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clothesProject/pages/miniprogram_npm/@vant/weapp/datetime-picker/index.js

330 lines
12 KiB

"use strict";
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
var __spreadArray = (this && this.__spreadArray) || function (to, from, pack) {
if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {
if (ar || !(i in from)) {
if (!ar) ar = Array.prototype.slice.call(from, 0, i);
ar[i] = from[i];
}
}
return to.concat(ar || Array.prototype.slice.call(from));
};
Object.defineProperty(exports, "__esModule", { value: true });
var component_1 = require("../common/component");
var validator_1 = require("../common/validator");
var shared_1 = require("../picker/shared");
var currentYear = new Date().getFullYear();
function isValidDate(date) {
return (0, validator_1.isDef)(date) && !isNaN(new Date(date).getTime());
}
function range(num, min, max) {
return Math.min(Math.max(num, min), max);
}
function padZero(val) {
return ("00" + val).slice(-2);
}
function times(n, iteratee) {
var index = -1;
var result = Array(n < 0 ? 0 : n);
while (++index < n) {
result[index] = iteratee(index);
}
return result;
}
function getTrueValue(formattedValue) {
if (formattedValue === undefined) {
formattedValue = '1';
}
while (isNaN(parseInt(formattedValue, 10))) {
formattedValue = formattedValue.slice(1);
}
return parseInt(formattedValue, 10);
}
function getMonthEndDay(year, month) {
return 32 - new Date(year, month - 1, 32).getDate();
}
var defaultFormatter = function (type, value) { return value; };
(0, component_1.VantComponent)({
classes: ['active-class', 'toolbar-class', 'column-class'],
props: __assign(__assign({}, shared_1.pickerProps), { value: {
type: null,
observer: 'updateValue',
}, filter: null, type: {
type: String,
value: 'datetime',
observer: 'updateValue',
}, showToolbar: {
type: Boolean,
value: true,
}, formatter: {
type: null,
value: defaultFormatter,
}, minDate: {
type: Number,
value: new Date(currentYear - 10, 0, 1).getTime(),
observer: 'updateValue',
}, maxDate: {
type: Number,
value: new Date(currentYear + 10, 11, 31).getTime(),
observer: 'updateValue',
}, minHour: {
type: Number,
value: 0,
observer: 'updateValue',
}, maxHour: {
type: Number,
value: 23,
observer: 'updateValue',
}, minMinute: {
type: Number,
value: 0,
observer: 'updateValue',
}, maxMinute: {
type: Number,
value: 59,
observer: 'updateValue',
} }),
data: {
innerValue: Date.now(),
columns: [],
},
methods: {
updateValue: function () {
var _this = this;
var data = this.data;
var val = this.correctValue(data.value);
var isEqual = val === data.innerValue;
this.updateColumnValue(val).then(function () {
if (!isEqual) {
_this.$emit('input', val);
}
});
},
getPicker: function () {
if (this.picker == null) {
this.picker = this.selectComponent('.van-datetime-picker');
var picker_1 = this.picker;
var setColumnValues_1 = picker_1.setColumnValues;
picker_1.setColumnValues = function () {
var args = [];
for (var _i = 0; _i < arguments.length; _i++) {
args[_i] = arguments[_i];
}
return setColumnValues_1.apply(picker_1, __spreadArray(__spreadArray([], args, true), [false], false));
};
}
return this.picker;
},
updateColumns: function () {
var _a = this.data.formatter, formatter = _a === void 0 ? defaultFormatter : _a;
var results = this.getOriginColumns().map(function (column) { return ({
values: column.values.map(function (value) { return formatter(column.type, value); }),
}); });
return this.set({ columns: results });
},
getOriginColumns: function () {
var filter = this.data.filter;
var results = this.getRanges().map(function (_a) {
var type = _a.type, range = _a.range;
var values = times(range[1] - range[0] + 1, function (index) {
var value = range[0] + index;
return type === 'year' ? "" + value : padZero(value);
});
if (filter) {
values = filter(type, values);
}
return { type: type, values: values };
});
return results;
},
getRanges: function () {
var data = this.data;
if (data.type === 'time') {
return [
{
type: 'hour',
range: [data.minHour, data.maxHour],
},
{
type: 'minute',
range: [data.minMinute, data.maxMinute],
},
];
}
var _a = this.getBoundary('max', data.innerValue), maxYear = _a.maxYear, maxDate = _a.maxDate, maxMonth = _a.maxMonth, maxHour = _a.maxHour, maxMinute = _a.maxMinute;
