<el-cascader
:props="props"
:options="options"
size="small"
style="width: 200px"
v-model="RoomAbout"
clearable
@change="getcascader"
></el-cascader>
getcascader(v) {
if (v) {
this.associatechForm.buildingId = v[0];
this.associatechForm.floorId = v[1];
this.associatechForm.roomId = v[2];
} else {
this.associatechForm.buildingId = "";
this.associatechForm.floorId = "";
this.associatechForm.roomId = "";
}
},
options: [
// {
// label: "name",
// },
],
props: {
value: "id",
label: "name",
lazy: true,
// emitPath: false,
checkStrictly: true,
lazyLoad(node, resolve) {
if (node.loading) {
if (resolve && node.data) {
//楼层
selectListbuildingId({ id: node.data.id }).then((res) => {
if (node.level == 1) {
let d = res.data.data;
if (d && d.length > 0) {
for (let item of d) {
item.level = 1;
// item.label = item.name;
// item.value = item.id;
item.children = undefined;
}
resolve(d);
} else {
resolve();
}
}
if ((node.level == 2 || node.level == 3) && node.loading) {
//房间
this.buildingId = node.parent.data.id;
selectListRoom({
buildingId: node.parent.data.id,
roomFloorId: node.data.id,
}).then((res) => {
let d = res.data.data;
if (d && d.length > 0) {
for (let item of d) {
item.name = item.roomOwnerName;
item.level = 2;
// item.value = item.id;
item.children = undefined;
}
resolve(d);
} else {
resolve();
}
});
}
});
}
}
},
},
_loadList() {
//楼宇
selectList().then((res) => {
if (res.data.code == "00000") {
let d = res.data.data;
if (d && d.length > 0) {
for (let item of d) {
item.level = 0;
item.label = item.name;
item.value = item.id;
item.children = undefined;
}
this.options = d || [];
}
}
});
},
