cascader.vue
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<template>
<div style="width: 200px;margin: 100px;">
<Cascader :data="data" v-model="value1" trigger="hover"></Cascader>
</div>
</template>
<script>
export default {
data () {
return {
value1: [],
data: [{
value: 'beijing',
label: '北京',
children: []
}, {
value: 'jiangsu',
label: '江苏',
children: [
{
value: 'nanjing',
label: '南京',
children: [
{
value: 'fuzimiao',
label: '夫子庙',
}
]
},
{
value: 'suzhou',
label: '苏州',
children: [
{
value: 'zhuozhengyuan',
label: '拙政园',
},
{
value: 'shizilin',
label: '狮子林',
}
]
}
],
}]
}
}
}
</script>