使用'AND”、'OR”运算符搜索 Json 对象

Question

我遇到一个问题，需要使用条件运算符字符串搜索JSON对象。JSON对象看起来像letData=[{Application:'APIM',Owner:'VandeMataram','CustomerCode':'DJLFKASJF',Environment:'Dev',OS:'Linux',Region:'EU','TEAM':'DemoTestCOE'},{TEAM:'BCC'},{Team:'D

P粉174151913 · Answer

Data 只是一个对象数组，因此您可以使用 Array.filter。

let Data = [
  {Application: 'APIM', Owner: 'Vande Mataram','Customer Code': 'DJLFKASJF',Environment: 'Dev',OS: 'Linux',Region: 'EU','TEAM ': 'DemoTestCOE'},
  {TEAM: 'BCC'},
  {Team: 'DemoTestCOE','Customer Code': 'DJLFKASJF',Owner: 'Vande Mataram',Environment: 'Prod',Region: 'EU',Application: 'Ui-Path',OS: 'Windows'},
  {Application: 'MGMT','Customer Code': 'DJLFKASJF', os: 'Windows','Owner ': 'Vande Mataram', Region: 'East US 2',Team: 'DemoTestCOE',Environment: 'MGMT'  },
  {Application: 'PIER',Owner: 'Govindarajulu Balaji',OS: 'Windows',Region: 'DemoTestCOE', Environment: 'QA'}  
]
// and the condition string like below..
/*
let condition =
  '"Owner": "Vande Mataram" AND ("Application": "APIM" AND "Customer Code": "DJLFKASJF") OR ("Owner": "Vande Mataram" AND "Customer Code": "DJLFKASJF") OR "Owner": "Vande Mataram"'
*/
console.log(Data.filter(item => {
    return item.Owner === 'Vande Mataram' 
    && (item.Application === "APIM" && item['Customer Code'] === "DJLFKASJF") 
    || (item.Owner === 'Vande Mataram' && item['Customer Code'] === "DJLFKASJF")
    || item.Owner === 'Vande Mataram';
}));

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