[tree]:add node-expand and node-collapse event

2017-01-24 16:16:43 +08:00 · 2017-01-24 16:16:43 +08:00 · 172c3a84d0
parent eb7498bdaa
commit 172c3a84d0
1 changed files with 1 additions and 0 deletions
--- a/packages/tree/src/tree-node.vue
+++ b/packages/tree/src/tree-node.vue
@ -145,6 +145,7 @@
      },

      handleExpandIconClick() {
+        if (this.node.isLeaf) return;
        if (this.expanded) {
          this.tree.$emit('node-collapse', this.node.data, this.node, this);
          this.node.collapse();