197 lines
8.3 KiB
JavaScript
197 lines
8.3 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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var tslib_1 = require("tslib");
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var props_1 = require("./props");
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var dayjs_1 = tslib_1.__importDefault(require("dayjs"));
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var fast_deep_equal_1 = tslib_1.__importDefault(require("fast-deep-equal"));
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var util_1 = require("./util");
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var fmtEvent_1 = tslib_1.__importDefault(require("../_util/fmtEvent"));
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var value_1 = tslib_1.__importDefault(require("../mixins/value"));
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var component2 = my.canIUse('component2');
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Component({
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props: props_1.DatePickerDefaultProps,
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pickerVisible: false,
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data: function () {
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return {
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currentValue: [],
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columns: [],
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forceUpdate: 0, // 强制更新picker组件，已知需处理的情况：value超限，但是需要更新format，由于picker的参数均未变化，无法触发picker的渲染
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};
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},
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mixins: [
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(0, value_1.default)({
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transformValue: function (value) {
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return {
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value: value ? (0, dayjs_1.default)(value).toDate() : undefined,
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needUpdate: true,
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};
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},
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}),
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],
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didMount: function () {
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this.pickerVisible = false;
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},
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deriveDataFromProps: function (nextProps) {
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this.updateValue(this.props, nextProps);
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},
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didUpdate: function (prevProps) {
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if (!component2) {
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this.updateValue(prevProps, this.props);
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}
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},
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methods: {
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updateValue: function (prevProps, currentProps) {
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if (!(0, util_1.isEqualDate)(prevProps.value, currentProps.value)) {
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this.setData({
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forceUpdate: this.data.forceUpdate + 1,
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});
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// 展开状态才更新picker的数据，否则下次triggerVisible触发
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if (this.pickerVisible) {
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this.setCurrentValue(currentProps);
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}
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}
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},
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// 当前选中的picker值，处理无cValue时的情况，优先取当前时间，不在时间范围内取开始时间
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getCurrentValueWithCValue: function (currentProps) {
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var realValue = this.getValue();
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var min = currentProps.min, max = currentProps.max, precision = currentProps.precision;
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if (realValue) {
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return (0, util_1.getValueByDate)(realValue, precision);
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}
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else {
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var now = new Date();
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if (!(min && (0, dayjs_1.default)(now).isBefore((0, dayjs_1.default)(min))) &&
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!(max && (0, dayjs_1.default)(now).isAfter((0, dayjs_1.default)(max)))) {
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return (0, util_1.getValueByDate)(now, precision);
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}
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else {
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return (0, util_1.getValueByDate)(this.getMin(min).toDate(), precision);
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}
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}
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},
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getMin: function (min) {
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return min ? (0, dayjs_1.default)(min) : (0, dayjs_1.default)().subtract(10, 'year');
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},
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getMax: function (max) {
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return max ? (0, dayjs_1.default)(max) : (0, dayjs_1.default)().add(10, 'year');
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},
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/**
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* didUpdate、弹窗打开触发
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*/
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setCurrentValue: function (currentProps) {
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var _this = this;
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var currentValue = this.getCurrentValueWithCValue(currentProps);
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var newColumns = this.generateData(currentValue, currentProps);
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if (!(0, fast_deep_equal_1.default)(newColumns, this.data.columns)) {
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this.setData({
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columns: newColumns,
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}, function () {
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_this.setData({
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currentValue: currentValue,
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});
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});
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}
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else {
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this.setData({
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currentValue: currentValue,
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});
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}
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},
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// 生成选项数据，didmound、picker change、打开弹窗触发
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generateData: function (currentValue, currentProps) {
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var precision = currentProps.precision, propsMin = currentProps.min, propsMax = currentProps.max;
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var min = this.getMin(propsMin);
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var max = this.getMax(propsMax);
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if (max < min) {
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return [];
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}
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var currentPickerDay = (0, dayjs_1.default)();
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if (currentValue.length > 0) {
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currentPickerDay = (0, dayjs_1.default)((0, util_1.getDateByValue)(currentValue));
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}
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if (currentPickerDay < min || currentPickerDay > max) {
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currentPickerDay = min;
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}
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var newColumns = (0, util_1.getRangeData)(precision, min, max, currentPickerDay);
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return newColumns;
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},
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onChange: function (selectedIndex) {
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var _this = this;
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selectedIndex = (0, util_1.getValidValue)(selectedIndex);
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var _a = this.props, onPickerChange = _a.onPickerChange, format = _a.format, precision = _a.precision;
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var date = (0, util_1.getDateByValue)(selectedIndex);
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var min = this.getMin(this.props.min);
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var max = this.getMax(this.props.max);
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if ((0, dayjs_1.default)(date).isBefore(min)) {
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date = min.toDate();
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selectedIndex = (0, util_1.getValueByDate)(date, precision);
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}
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if ((0, dayjs_1.default)(date).isAfter(max)) {
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date = max.toDate();
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selectedIndex = (0, util_1.getValueByDate)(date, precision);
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}
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var newColumns = this.generateData(selectedIndex, this.props);
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if (!(0, fast_deep_equal_1.default)(newColumns, this.data.columns)) {
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this.setData({
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columns: newColumns,
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}, function () {
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_this.setData({ currentValue: selectedIndex });
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if (onPickerChange) {
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var date_1 = (0, util_1.getDateByValue)(selectedIndex);
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onPickerChange(date_1, (0, dayjs_1.default)(date_1).format(format), (0, fmtEvent_1.default)(_this.props));
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}
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});
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}
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else {
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this.setData({ currentValue: selectedIndex });
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if (onPickerChange) {
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var date_2 = (0, util_1.getDateByValue)(selectedIndex);
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onPickerChange(date_2, (0, dayjs_1.default)(date_2).format(format), (0, fmtEvent_1.default)(this.props));
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}
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}
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},
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onCancel: function (e) {
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var onCancel = this.props.onCancel;
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if (onCancel) {
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onCancel((0, fmtEvent_1.default)(this.props, e));
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}
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},
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onOk: function () {
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var currentValue = this.data.currentValue;
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var format = this.props.format;
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var date = (0, util_1.getDateByValue)(currentValue);
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if (!this.isControlled()) {
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this.update(date);
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}
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if (this.props.onOk) {
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this.props.onOk(date, (0, dayjs_1.default)(date).format(format), (0, fmtEvent_1.default)(this.props));
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}
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},
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defaultFormat: function (value, valueStr) {
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if (this.props.format && valueStr) {
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return valueStr;
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}
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return '';
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},
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onFormat: function () {
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var _a = this.props, onFormat = _a.onFormat, format = _a.format;
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var realValue = this.getValue();
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var formatValueByProps = onFormat &&
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onFormat(realValue, realValue ? (0, dayjs_1.default)(realValue).format(format) : null);
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if (typeof formatValueByProps !== 'undefined') {
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return formatValueByProps;
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}
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return this.defaultFormat(realValue, realValue ? (0, dayjs_1.default)(realValue).format(format) : null);
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},
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onVisibleChange: function (visible) {
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this.pickerVisible = visible;
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var onVisibleChange = this.props.onVisibleChange;
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if (visible) {
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this.setCurrentValue(this.props);
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}
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if (onVisibleChange) {
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onVisibleChange(visible, (0, fmtEvent_1.default)(this.props));
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}
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},
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},
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}); |