带有嵌套json的Angularjs过滤器

我无法使用下面的json对象筛选我的表。 它过滤了一些键值，但如果我的json是嵌套的，它就不起作用。 我肯定我做了错事和愚蠢的事

这是一把同样的小提琴

下面是我的JSON对象：

[
 {
    "EmpId": "3901",   //----> Filter works on this
    "SubmitDate": "30/04/2017", //----> Filter works on this
    "Employee": "John", //----> Filter works on this
    "ProdRequest": [{
            "ProdName": "Mac Air laptop - Apple",
            "ManagersApproval": {
                "Status": "Approved",  //----> But Doesnt works on this
                "ManagersDetails": [{
                        "Name": "Steve Rock",
                        "Email": "steve.rock@test.com"
                    },
                    {
                        "Name": "Mary Nuts",
                        "Email": "mary.nuts@test.com"
                    }
                ],
                "Comments": ""
            },
            "AdminApproval": {
                "Status": "Pending",
                "AdminDetails": [{
                        "Name": "Hardy Lee",
                        "Email": "Hardy.Lee@test.com"
                    },
                    {
                        "Name": "Moss Grant",
                        "Email": "Moss.Grant@test.com"
                    }
                ],
                "Comments": ""
            },
            "RequestStatus": "Pending"
        },
        {
            "ProdName": "Note Book - Large",
            "ManagerApproval": {
                "Status": "Approved",
                "Approver": [{
                    "Name": "Jet Lee",
                    "Email": "jet.lee@test.com"
                }],
                "Comments": "Approved by Jet Lee"
            },

            "AdminApproval": {
                "Status": "Approved",
                "AdminDetails": [{
                        "Name": "Hardy Lee",
                        "Email": "Hardy.Lee@test.com"
                    },
                    {
                        "Name": "Moss Grant",
                        "Email": "Moss.Grant@test.com"
                    }
                ],
                "Comments": ""
            },
            "RequestStatus": "Completed"
        }
    ]
},
{
    "EmpId": "550",
    "SubmitDate": "22/04/2017",
    "Employee": "Mary Kom",
    "ProdRequest": [{
            "ProdName": "Seagate Harddisk 500TB",
            "ManagersApproval": {
                "Status": "Approved",
                "ManagersDetails": [{
                        "Name": "Steve Rock",
                        "Email": "steve.rock@test.com"
                    }
                ],
                "Comments": ""
            },
            "AdminApproval": {
                "Status": "Approved",
                "AdminDetails": [{
                        "Name": "Hardy Lee",
                        "Email": "Hardy.Lee@test.com"
                    },
                    {
                        "Name": "Moss Grant",
                        "Email": "Moss.Grant@test.com"
                    }
                ],
                "Comments": ""
            },
            "RequestStatus": "Approved"
        },
        {
            "ProdName": "Note Book - Large",
            "ManagerApproval": {
                "Status": "Approved",
                "Approver": [{
                    "Name": "Jet Lee",
                    "Email": "jet.lee@test.com"
                }],
                "Comments": "Approved by Jet Lee"
            },

            "AdminApproval": {
                "Status": "Approved",
                "AdminDetails": [{
                        "Name": "Hardy Lee",
                        "Email": "Hardy.Lee@test.com"
                    },
                    {
                        "Name": "Moss Grant",
                        "Email": "Moss.Grant@test.com"
                    }
                ],
                "Comments": ""
            },
            "RequestStatus": "Completed"
        }
    ]
}

---

]

首先：对象属性有一个输入错误。过滤器上有

manageraproval

，但数据中有

ManagersApproval

（带S）属性

第二：过滤器应该是

ng repeat=“a in data.ProdRequest |过滤器：{ProdName:ProdName，ManagerApproval:{Status:ManagerApproval}}}”

---

工作重点如下：

你能解释一下哪些数据没有被映射，以及你真正想要实现什么吗？数据正在被映射。。但它没有得到过滤的“状态”：“已批准”，但不起作用this@nipiv如果答案是正确的，你能标记为接受吗？