javascript - 如何从jsonArray Node js java脚本获取匹配记录

Question

json数组

[ { serial: '111',
    certificateNumber: 'CCT1',
    calibrationDate: '2018-01-02',
    gaugeDescription: 'newR',
    certificateName: '111.png',
    email: 'chetde@dev.com',
    dueDate: '2018-02-03' 
 },
  { serial: '222',
    certificateNumber: 'CCT2',
    calibrationDate: '2018-02-14',
    gaugeDescription: 'newRR',
    certificateName: '222.png',
    email: 'chetaayade@devcom',
    dueDate: '2018-01-16' 
},
  { serial: '333',
    certificateNumber: 'CCT3',
    calibrationDate: '2018-01-08',
    gaugeDescription: 'Records',
    certificateName: '333.png',
    email: 'chetan@dev.com',
    dueDate: '2018-01-18' } 
]

上传文档

[ '333.png', '222.png' ]

如何按上传的文档进行过滤

Answer 1

尝试以下操作(使用 filter )

var arr = [.....]; // your array
var uploadedDocs = [ '333.png', '222.png' ];

arr = arr.filter(function(item){
    return uploadedDocs.indexOf(item.certificateName) !== -1;
});