angularjs – Ngtable：需要显式表头并选择过滤器

因此,将所有过滤器放置到位更容易,对于该行中的其他空单元格,您可以执行css样式以移除边框以获得更好看的表格. (未在更新的plunkr中添加).

对于问题的第二部分,使用过滤方法.你重复了三次相同的代码(这不符合DRY原则).

你可以通过在你的函数中添加一个id来改进它,这样你就只有一个只用不同的id调用的过滤方法.

以下是添加了自定义标题模板的更新代码.您也可以在此plunkr中找到代码.

var app = angular.module('main',['ngTable'])
  .controller('DemoCtrl',function($scope,$q,$filter,ngTableParams,$log) {

    $scope.taskDetailData = [{
      "index": 0,"id": "000ABC0G000000000WQQ","name": "Jaantestsameepidentity","type": "Hadoop","statusFor0": "Failed","selectIdFor0": "Failed","statusImageFor0": "http://i.imgur.com/knyz0Ye.png","statusFor1": "Failed","selectIdFor1": "Failed","statusImageFor1": "http://i.imgur.com/knyz0Ye.png","statusFor2": "Failed","selectIdFor2": "Failed","statusImageFor2": "http://i.imgur.com/knyz0Ye.png"
    },{
      "index": 1,"id": "000ABC0I000000000WQC","name": "Salesorder_netsuite","type": "Salesforce","statusFor2": "No runs available","statusFor1": "No runs available","selectIdFor2": "stopped","selectIdFor1": "stopped","statusImageFor2": "http://i.imgur.com/L5c69tb.png","statusImageFor1": "http://i.imgur.com/L5c69tb.png","statusFor0": "Success","selectIdFor0": "Success","statusImageFor0": "http://i.imgur.com/ZkAwklS.png"
    },{
      "index": 2,"id": "000ABC0I000000000WQW","name": "today_record","type": "Oracle","statusImageFor0": "http://i.imgur.com/ZkAwklS.png"
    }];
    $scope.taskDetailTableParams = new ngTableParams({
      page: 1,// show first page
      count: 10,// count per page
      sorting: {
        index: 'asc' // initial sorting
      }
    },{
      total: $scope.taskDetailData.length,// length of data
      getData: function($defer,params) {
        var filterData = params.filter() ? $filter('filter')($scope.taskDetailData,params.filter()) : $scope.taskDetailData;
        var orderedData = params.sorting() ? $filter('orderBy')(filterData,params.orderBy()) : filterData;
        var table_data = orderedData.slice((params.page() - 1) * params.count(),params.page() * params.count());
        params.total(orderedData.length);
        $defer.resolve(table_data);
      }
    });

    /**
     * Filter for ngtable (Below 3 functions)
     * @return {[type]}        [description]
     */
    $scope.filterStatus = function(column,id) { // for0 --> moved to id
      //console.log(column);
      var def = $q.defer(),filterStatus = [];
      angular.forEach($scope.taskDetailData,function(item) {
        //console.log(item.selectIdFor0,item['selectIdFor' + id])
        if (jQuery.inArray(item['selectIdFor' + id],arr) === -1) {
          arr.push(item['selectIdFor' + id]);
          filterStatus.push({
            'id': item['selectIdFor' + id],'title': item['statusFor' + id]
          });
        }
      });
      filterStatus.sort(function(a,b) {
        if (a.id < b.id)
          return -1;
        if (a.id > b.id)
          return 1;
        return 0;
      });
      def.resolve(filterStatus);
      return def;
    };
  });

<link href="https://cdnjs.cloudflare.com/ajax/libs/ng-table/0.3.3/ng-table.min.css" rel="stylesheet" />
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.1/css/bootstrap.min.css" rel="stylesheet" />
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.4.2/angular.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/ng-table/0.3.3/ng-table.min.js"></script>
<script src="https://code.jquery.com/jquery-2.1.4.js"></script>

