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完善动态菜单、设置角色等功能,修复登录问题
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@@ -1,29 +1,26 @@
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export function setTreeMenu(menuList) {
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if (menuList != null && menuList.length > 0) {
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export function toTree(data) {
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// 删除 所有 children,以防止多次调用
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data.forEach(function (item) {
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delete item.children;
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});
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//结果
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var res;
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//获取最小的parentId
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var minParentId = 0;
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//获取id=最小的parentId的菜单列表
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var menuList1=menuList.filter((item)=>{item.parentId==minParentId}) ;
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menuList1.forEach(element=>{
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res.push(element)
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var children=menuList.filter((item)=>{item.parentId==element.id}) ;
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if (children.length > 0) {
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setTreeChildren(menuList, children,element)
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}
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})
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}
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}
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function setTreeChildren(menuList, childrenList,model) {
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childrenList.forEach(element => {
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model.Childs.push(element);
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var childrenList2=menuList.filter((item)=>{item.parentId==element.id}) ;
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if (childrenList2.length > 0) {
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setTreeChildren(menuList, childrenList2,element)
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// 将数据存储为 以 id 为 KEY 的 map 索引数据列
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var map = {};
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data.forEach(function (item) {
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map[item.id] = item;
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});
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// console.log(map);
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var val = [];
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data.forEach(function (item) {
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// 以当前遍历项,的pid,去map对象中找到索引的id
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var parent = map[item.parentId];
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// 好绕啊,如果找到索引,那么说明此项不在顶级当中,那么需要把此项添加到,他对应的父级中
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if (parent) {
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(parent.children || ( parent.children = [] )).push(item);
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} else {
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//如果没有在map中找到对应的索引ID,那么直接把 当前的item添加到 val结果集中,作为顶级
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val.push(item);
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}
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});
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return val;
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}
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