1 /* 递归匹配菜单路径 */
2 recursionMenu: function(recursionField = '', menu = []) {
3 let menuTree = {
4 title: '首页',
5 url: '/pages/index',
6 children: menu
7 };
8 let _menu = []; // 路径数组
9 let findIt = false; // 是否匹配到
10 let getPath = function(tree) {
11 _menu.push({
12 title: tree.title,
13 path: tree.url
14 });
15 if (tree.title === recursionField) {
16 findIt = true;
17 return;
18 }
19 if (tree.children && tree.children.length > 0) {
20 for (let i = 0; i < tree.children.length; i++) {
21 getPath(tree.children[i]);
22 if (findIt) return;
23 }
24 _menu.pop();
25 } else if (!tree.children || tree.children.length === 0) {
26 _menu.pop();
27 }
28 };
29 getPath(menuTree);
30 return _menu;
31 }
