2020-06-18 antd vue 选择年

            需要引入 moment

format="YYYY" 只显示年
<a-date-picker format="YYYY"
mode="year"
:open="endOpen"
@openChange="endOpen = true"
@panelChange="yearChange"
v-model="year">
</a-date-picker>

data：{
endOpen: false,
year: moment(),
}

method：{
yearChange(val) {
this.year = moment(val, 'YYYY');
this.endOpen = false;

            this.timeConfig = {
                type: "year",
                value: val,
                tags: this.timeConfig.tags,
            };
        },

}