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/*
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* @FilePath: liao.js
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* @Author: 小飞侠
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* @Date: 2024-02-29 15:07:28
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* @LastEditors: Please set LastEditors
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* @LastEditTime: 2024-03-29 13:38:53
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* Copyright: 2024 MinTinge CO.,LTD. All Rights Reserved.
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* @Descripttion: 通用函数库
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*/
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/**
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* @description: 在树形数组中找到满足条件的项
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* @param {*} tree 目标数组
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* @param {*} predicate 筛选函数
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* @return {*}
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* @author: 小飞侠
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* @Date: 2024-02-29 15:19:46
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* @LastEditors:
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* @LastEditTime: Do not Edit
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*/
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function filterTreeWithjQuery(tree, predicate) {
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var results = [];
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function traverse(node) {
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if (predicate(node)) {
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results.push(node);
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}
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if (node.children && Array.isArray(node.children)) {
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$.each(node.children, traverse);
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}
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}
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$.each(tree, traverse);
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return results;
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}
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/**
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* @description: 判断一个字符串是不是数字字符串
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* @param {*} str
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* @return {*}
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* @author: 小飞侠
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* @Date: 2024-03-01 08:59:13
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* @LastEditors:
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* @LastEditTime: Do not Edit
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*/
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function isNumericString(str) {
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const regex = /^-?\d+(\.\d+)?$/; // 匹配整数或小数，包括负数
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return regex.test(str);
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}
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