Cascader 级联选择器回显

<el-cascader

@change="provinceandcity"

v-model="Provincesandcitiestomonitor" 回显

:options="Provinces"

:props="{

multiple: true,

label: 'label',

value: 'value',

children: 'children',

}"

collapse-tag

></el-cascader>

this.Provincesandcitiestomonitor.push( ["110001", "110000"])

我这里只有两级所以里面只有两个id,二级目录有多个的话也是一级的id不变,二级id变,在加个数组

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转载自blog.csdn.net/weixin_57905352/article/details/122358206