后台值传给vue element Cascader 级联选择器
element
A Vue.js 2.0 UI Toolkit for Web
项目地址:https://gitcode.com/gh_mirrors/eleme/element
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·
html
<el-cascader
:options="valueBatch"//选择框的值
v-model="selectedOptions"
filterable
change-on-select
></el-cascader>
获取后台data并赋值
batch().then(res =>{
//console.log(res.data)
let batchdata = res.data
//valueBatch
let dataValueBatch = batchdata => batchdata .map(({id, name, children}) => (children ? {
value : id,
label : name,
children : dataValueBatch(children),
} : {
value : id,
label : name,
}));
this.valueBatch = dataValueBatch(batchdata);
})
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A Vue.js 2.0 UI Toolkit for Web
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