我有一个用例来创建一个包含动态数据（包括标题名称）的表。我尝试了多种方法从API响应中重建数组，但仍然无法开发它。
从响应接收数组如下
[ { "category": "Emergency services", "code": "RMY 90", "limit": "9032", "OT": "4124" }, { "category": "Pediatrician", "code": "RMY 80", "limit": "1232", "OT": "9412" }, { "category": "Neurology", "code": "RMY 70", "limit": "6423", "OT": "7312" } ]
网格预期数组
[ { "item": "Block Code", "Emergency services": "RMY 90", "Pediatrician": "RMY 80", "Neurology": "RMY 70" }, { "item": "Total Capacity", "Emergency services": "9032", "Pediatrician": "1232", "Neurology": "6423" }, { "item": "OT Capacity", "Emergency services": "4124", "Pediatrician": "9412", "Neurology": "7312" } ]
表格示例
我尝试过使用 Object.keys() 和 map 但无法正确构造数组。由于代码位于客户端系统中，我无法共享它。请帮助我重建数组。
我的代码是
const rowList = ["Block Code", "Total Capacity", "OT Capacity"]; let arr = []; const dumming = rowList?.forEach(item => { for (const [key, object] of Object.entries(responseData)) { let x = []; Object.keys(object)?.forEach(item => { x.push(object[item]); }); // console.log('rrrr', x); } let val = responseData.map((ned, index) => { let x = {}; Object.keys(object)?.forEach(item => { x = ned[item] }); // let cor = Object.entries(ned).map(([key, leaf]) => key+leaf); return { id: `${ index }-${ item }`, name: item, ...x }; }); arr.push(val); }); console.log(arr);
我不确定这是否正确。陷入困境
使用 rowList 的想法很好，但它假设输入对象中存在一些关键顺序（当您稍后需要将数据与每个标签关联时），这通常是一个坏主意依赖于普通对象中的某些顺序。
但是，您的
rowList没有任何作用：尽管您迭代它，但您的代码从不使用item（它定义了其他item变量）。其次，
.map回调中有一个未知变量object。我不明白为什么你生成一个带有
id和name键的对象，并生成格式为${ index }-${ item } 的字符串因为这与您问题中的任何内容都不匹配。以下是我建议的做法：
const responseData = [{"category": "Emergency services","code": "RMY 90","limit": "9032","OT": "4124"},{"category": "Pediatrician","code": "RMY 80","limit": "1232","OT": "9412"},{"category": "Neurology","code": "RMY 70","limit": "6423","OT": "7312"}]; const rowList = [["code", "Block Code"], ["limit", "Total Capacity"], ["OT", "OT Capacity"]]; const result = rowList.map(([key, item]) => ({ item, ...Object.fromEntries(responseData.map((obj) => [obj.category, obj[key]])) })); console.log(result);