Question

感谢您抽出宝贵时间阅读我的问题。我目前正在开发一个AngularJS UI-Grid，我已经为＆＃34; First Name＆＃34;实现了一个多选下拉菜单。柱。但是，我遇到了一些问题，了解如何实现逻辑，就像我为＆＃34; Male＆＃34; ＆安培; ＆＃34;女＆＃34;列，因为这是多选。如果有人可以通过我已经为第一列＆＃34;名字＆＃34;创建的示例来帮助我解决逻辑问题。至少会有一些指导意见。先感谢您！此外，您可能会注意到网格已损坏，标题行被卡住而不是水平滚动。这已经修好了！

这是Plunker！ https://plnkr.co/edit/cAiZOIBpYZgDpfwspABK?p=preview

以下是我的一些Angular＆amp; HTML代码！我知道我的代码不是很干，我很快就会重构代码。

  <head>
    <meta charset="utf-8" />
    <title>AngularJS Plunker</title>
    <script>document.write('<base href="' + document.location + '" />');</script>

    <script data-require="angular.js@1.5.x" src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.5.11/angular.min.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.5.11/angular-animate.js"></script>
    <script data-require="angular-ui-bootstrap@*" data-semver="1.3.3" src="https://cdnjs.cloudflare.com/ajax/libs/angular-ui-bootstrap/1.3.3/ui-bootstrap-tpls.js"></script>
    <script data-require="ui-grid@*" data-semver="4.0.2" src="https://cdnjs.cloudflare.com/ajax/libs/angular-ui-grid/4.0.2/ui-grid.js"></script>
    <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/angularjs-dropdown-multiselect/1.11.8/angularjs-dropdown-multiselect.min.js"></script>
    <script type="text/javascript" src="script.js"></script>
    <script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.5.0/angular-touch.js"></script>
    <script data-require="jquery@*" data-semver="3.1.1" src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
    <script data-require="bootstrap.js@*" data-semver="3.3.6" src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>

    <!--LINK TAGS-->
    <link data-require="ui-grid@*" data-semver="4.0.2" rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/angular-ui-grid/4.0.2/ui-grid.css" />
    <link data-require="bootstrap-css@*" data-semver="4.0.0-alpha.4" rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.4/css/bootstrap.min.css" />
    <link rel="stylesheet" href="style.css" />
</head>

 <body ng-controller="mainCtrl">

      <button id="filterButton" type="button" class="btn btn-primary" data-toggle="modal" data-target="#myModal">Filter Columns</button>

