<div class="col-xs-2-10">
<div class="col-xs-2-10" style="width: 100%">
<div class="col-xs-6 noPadding" style="width: 100%">
<input class="Wdate form-control form-date certificateEndDate" :id="'certificateEndDate'+index" v-model="item.certificateEndDate" v-on:blur="changeDate(index)"
onfocus="WdatePicker({skin:'twoer',lang:'#springMessage("common.datePicker")'})">
</div>
</div>
</div>
js
changeDate: function (index) {
vm.certificateListShow[index].certificateEndDate = $("#certificateEndDate" + index).val();
}