级联懒加载
懒加载存在作用域问题
解决办法
在data中加入const _self = this即
data () {
const _self = this;
return {
propsData:{
value:'id',
label: 'name',
lazy: true,
multiple: true,
lazyLoad (node, resolve) {
if(node.level !== 0){
_self.$get(window.SITE_CONFIG['orderHandleCenter'] +`/bigDataAIProduct/getTreeUcArea?parentId=` + node.value).then(data =>{
resolve(data)
}).catch((res) => {
resolve()
})
}
}
},
}
}