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Merge pull request #4472 from Happy-Friday/2.0

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fix: cascader limitless refresh in hover trigger
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Aresn 2018-09-27 14:19:04 +08:00 • committed by GitHub
commit 07f7821385
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1 changed files with 4 additions and 2 deletions
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6
src/components/cascader/caspanel.vue
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@ -77,8 +77,10 @@
// return value back recursion // 向上递归，设置临时选中值（并非真实选中）
const backItem = this.getBaseItem(item);
this.tmpItem = backItem;
this.emitUpdate([backItem]);
if (backItem.label !== this.tmpItem.label || backItem.value !== this.tmpItem.value) {
this.tmpItem = backItem;
this.emitUpdate([backItem]);
}
if (item.children && item.children.length){
this.sublist = item.children;
this.dispatch('Cascader', 'on-result-change', {