      <div class="modal fade" id="myModal" role="dialog">
        <div class="modal-dialog">
          <div class="modal-content">
            <div class="modal-header">
              <button type="button" class="close" data-dismiss="modal">&times;</button>
              <h4 class="modal-title"><strong>Filter Columns</strong></h4>
            </div>
            <div class="modal-body">
                  <table>
                    <thead>
                      <tr>
                        <th>Column Name:</th>
                        <th>Filter:</th>
                        <th>Value:</th>
                      </tr>
                    </thead>
                      <tbody>
                      <tr>
                        <!-- FIRST COLUMN ROW -->
                        <td>
                            <select ng-model="columnName" class="form-control" class="columnName">
                                <option></option>
                                <option>First Name</option>
                                <option>Last Name</option>
                                <option>Company</option>
                                <option>Employed</option>
                                <option>Gender</option>
                                <option>Country</option>
                                <option>DOB</option>  
                                <option>Age</option>
                            </select>
                        </td>
                        <td>
                            <select ng-model="filter" class="form-control" class="filter">
                                <option>Equal to</option>
                                <option>Contains</option>
                                <option>in between</option>
                                <option>Not equal to</option>
                                <option>Greater than</option>
                                <option>Less than</option>
                            </select>
                        </td>
                        <td>
                            <input class="form-control" type="text">
                        </td>
                        <!-- FIRST COLUMN ROW -->
                      </tr>
                      <tr>
                      <!-- SECOND COLUMN ROW -->
                        <td>
                            <select class="form-control" class="columnName">
                                <option></option>
                                <option>First Name</option>
                                <option>Last Name</option>
                                <option>Company</option>
                                <option>Employed</option>
                                <option>Gender</option>
                                <option>Country</option>
                                <option>DOB</option>  
                                <option>Age</option>
                            </select>
                        </td>
                        <td>
                            <select class="form-control" class="filter">
                                <option>Equal to</option>
                                <option>Contains</option>
                                <option>in between</option>
                                <option>Not equal to</option>
                                <option>Greater than</option>
                                <option>Less than</option>
                            </select>
                        </td>
                        <td>
                            <input class="form-control" type="text">
                        <!-- SECOND COLUMN ROW -->
                      </tr>
                      <tr>
                        <!-- THIRD COLUMN ROW -->
                        <td>
                            <select class="form-control" class="columnName">
                                <option></option>
                                <option>First Name</option>
                                <option>Last Name</option>
                                <option>Company</option>
                                <option>Employed</option>
                                <option>Gender</option>
                                <option>Country</option>
                                <option>DOB</option>  
                                <option>Age</option>
                            </select>
                        </td>
                        <td>
                            <select class="form-control" class="filter">
                                <option>Equal to</option>
                                <option>Contains</option>
                                <option>in between</option>
                                <option>Not equal to</option>
                                <option>Greater than</option>
                                <option>Less than</option>
                            </select>
                        </td>
                        <td>
                            <input class="form-control" type="text">
                        </td>
                        <!-- THIRD COLUMN ROW -->
                      </tr>
                      <tr>
                      <!-- FORTH COLUMN ROW -->
                        <td>
                            <select class="form-control" class="columnName">
                                <option></option>
                                <option>First Name</option>
                                <option>Last Name</option>
                                <option>Company</option>
                                <option>Employed</option>
                                <option>Gender</option>
                                <option>Country</option>
                                <option>DOB</option>  
                                <option>Age</option>
                            </select>
                        </td>
                        <td>
                            <select class="form-control" class="filter">
                                <option>Equal to</option>
                                <option>Contains</option>
                                <option>in between</option>
                                <option>Not equal to</option>
                                <option>Greater than</option>
                                <option>Less than</option>
                            </select>
                        </td>
                        <td>
                            <input class="form-control" type="text">
                        </td>
                        <!-- FORTH COLUMN ROW -->
                      </tr>
                      <tr>
                        <!-- FIFTH COLUMN ROW -->
                        <td>
                            <select class="form-control" class="columnName">
                                <option></option>
                                <option>First Name</option>
                                <option>Last Name</option>
                                <option>Company</option>
                                <option>Employed</option>
                                <option>Gender</option>
                                <option>Country</option>
                                <option>DOB</option>  
                                <option>Age</option>
                            </select>
                        </td>
                        <td>
                            <select class="form-control" class="filter">
                                <option>Equal to</option>
                                <option>Contains</option>
                                <option>in between</option>
                                <option>Not equal to</option>
                                <option>Greater than</option>
                                <option>Less than</option>
                            </select>
                        </td>
                        <td>
                            <input class="form-control" type="text">
                        </td>
                        <!-- FIFTH COLUMN ROW -->
                      </tr>
                      <tr>
                      <!-- SIXTH COLUMN ROW -->
                        <td>
                            <select class="form-control" class="columnName">
                                <option></option>
                                <option>First Name</option>
                                <option>Last Name</option>
                                <option>Company</option>
                                <option>Employed</option>
                                <option>Gender</option>
                                <option>Country</option>
                                <option>DOB</option>  
                                <option>Age</option>
                            </select>
                        </td>
                        <td>
                            <select class="form-control" class="filter">
                                <option>Equal to</option>
                                <option>Contains</option>
                                <option>in between</option>
                                <option>Not equal to</option>
                                <option>Greater than</option>
                                <option>Less than</option>
                            </select>
                        </td>
                        <td>
                            <input class="form-control" type="text">
                        </td>
                      </tr>
                      <!-- SIXTH COLUMN ROW -->
                    </tbody>
                  </table>
                  <a href="#">add filter</a>
            </div> 
            <div class="modal-footer">
                  <button id="applyButton" type="button" class="btn btn-primary">Apply Filters</button>
                  <button type="button" class="btn btn-default" data-dismiss="modal">Cancel</button>
            </div>
          </div>
        </div>
      </div>
<br>
<br>
        <h1>Hello World</h1>
        <div ui-grid="gridOptions" ui-grid-pagination ui-grid-exporter ui-grid-resize-columns ui-grid-selection ui-grid-move-columns ui-grid-edit ui-grid-pinning class="myGrid" ng-model="columnName">  
        </div>
  </body>
</html>