<div ng-app="main" ng-controller="DemoCtrl">
  
  <script type="text/ng-template" id="aw_ngtable_header.html">
      <tr>
      <!-- add new row above normal header for last 3 runs colgroup -->
        <th ng-repeat="n in [].constructor($columns.length-2) track by $index" colspan="{{lastThree = ($index == $columns.length -3)? 3:''}}">
          <span ng-if="lastThree">Last 3 runs</span>
        </th>
        </tr>
       <tr>
          <th ng-repeat="column in $columns"
            ng-class="{
                        'sortable': parse(column.sortable),'sort-asc': params.sorting()[parse(column.sortable)]=='asc','sort-desc': params.sorting()[parse(column.sortable)]=='desc'
                      }"
            ng-click="sortBy(column,$event)"
            ng-show="column.show(this)"
            ng-init="template = column.headerTemplateURL(this)"
            class="header {{column.class}}">
            <div ng-if="!template" ng-show="!template" ng-bind="parse(column.title)"></div>
            <div ng-if="template" ng-show="template"><div ng-include="template"></div></div>
        </th>
    </tr>
    <tr ng-show="show_filter" class="ng-table-filters">
        <th ng-repeat="column in $columns" ng-show="column.show(this)" class="filter">
            <div ng-repeat="(name,filter) in column.filter">
                <div ng-if="column.filterTemplateURL" ng-show="column.filterTemplateURL">
                  <div ng-include="column.filterTemplateURL"></div>
                </div>
                <div ng-if="!column.filterTemplateURL" ng-show="!column.filterTemplateURL">
                    <div ng-include="'ng-table/filters/' + filter + '.html'"></div>
                </div>
            </div>
        </th>
    </tr>
  </script>
  
  
  <table ng-table="taskDetailTableParams" template-header="aw_ngtable_header.html" show-filter="true" class="table upgradeTaskDetailTable text-left table-bordered">
    <!--<thead>
            <th>Task Name</th>
            <th>Type of Task</th>
            <th colspan="3">Last 3 runs</th>
        </thead>-->
    <tr ng-repeat="item in $data" height="10px" class="animate" ng-animate="{enter: 'animate-enter',leave: 'animate-leave'}">
      <td data-title="'Task Name'" class="text-left col-sm-4 col-md-4 col-lg-4" header-class="text-left" filter="{ 'name': 'text' }" sortable="'name'">{{ item.name }}</td>
      <td data-title="'Type of Task'" class="text-left col-sm-2 col-md-2 col-lg-2" header-class="text-left" filter="{ 'type': 'text' }" sortable="'type'">{{item.type}}</td>
      <td data-title="'latest Run'" class="text-left col-sm-2 col-md-2 col-lg-2" header-class="text-left" filter="{ 'selectIdFor0': 'select' }" sortable="'selectIdFor0'" filter-data="filterStatus($column,0)">
        <img ng-src="{{ item.statusImageFor0 }}" title="{{ item.statusFor0 }}" data-toggle="tooltip" data-placement="bottom" />
      </td>
      <td data-title="'2nd Latest Run'" class="text-left col-sm-2 col-md-2 col-lg-2" header-class="text-left" filter="{ 'selectIdFor1': 'select' }" sortable="'selectIdFor1'" filter-data="filterStatus($column,1)">
        <img ng-src="{{ item.statusImageFor1 }}" title="{{ item.statusFor1 }}" data-toggle="tooltip" data-placement="bottom" />
      </td>
      <td data-title="'3rd Latest Run'" class="text-left col-sm-2 col-md-2 col-lg-2" header-class="text-left" filter="{ 'selectIdFor2': 'select' }" sortable="'selectIdFor2'" filter-data="filterStatus($column,2)">
        <img ng-src="{{ item.statusImageFor2 }}" title="{{ item.statusFor2 }}" data-toggle="tooltip" data-placement="bottom" />
      </td>
    </tr>
  </table>
</div>