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Tree: fix can not update children in some condition. (#1524)

pull/1525/head
FuryBean 2016-12-02 18:00:41 +08:00 committed by cinwell.li
parent 34756d17ca
commit 5285856100
1 changed files with 5 additions and 5 deletions
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10
packages/tree/src/tree-node.vue
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@ -163,17 +163,17 @@
} }
const tree = this.tree; const tree = this.tree;
const props = this.props || {}; if (!tree) {
console.warn('Can not find node\'s tree.');
}
const props = tree.props || {};
const childrenKey = props['children'] || 'children'; const childrenKey = props['children'] || 'children';
this.$watch(`node.data.${childrenKey}`, () => { this.$watch(`node.data.${childrenKey}`, () => {
this.node.updateChildren(); this.node.updateChildren();
}); });
if (!tree) {
console.warn('Can not find node\'s tree.');
}
this.showCheckbox = tree.showCheckbox; this.showCheckbox = tree.showCheckbox;
if (this.node.expanded) { if (this.node.expanded) {