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小莫唐尼
18 lines
345 B
JavaScript
18 lines
345 B
JavaScript
// 使用时，node = this.$parent;
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export default function getParentAttr(name, keys,node) {
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let parent = node;
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while (parent) {
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// 父组件
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if (parent.$options?.name !== name) {
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// 如果组件的name不相等，继续上一级寻找
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parent = parent.$parent;
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} else {
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return parent[keys];
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}
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}
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return undefined;
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} |