cascader.vue
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<template>
<div style="width: 300px;margin: 100px;">
<Cascader :data="data2" v-model="v1" change-on-select></Cascader>
</div>
</template>
<script>
export default {
data () {
return {
v1: ['zhejiang'],
data2: [{
value: 'zhejiang',
label: '浙江',
children: [{
value: 'hangzhou',
label: '杭州',
children: [{
value: 'xihu',
label: '西湖'
}]
}]
}, {
value: 'jiangsu',
label: '江苏',
children: [{
value: 'nanjing',
label: '南京',
children: [{
value: 'zhonghuamen',
label: '中华门'
}]
}]
}]
}
}
}
</script>