Merge pull request #1572 from rijn/1504

Skip checking children if it was empty

Merge pull request #1572 from rijn/1504
Skip checking children if it was empty
Aresn · GitHub
2 parents f3c6cd68 173f1c00
Showing 2 changed files with 3 additions and 2 deletions Show diff stats
examples/routers/tree.vue
src/components/tree/tree.vue
@@ -29,7 +29,8 @@
                             },
                             {
                                 title: 'child2',
-                                id: '1-2'
+                                id: '1-2',
+                                children: []
                             }
                         ]
                     }
@@ -71,7 +71,7 @@
                 // init checked status
                 function reverseChecked(data) {
                     if (!data.nodeKey) data.nodeKey = key++;
-                    if (data.children) {
+                    if (data.children && data.children.length) {
                         let checkedLength = 0;
                         data.children.forEach(node => {
                             if (node.children) node = reverseChecked(node);