year-table.vue
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<template>
<div :class="classes" @click="handleClick">
<span :class="getCellCls(cell)" v-for="cell in cells"><em :index="$index">{{ cell.text }}</em></span>
</div>
</template>
<script>
import { deepCopy } from '../../../utils/assist';
const prefixCls = 'ivu-date-picker-cells';
export default {
props: {
date: {},
year: {},
disabledDate: {},
selectionMode: {
default: 'year'
}
},
computed: {
classes () {
return [
`${prefixCls}`,
`${prefixCls}-year`
]
},
startYear() {
return Math.floor(this.year / 10) * 10;
},
cells () {
let cells = [];
const cell_tmpl = {
text: '',
selected: false,
disabled: false
};
for (let i = 0; i < 10; i++) {
const cell = deepCopy(cell_tmpl);
cell.text = this.startYear + i;
const date = new Date(this.date);
date.setFullYear(cell.text);
cell.disabled = typeof this.disabledDate === 'function' && this.disabledDate(date) && this.selectionMode === 'year';
cell.selected = Number(this.year) === cell.text;
cells.push(cell);
}
return cells;
}
},
methods: {
getCellCls (cell) {
return [
`${prefixCls}-cell`,
{
[`${prefixCls}-cell-selected`]: cell.selected,
[`${prefixCls}-cell-disabled`]: cell.disabled
}
]
},
nextTenYear() {
this.$emit('on-pick', Number(this.year) + 10, false);
},
prevTenYear() {
this.$emit('on-pick', Number(this.year) - 10, false);
},
handleClick (event) {
const target = event.target;
if (target.tagName === 'EM') {
const cell = this.cells[parseInt(event.target.getAttribute('index'))];
if (cell.disabled) return;
this.$emit('on-pick', cell.text);
}
}
}
}
</script>