81 lines
2.7 KiB
JavaScript

import '../../../src/stylus/components/_date-picker-years.styl';
// Mixins
import Colorable from '../../mixins/colorable';
// Utils
import { createNativeLocaleFormatter } from './util';
import mixins from '../../util/mixins';
export default mixins(Colorable
/* @vue/component */
).extend({
name: 'v-date-picker-years',
props: {
format: Function,
locale: {
type: String,
default: 'en-us'
},
min: [Number, String],
max: [Number, String],
readonly: Boolean,
value: [Number, String]
},
data: function data() {
return {
defaultColor: 'primary'
};
},
computed: {
formatter: function formatter() {
return this.format || createNativeLocaleFormatter(this.locale, { year: 'numeric', timeZone: 'UTC' }, { length: 4 });
}
},
mounted: function mounted() {
var _this = this;
setTimeout(function () {
var activeItem = _this.$el.getElementsByClassName('active')[0];
if (activeItem) {
_this.$el.scrollTop = activeItem.offsetTop - _this.$el.offsetHeight / 2 + activeItem.offsetHeight / 2;
} else {
_this.$el.scrollTop = _this.$el.scrollHeight / 2 - _this.$el.offsetHeight / 2;
}
});
},
methods: {
genYearItem: function genYearItem(year) {
var _this2 = this;
var formatted = this.formatter('' + year);
var active = parseInt(this.value, 10) === year;
var color = active && (this.color || 'primary');
return this.$createElement('li', this.setTextColor(color, {
key: year,
'class': { active: active },
on: {
click: function click() {
return _this2.$emit('input', year);
}
}
}), formatted);
},
genYearItems: function genYearItems() {
var children = [];
var selectedYear = this.value ? parseInt(this.value, 10) : new Date().getFullYear();
var maxYear = this.max ? parseInt(this.max, 10) : selectedYear + 100;
var minYear = Math.min(maxYear, this.min ? parseInt(this.min, 10) : selectedYear - 100);
for (var year = maxYear; year >= minYear; year--) {
children.push(this.genYearItem(year));
}
return children;
}
},
render: function render() {
return this.$createElement('ul', {
staticClass: 'v-date-picker-years',
ref: 'years'
}, this.genYearItems());
}
});
//# sourceMappingURL=VDatePickerYears.js.map