89 lines
2.2 KiB
JavaScript
89 lines
2.2 KiB
JavaScript
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import "../../../src/components/VDatePicker/VDatePickerYears.sass"; // Mixins
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import Colorable from '../../mixins/colorable';
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import Localable from '../../mixins/localable'; // Utils
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import { createNativeLocaleFormatter } from './util';
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import mixins from '../../util/mixins';
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export default mixins(Colorable, Localable
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/* @vue/component */
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).extend({
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name: 'v-date-picker-years',
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props: {
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format: Function,
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min: [Number, String],
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max: [Number, String],
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readonly: Boolean,
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value: [Number, String]
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},
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data() {
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return {
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defaultColor: 'primary'
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};
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},
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computed: {
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formatter() {
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return this.format || createNativeLocaleFormatter(this.currentLocale, {
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year: 'numeric',
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timeZone: 'UTC'
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}, {
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length: 4
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});
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}
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},
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mounted() {
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setTimeout(() => {
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const activeItem = this.$el.getElementsByClassName('active')[0];
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if (activeItem) {
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this.$el.scrollTop = activeItem.offsetTop - this.$el.offsetHeight / 2 + activeItem.offsetHeight / 2;
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} else {
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this.$el.scrollTop = this.$el.scrollHeight / 2 - this.$el.offsetHeight / 2;
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}
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});
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},
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methods: {
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genYearItem(year) {
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const formatted = this.formatter(`${year}`);
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const active = parseInt(this.value, 10) === year;
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const color = active && (this.color || 'primary');
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return this.$createElement('li', this.setTextColor(color, {
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key: year,
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class: {
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active
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},
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on: {
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click: () => this.$emit('input', year)
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}
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}), formatted);
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},
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genYearItems() {
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const children = [];
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const selectedYear = this.value ? parseInt(this.value, 10) : new Date().getFullYear();
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const maxYear = this.max ? parseInt(this.max, 10) : selectedYear + 100;
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const minYear = Math.min(maxYear, this.min ? parseInt(this.min, 10) : selectedYear - 100);
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for (let year = maxYear; year >= minYear; year--) {
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children.push(this.genYearItem(year));
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}
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return children;
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}
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},
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render() {
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return this.$createElement('ul', {
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staticClass: 'v-date-picker-years',
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ref: 'years'
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}, this.genYearItems());
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}
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});
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//# sourceMappingURL=VDatePickerYears.js.map
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