<el-tree
class="filter-tree"
:data="permissionData"
:props="props"
node-key="id"
ref="treeForm"
show-checkbox
:default-checked-keys="this.savedPermissionIds"
:default-expanded-keys="this.savedPermissionIds"
@check="getCheckedNodes"
></el-tree>
showDialog(id) {
this.isShowPermissionTree = true;
this.roleId = id;
this.savedPermissionIds = [];
this.getPermissionTree();
},
//获取用户勾选的权限id用于传参后台
getCheckedNodes() {
// let selectedPermission = this.$refs.treeForm.getCheckedNodes(false, true); //(leafOnly, includeHalfChecked) 接收两个 boolean 类型的参数，1. 是否只是叶子节点，默认值为 false 2. 是否包含半选节点，默认值为 false
// this.permissionIds = selectedPermission.map(item => {
// return item.id;
// });
let parentArr = this.$refs.treeForm.getHalfCheckedKeys();
let childeArr = this.$refs.treeForm.getCheckedKeys();
let arr = childeArr.concat(parentArr);
this.permissionIds = arr;
},
//取消
cancel() {
this.isShowPermissionTree = false;
this.savedPermissionIds = [];
this.getPermissionTree();
},
//获取树形权限列表
getPermissionTree() {
menulistByPid({ flag: 1 }).then(res => {
this.permissionData = res.body;
//获取权限管理配置id并显示
getPermissionIds({ roleId: this.roleId }).then(res => {
this.savedPermissionIds = res.body;
let newArr = [];
let item = "";
if (this.savedPermissionIds && this.savedPermissionIds.length !== 0) {
this.savedPermissionIds.forEach(item => {
this.checked(item, this.permissionData, newArr);
});
this.savedPermissionIds = newArr;
// console.log("this.savedPermissionIds111", this.savedPermissionIds);
}
});
});
},
checked(id, data, newArr) {
data.forEach(item => {
if (item.id == id) {
if (item.items && item.items.length == 0) {
newArr.push(item.id);
}
} else {
if (item.items != null && item.items.length != 0) {
this.checked(id, item.items, newArr);
}
}
});
// console.log("newArr", newArr);
},
