无法在angularjs中筛选罗马数字

我无法在angularjs中筛选罗马数字。我有四个搜索输入区，图片如下：

选择“I”类后：-

结果:

Name  Class 
-----------
xyz     I
abc     II
ebc     VI

接受：-

Name   Class
-------------
xyz     I

代码：

模型是ng model=“searchClass”

甚至我也尝试在过滤器中使用属性，例如过滤器：searchClass.class，但不起作用

过滤代码：

     <tr ng-repeat="defaulterList in defaulterLists| filter:searchText | filter:searchClass | filter:searchSection | filter:horsepowerFilter">
           <td>{{$index + 1}}</td>
           <td>{{defaulterList.admno}}</td>
           <td>{{defaulterList.name}}</td>
           <td>{{defaulterList.mobile_no}}</td>
           <td>{{defaulterList.class}}</td>
           <td>{{defaulterList.section}}</td>
           <td>{{defaulterList.total}}</td>
           <td><select ng-model="defaulterList.msgid" class="full-width"> <option value="">-select-</option><option ng-repeat="message in messages" value="{{message.id}}">{{message.title}}</option></select></td>
           <td><button class="btn-success btn-small" ng-click="sendSms(defaulterList)">Send SMS</button></td>

        </tr>

{{$index+1}}
{{defaulterList.admno}
{{defaulterList.name}
{{defaulterList.mobile_no}
{{defaulterList.class}
{{defaulterList.section}
{{defaulterList.total}
-选择-{{message.title}
发送短信

试试这个

$scope.data = {};
$scope.data.defaulterLists = $scope.defaulterLists;

并将

searchText

更改为

$scope.data.searchText

。现在应该可以了

使用ng repeat作为

<tr ng-repeat="defaulterList in data.defaulterLists| filter:data.searchText | filter:data.searchClass | filter:data.searchSection | filter:data.horsepowerFilter">

---

我也面临同样的问题

换衣服

从

过滤器：searchClass

<tr ng-repeat="defaulterList in defaulterLists| filter:searchText | filter:searchClass | filter:searchSection | filter:horsepowerFilter">

到

---

过滤器：searchClass:true

searchText模型工作正常，但searchClass模型存在问题（选择框）。它不能过滤准确的值。你可以用searchClass试试，我刚刚展示了这个例子。当使用对象渲染时，它应该可以工作。：）

$scope.romanize = function(num){
        if (!+num)
            return false;
        var digits = String(+num).split(""),
            key = ["","C","CC","CCC","CD","D","DC","DCC","DCCC","CM",
                   "","X","XX","XXX","XL","L","LX","LXX","LXXX","XC",
                   "","I","II","III","IV","V","VI","VII","VIII","IX"],
            roman = "",
            i = 3;
        while (i--)
            roman = (key[+digits.pop() + (i * 10)] || "") + roman;
        return Array(+digits.join("") + 1).join("M") + roman;
    }