//以下角色代码

var myApp = angular.module("myApp.bootstrap",["ngAnimate",
 "ui.bootstrap", "ui.grid", "ui.grid.moveColumns", "ui.grid.edit",
 "ui.grid.selection", "ui.grid.resizeColumns", "ui.grid.exporter",
 "ui.grid.pagination", "ui.grid.pinning", "angularjs-dropdown-multiselect"]);

myApp.controller('mainCtrl', ['$scope', 'uiGridConstants', function ($scope, uiGridConstants) {

    $scope.example1model = []; 
    $scope.example1data = [{
        id: 1, label: "Cox"},{
        id: 2, label: "Lorraine"},{
        id: 4, label: "Nancy"},{
        id: 5, label: "Laura"},{
        id: 6, label: "Ana"},{
        id: 7, label: "Feli"},{
        id: 8, label: "Victoria"},{
        id: 9, label: "Relu"},{
        id: 10, label: "Cristi"},{
        id: 11, label: "Jacob"},{
        id: 12, label: "Mike"},{
        id: 13, label: "Minodoa"},{
        id: 14, label: "Daciana"},{
        id: 15, label: "Utu"},{
        id: 16, label: "Kyle"}
        ];

    $scope.example1settings = {
        scrollableHeight: '300px',
        scrollable: true,
        enableSearch: true,
        checkBoxes: true
    };
    $scope.gridOptions = {
        enableFiltering: true,
        enableFullRowSelection: true,
        enableSelectAll: true,
        enableGridMenu: true,
        paginationPageSizes: [25,45,65],
        paginationPageSize: 45,
        enableSorting: true,
        enableHorizontalScrollbar: 1,
        columnDefs: [
            {field: 'firstName', minWidth: 250, headerCellClass: 'blue',
                filterHeaderTemplate:'<div class="ui-grid-filter-container"><div ng-dropdown-multiselect="" options="grid.appScope.example1data" selected-model="grid.appScope.example1model" checkboxes="true" extra-settings="grid.appScope.example1settings"></div></div>'},
            {field: 'lastName', minWidth: 250, headerCellClass: 'blue'},
            {field: 'company', minWidth: 250, headerCellClass: 'blue'},
            {field: 'employed', minWidth: 250, headerCellClass: 'blue'},
            {field: 'gender', minWidth: 250, headerCellClass: 'blue', 
                  filter: {
                  term: '1',
                  type: uiGridConstants.filter.SELECT,
                  selectOptions: [ { value: '1', label: 'male' }, { value: '2', label: 'female' }]
             },
             cellFilter: 'mapGender'},
            {field: 'country', minWidth: 250, headerCellClass: 'blue'},
            {field: 'dob', minWidth: 250, headerCellClass: 'blue'},
            {field: 'age', minWidth: 250, headerCellClass: 'blue'}
        ],
    };




 /*=========GRID OPTION========*/
    $scope.gridOptions.multiSelect = true;
 /*=========GRID OPTION=========*/

    $scope.myData = [
        {
            "firstName": "Cox",
            "lastName": "Carney",
            "company": "Enormo",
            "employed": true,
            "gender": "male",
            "country": "USA",
            "dob": "08/14/1992",
            "age": "25"
        },


$scope.gridOptions.data = $scope.myData;

     $scope.myData.forEach( function addDates( row, index ){
        row.gender = row.gender==='male' ? '1' : '2';
      });

}])

myApp.filter('mapGender', function() {
  var genderHash = {
    1: 'male',
    2: 'female'
  };

  return function(input) {
    if (!input){
      return '';
    } else {
      return genderHash[input];
    }
  };
});

Answer 1

你的意思是你想通过检查多个'Fisrt name'选项来过滤行吗？

我能想到的一件事是你可以自己做过滤器。每次选中/取消选中复选框选项时都会过滤网格数据，过滤后，将数据重新分配回$ scope.myData

Answer 2

我相信以下链接对您非常有帮助，并且您的代码优化也是如此：）

Custom Filters - Single selection and Multi selection

多选下拉式滤波器AngularJS Logic

2 个答案: