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fix: cascader limitless refresh in hover trigger

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This commit is contained in:
liyunhang.fe 2018-09-09 02:20:19 +08:00
parent f356c49298
commit 1a6249add3
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', {