) {
|
this.emitInput(newValue);
|
this.userInput = null;
|
}
|
}
|
},
|
|
handleEndChange(event) {
|
const value = this.parseString(this.userInput && this.userInput[1]);
|
if (value) {
|
this.userInput = [this.displayValue[0], this.formatToString(value)];
|
const newValue = [this.picker.value && this.picker.value[0], value];
|
this.picker.value = newValue;
|
if (this.isValidValue(newValue)) {
|
this.emitInput(newValue);
|
this.userInput = null;
|
}
|
}
|
},
|
|
handleClickIcon(event) {
|
if (this.readonly || this.pickerDisabled) return;
|
if (this.showClose) {
|
this.valueOnOpen = this.value;
|
event.stopPropagation();
|
this.emitInput(null);
|
this.emitChange(null);
|
this.showClose = false;
|
if (this.picker && typeof this.picker.handleClear === 'function') {
|
this.picker.handleClear();
|
}
|
} else {
|
this.pickerVisible = !this.pickerVisible;
|
}
|
},
|
|
handleClose() {
|
if (!this.pickerVisible) return;
|
this.pickerVisible = false;
|
|
if (this.type === 'dates' || this.type === 'years' || this.type === 'months') {
|
// restore to former value
|
const oldValue = parseAsFormatAndType(this.valueOnOpen, this.valueFormat, this.type, this.rangeSeparator) || this.valueOnOpen;
|
this.emitInput(oldValue);
|
}
|
},
|
|
handleFieldReset(initialValue) {
|
this.userInput = initialValue === '' ? null : initialValue;
|
},
|
|
handleFocus() {
|
const type = this.type;
|
|
if (HAVE_TRIGGER_TYPES.indexOf(type) !== -1 && !this.pickerVisible) {
|
this.pickerVisible = true;
|
}
|
this.$emit('focus', this);
|
},
|
|
handleKeydown(event) {
|
const keyCode = event.keyCode;
|
|
// ESC
|
if (keyCode === 27) {
|
this.pickerVisible = false;
|
event.stopPropagation();
|
return;
|
}
|
|
// Tab
|
if (keyCode === 9) {
|
if (!this.ranged) {
|
this.handleChange();
|
this.pickerVisible = this.picker.visible = false;
|
this.blur();
|
event.stopPropagation();
|
} else {
|
// user may change focus between two input
|
setTimeout(() => {
|
if (this.refInput.indexOf(document.activeElement) === -1) {
|
this.pickerVisible = false;
|
this.blur();
|
event.stopPropagation();
|
}
|
}, 0);
|
}
|
return;
|
}
|
|
// Enter
|
if (keyCode === 13) {
|
if (this.userInput === '' || this.isValidValue(this.parseString(this.displayValue))) {
|
this.handleChange();
|
this.pickerVisible = this.picker.visible = false;
|
this.blur();
|
}
|
event.stopPropagation();
|
return;
|
}
|
|
// if user is typing, do not let picker handle key input
|
if (this.userInput) {
|
event.stopPropagation();
|
return;
|
}
|
|
// delegate other keys to panel
|
if (this.picker && this.picker.handleKeydown) {
|
this.picker.handleKeydown(event);
|
}
|
},
|
|
handleRangeClick() {
|
const type = this.type;
|
|
if (HAVE_TRIGGER_TYPES.indexOf(type) !== -1 && !this.pickerVisible) {
|
this.pickerVisible = true;
|
}
|
this.$emit('focus', this);
|
},
|
|
hidePicker() {
|
if (this.picker) {
|
this.picker.resetView && this.picker.resetView();
|
this.pickerVisible = this.picker.visible = false;
|
this.destroyPopper();
|
}
|
},
|
|
showPicker() {
|
if (this.$isServer) return;
|
if (!this.picker) {
|
this.mountPicker();
|
}
|
this.pickerVisible = this.picker.visible = true;
|
|
this.updatePopper();
|
|
this.picker.value = this.parsedValue;
|