var _b = this.getBoundary('min', data.innerValue), minYear = _b.minYear, minDate = _b.minDate, minMonth = _b.minMonth, minHour = _b.minHour, minMinute = _b.minMinute;
var result = [
{
type: 'year',
range: [minYear, maxYear],
},
{
type: 'month',
range: [minMonth, maxMonth],
},
{
type: 'day',
range: [minDate, maxDate],
},
{
type: 'hour',
range: [minHour, maxHour],
},
{
type: 'minute',
range: [minMinute, maxMinute],
},
];
if (data.type === 'date')
result.splice(3, 2);
if (data.type === 'year-month')
result.splice(2, 3);
return result;
},
correctValue: function (value) {
var data = this.data;
// validate value
var isDateType = data.type !== 'time';
if (isDateType && !isValidDate(value)) {
value = data.minDate;
}
else if (!isDateType && !value) {
var minHour = data.minHour;
value = padZero(minHour) + ":00";
}
// time type
if (!isDateType) {
var _a = value.split(':'), hour = _a[0], minute = _a[1];
hour = padZero(range(hour, data.minHour, data.maxHour));
minute = padZero(range(minute, data.minMinute, data.maxMinute));
return hour + ":" + minute;
}
// date type
value = Math.max(value, data.minDate);
value = Math.min(value, data.maxDate);
return value;
},
getBoundary: function (type, innerValue) {
var _a;
var value = new Date(innerValue);
var boundary = new Date(this.data[type + "Date"]);
var year = boundary.getFullYear();
var month = 1;
var date = 1;
var hour = 0;
var minute = 0;
if (type === 'max') {
month = 12;
date = getMonthEndDay(value.getFullYear(), value.getMonth() + 1);
hour = 23;
minute = 59;
}
if (value.getFullYear() === year) {
month = boundary.getMonth() + 1;
if (value.getMonth() + 1 === month) {
date = boundary.getDate();
if (value.getDate() === date) {
hour = boundary.getHours();
if (value.getHours() === hour) {
minute = boundary.getMinutes();
}
}
}
}
return _a = {},
_a[type + "Year"] = year,
_a[type + "Month"] = month,
_a[type + "Date"] = date,
_a[type + "Hour"] = hour,
_a[type + "Minute"] = minute,
_a;
},
onCancel: function () {
this.$emit('cancel');
},
onConfirm: function () {
this.$emit('confirm', this.data.innerValue);
},
onChange: function () {
var _this = this;
var data = this.data;
var value;
var picker = this.getPicker();
var originColumns = this.getOriginColumns();
if (data.type === 'time') {
var indexes = picker.getIndexes();
value = +originColumns[0].values[indexes[0]] + ":" + +originColumns[1]
.values[indexes[1]];
}
else {
var indexes = picker.getIndexes();
var values = indexes.map(function (value, index) { return originColumns[index].values[value]; });
var year = getTrueValue(values[0]);
var month = getTrueValue(values[1]);
var maxDate = getMonthEndDay(year, month);
var date = getTrueValue(values[2]);
if (data.type === 'year-month') {
date = 1;
}
date = date > maxDate ? maxDate : date;
var hour = 0;
var minute = 0;
if (data.type === 'datetime') {
hour = getTrueValue(values[3]);
minute = getTrueValue(values[4]);
}
value = new Date(year, month - 1, date, hour, minute);
}
value = this.correctValue(value);
this.updateColumnValue(value).then(function () {
_this.$emit('input', value);
_this.$emit('change', picker);
});
},
updateColumnValue: function (value) {
var _this = this;
var values = [];
var type = this.data.type;
var formatter = this.data.formatter || defaultFormatter;
var picker = this.getPicker();
if (type === 'time') {
var pair = value.split(':');
values = [formatter('hour', pair[0]), formatter('minute', pair[1])];
}
else {
var date = new Date(value);
values = [
formatter('year', "" + date.getFullYear()),
formatter('month', padZero(date.getMonth() + 1)),
];
if (type === 'date') {
values.push(formatter('day', padZero(date.getDate())));
}
if (type === 'datetime') {
values.push(formatter('day', padZero(date.getDate())), formatter('hour', padZero(date.getHours())), formatter('minute', padZero(date.getMinutes())));
}
}
return this.set({ innerValue: value })
.then(function () { return _this.updateColumns(); })
.then(function () { return picker.setValues(values); });
},
},
created: function () {
var _this = this;
var innerValue = this.correctValue(this.data.value);
this.updateColumnValue(innerValue).then(function () {
_this.$emit('input', innerValue);
});
},
});