省市区三级联动(Element + Vue)

1、 可以用属性cascaderItem进行传值,详情见官方文档:https://avuejs.com/doc/form/form-doc column: [ { showlabel: false, label: 省, prop: province, type: 'select', props: { label: province, value: province }, cascaderItem: [city,area], //传给两个参数自身的值(province)