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Cascader: fix display errors #15935

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merged 1 commit into from
Jul 24, 2019
Merged

Cascader: fix display errors #15935

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5 changes: 2 additions & 3 deletions packages/cascader-panel/src/store.js
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
import Node from './node';
import { coerceTruthyValueToArray } from 'element-ui/src/utils/util';
import { coerceTruthyValueToArray, valueEquals } from 'element-ui/src/utils/util';

const flatNodes = (data, leafOnly) => {
return data.reduce((res, node) => {
Expand Down Expand Up @@ -52,9 +52,8 @@ export default class Store {

getNodeByValue(value) {
if (value) {
value = Array.isArray(value) ? value[value.length - 1] : value;
const nodes = this.getFlattedNodes(false, !this.config.lazy)
.filter(node => node.value === value);
.filter(node => (valueEquals(node.path, value) || node.value === value));
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如果 value 是数组 这里是不是就报错了？

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不会报错，valueEquals 就是为了比较 value 是数组的情况

return nodes && nodes.length ? nodes[0] : null;
}
return null;
Expand Down