uniapp转微信小程序开发,使用vant下拉菜单和picker组件,实现动态设置选项
实现以上效果
<van-dropdown-item title="部门" @open="getDepartmentName">
<van-picker
show-toolbar
:columns="columns"
@confirm="onConfirm"
@change="onChange"
/>
</van-dropdown-item>
data() {
return {
value1: 0,
value2: 'a',
columns: [
{
values: ['国家级','省级','市级','区/镇级'],
className: 'column1',
},
{
values: ['1','2'],
className: 'column2',
defaultIndex: 2,
},