this.picker.resetView && this.picker.resetView();
|
|
this.$nextTick(() => {
|
this.picker.adjustSpinners && this.picker.adjustSpinners();
|
});
|
},
|
|
mountPicker() {
|
this.picker = new Vue(this.panel).$mount();
|
this.picker.defaultValue = this.defaultValue;
|
this.picker.defaultTime = this.defaultTime;
|
this.picker.popperClass = this.popperClass;
|
this.popperElm = this.picker.$el;
|
this.picker.width = this.reference.getBoundingClientRect().width;
|
this.picker.showTime = this.type === 'datetime' || this.type === 'datetimerange';
|
this.picker.selectionMode = this.selectionMode;
|
this.picker.unlinkPanels = this.unlinkPanels;
|
this.picker.arrowControl = this.arrowControl || this.timeArrowControl || false;
|
this.$watch('format', (format) => {
|
this.picker.format = format;
|
});
|
|
const updateOptions = () => {
|
const options = this.pickerOptions;
|
|
if (options && options.selectableRange) {
|
let ranges = options.selectableRange;
|
const parser = TYPE_VALUE_RESOLVER_MAP.datetimerange.parser;
|
const format = DEFAULT_FORMATS.timerange;
|
|
ranges = Array.isArray(ranges) ? ranges : [ranges];
|
this.picker.selectableRange = ranges.map(range => parser(range, format, this.rangeSeparator));
|
}
|
|
for (const option in options) {
|
if (options.hasOwnProperty(option) &&
|
// 忽略 time-picker 的该配置项
|
option !== 'selectableRange') {
|
this.picker[option] = options[option];
|
}
|
}
|
|
// main format must prevail over undocumented pickerOptions.format
|
if (this.format) {
|
this.picker.format = this.format;
|
}
|
};
|
updateOptions();
|
this.unwatchPickerOptions = this.$watch('pickerOptions', () => updateOptions(), { deep: true });
|
this.$el.appendChild(this.picker.$el);
|
this.picker.resetView && this.picker.resetView();
|
|
this.picker.$on('dodestroy', this.doDestroy);
|
this.picker.$on('pick', (date = '', visible = false) => {
|
this.userInput = null;
|
this.pickerVisible = this.picker.visible = visible;
|
this.emitInput(date);
|
this.picker.resetView && this.picker.resetView();
|
});
|
|
this.picker.$on('select-range', (start, end, pos) => {
|
if (this.refInput.length === 0) return;
|
if (!pos || pos === 'min') {
|
this.refInput[0].setSelectionRange(start, end);
|
this.refInput[0].focus();
|
} else if (pos === 'max') {
|
this.refInput[1].setSelectionRange(start, end);
|
this.refInput[1].focus();
|
}
|
});
|
},
|
|
unmountPicker() {
|
if (this.picker) {
|
this.picker.$destroy();
|
this.picker.$off();
|
if (typeof this.unwatchPickerOptions === 'function') {
|
this.unwatchPickerOptions();
|
}
|
this.picker.$el.parentNode.removeChild(this.picker.$el);
|
}
|
},
|
|
emitChange(val) {
|
// determine user real change only
|
if (!valueEquals(val, this.valueOnOpen)) {
|
this.$emit('change', val);
|
this.valueOnOpen = val;
|
if (this.validateEvent) {
|
this.dispatch('ElFormItem', 'el.form.change', val);
|
}
|
}
|
},
|
|
emitInput(val) {
|
const formatted = this.formatToValue(val);
|
if (!valueEquals(this.value, formatted)) {
|
this.$emit('input', formatted);
|
}
|
},
|
|
isValidValue(value) {
|
if (!this.picker) {
|
this.mountPicker();
|
}
|
if (this.picker.isValidValue) {
|
return value && this.picker.isValidValue(value);
|
} else {
|
return true;
|
}
|
}
|
}
|
};
|
</script>
|
