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<template>
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<div :class="classes" @click="handleClick">
<span :class="getCellCls(cell)" v-for="cell in cells"><em :index="$index">{{ cell.text }}月</em></span>
</div>
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</template>
<script>
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import { deepCopy } from '../../../utils/assist';
const prefixCls = 'ivu-date-picker-cells';
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export default {
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props: {
date: {},
month: {
type: Number
},
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disabledDate: {},
selectionMode: {
default: 'month'
}
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},
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computed: {
classes () {
return [
`${prefixCls}`,
`${prefixCls}-month`
]
},
cells () {
let cells = [];
const cell_tmpl = {
text: '',
selected: false,
disabled: false
};
for (let i = 0; i < 12; i++) {
const cell = deepCopy(cell_tmpl);
cell.text = i + 1;
const date = new Date(this.date);
date.setMonth(i);
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cell.disabled = typeof this.disabledDate === 'function' && this.disabledDate(date) && this.selectionMode === 'month';
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cell.selected = Number(this.month) === i;
cells.push(cell);
}
return cells;
}
},
methods: {
getCellCls (cell) {
return [
`${prefixCls}-cell`,
{
[`${prefixCls}-cell-selected`]: cell.selected,
[`${prefixCls}-cell-disabled`]: cell.disabled
}
]
},
handleClick (event) {
const target = event.target;
if (target.tagName === 'EM') {
const index = parseInt(event.target.getAttribute('index'));
const cell = this.cells[index];
if (cell.disabled) return;
this.$emit('on-pick', index);
}
}
}
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}
</script>
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