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map 递归取值

源数据结构:

[{name: 'niuda', children: [{name: 'datou' }]}]
handleData(data, actions = []) {// eslint-disable-next-line array-callback-returndata.map((item) => {actions.push(item.name);// eslint-disable-next-line no-unused-expressionsitem.children && this.handleData(item.children, actions);});return actions;},

处理后的数据结构:

['niuda','datou']

本文标签: map 递归取值