无法在HTML中呈现jquery函数

Question

我正在尝试从json文件中解析和读取值，并将其转换为HTML。在下面的问题中，我希望我的div重复出现“ No of times”警报属性。例如，我想知道当前json对象有多少次“ 警报类别：优先级11 ”。

我已经使用jquery getjson来解析文件。

Javascript代码

$(document).ready(function() {
    $.getJSON("XL2.json", function(data) {
        var arritems = [];
        var getV = 0;
        var getAlarmClass = 0;

        $.each(data, function(key, val) {
            if (val["Alarm Class"] == "Priority 1") {
                arritems.push(val);

                return (getAlarmClass = arritems.length);
            }
        });

        $(
            "<p> Total Alarm for Priority 1 is : " + getAlarmClass + "</p>"
        ).appendTo(".getCount");
    });
});

Json文本示例

[
    {
        "": "",
        " ": "",
        "Source State": "Normal",
        "Message": "FOOD FREEZER - NORMAL",
        "Priority": "255",
        "Ack State": "0 Acked / 1 Unacked",
        "Timestamp": "16-May-19 5:24:28 AM PDT",
        "Source": "C_PETCOxL_1114xaSA_RILCxTS_C7xaP_TMP",
        "Alarm Class": "Priority 15"
    },
    {
        "": "",
        " ": "",
        "Source State": "Offnormal",
        "Message": "SECALM - ALARM",
        "Priority": "255",
        "Ack State": "0 Acked / 1 Unacked",
        "Timestamp": "16-May-19 5:22:58 AM PDT",
        "Source": "C_PETCOxL_2145xaP_SECALM",
        "Alarm Class": "Priority 11"
    },
    {
        "": "",
        " ": "",
        "Source State": "Normal",
        "Message": "ZONE TEMP - NORMAL",
        "Priority": "255",
        "Ack State": "0 Acked / 1 Unacked",
        "Timestamp": "16-May-19 5:21:28 AM PDT",
        "Source": "L_1904xRTUS_02xaRTU_05xZNTMPALM01",
        "Alarm Class": "Priority 2"
    },
    {
        "": "",
        " ": "",
        "Source State": "Normal",
        "Message": "ZONE TEMP - NORMAL",
        "Priority": "255",
        "Ack State": "0 Acked / 1 Unacked",
        "Timestamp": "16-May-19 5:21:12 AM PDT",
        "Source": "C_PETCOxL_1278xaSA_GRMGxTS_05xaP_TMPALM",
        "Alarm Class": "Priority 2"
    },
    {
        "": "",
        " ": "",
        "Source State": "Offnormal",
        "Message": "SECALM - ALARM",
        "Priority": "255",
        "Ack State": "0 Acked / 2 Unacked",
        "Timestamp": "16-May-19 5:15:38 AM PDT",
        "Source": "C_PETCOxL_3821xaP_SECALM",
        "Alarm Class": "Priority 11"
    },
    {
        "": "",
        " ": "",
        "Source State": "Fault",
        "Message": "RTU - FAULT",
        "Priority": "255",
        "Ack State": "0 Acked / 4 Unacked",
        "Timestamp": "16-May-19 5:08:51 AM PDT",
        "Source": "C_PETCOxL_2120xRTUS_01xRTU_03xaRTU$20MODE",
        "Alarm Class": "Priority 6"
    }
]

输出

我的HTML输出应显示

优先级11：3（3是XL2.json文件中优先级11出现的次数）