json服务器数组按查询参数过滤

问题描述

大家好，我在 json 服务器上有以下 json 结构，我想过滤数据 通过传递查询参数 dealType=PC

[
    {
        "deals": [
            {
                "dealName": "KF001","dealType": "PC","statusType": "Designated","scenarios": [
                    {
                        "scenarioName": "Undesignated","scenarioOfficialIndicator": "N","loans": [
                            {
                                "freLoanId": 1,"loanAmt": 43,"interestRate": 11.58
                            }
                        ]
                    }
                ]
            },{
                "dealName": "KF001","dealType": "SB","statusType": "InMaket","scenarioOfficialIndicator": "Y","loanAmt": 16,"interestRate": 7.06
                            }
                        ]
                    }
                ]
            },{
                "dealName": "KF002","dealType": "UND","scenarios": [
                    {
                        "scenarioName": "SrPoolB","loanAmt": 1,"interestRate": 1.93
                            }
                        ]
                    }
                ]
            }
        ]
    }
]

https://my.api.mockaroo.com/loan-pipeline.json?key=bd565ab0

我想通过传递查询参数 dealType=PC 来过滤数据

解决方法

您可以在数组 https://stackoverflow.com/a/45916177/13889280 上使用 filter 方法

示例：

data = [{...}];
d = data[0]; // I assume only one data
pcDeals = d.deals.filter((x) => {return x.dealType == "PC"});