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我正在尝试在 ng-repeat 循环中嵌入表格行 (a)，以便在用户单击 (a) 时可以显示/隐藏另一个表格行 (b)。两个表格行都在渲染，但是，<ng-transclude>在指令模板中需要在 (b) 之前包含 (a) 的元素正在破坏布局。如何在不破坏布局的情况下使用指令呈现两个表格行？

// 主模板

<tr id="a" campaign-item ng-if="vm.campaignData.length > 0" ng-repeat="campaign in vm.campaignData | orderBy:vm.sortBy:vm.sortReverse | filter:searchCampaigns track by $index" ng-click="vm.showCampaignPreview(campaign)">
    <td>{{ campaign.name }}</td>
    <td>{{ campaign.priority }}</td>
    <td>{{ campaign.status }}</td>
    <td>{{ campaign.creator }}</td>
    <td>{{ campaign.approver }}</td>
    <td>{{ campaign.release_date }}</td>
    <td>{{ campaign.expiration_date }}</td>
    <td><select ng-init="campaignOptions = vm.campaignOptions[0]" name="campaignOption" class="form-control" ng-model="campaignOptions" ng-options="campaign.name for campaign in vm.campaignOptions track by campaign.value"></select></td>
</tr>

// 指令

(function(){
'use strict';

angular.module('vsmsCampaignModule')
.directive('campaignItem', campaign)

    function campaign(){

        var directive = {
            link: link,
            restrict: 'EA',
            transclude: true,
            templateUrl: 'app/vsms/admin/campaign/campaign.tpl.html'
        };

        return directive;

        function link(scope, el, attr, ctrl, transclude) {
            // do something with clone compiled and linked
            // in child scope of directive's scope:
        }

    }

})();

// 指令模板

<ng-transclude></ng-transclude>

<tr id="b">
    <td colspan="8">{{ campaign.description }}</td>
    <td colspan="8">
        <div class="row">
            <div class="col-lg-1">
                <ul>
                    <li ng-repeat="package in campaign.packages">
                        {{ package.name }}
                    </li>
                </ul>
            </div>
            <div class="col-lg-1">{{ campaign.policy }}</div>
            <div class="col-lg-1">{{ campaign.region }}</div>
            <div class="col-lg-1">
                <ul>
                    <li ng-repeat="vehicle in campaign.vehicles">
                        {{ vehicle.name }}
                    </li>
                </ul>
            </div>
        </div>
    </td>
</tr>

// 更新，我通过简单地使用 ng-repeat-start/end 解决了这个问题

<tr ng-class-odd="'odd'" ng-class-even="'even'" ng-if="vm.campaignData.length > 0" ng-repeat-start="campaign in vm.campaignData | orderBy:vm.sortBy:vm.sortReverse | filter:searchCampaigns track by campaign.id" ng-click="vm.showCampaignPreview(campaign)">
    <td>{{ campaign.name }}</td>
    <td>{{ campaign.priority }}</td>
    <td>{{ campaign.status }}</td>
    <td>{{ campaign.creator }}</td>
    <td>{{ campaign.approver }}</td>
    <td>{{ campaign.release_date }}</td>
    <td>{{ campaign.expiration_date }}</td>
    <td>
        <select ng-init="campaignOptions = vm.campaignOptions[0]" name="campaignOption" class="form-control" ng-model="campaignOptions" ng-options="campaign.name for campaign in vm.campaignOptions track by campaign.value">
        </select>
    </td>
</tr>
<tr class="campaign-preview" ng-class-odd="'odd'" ng-class-even="'even'" ng-repeat-end ng-show="vm.selectedCampaign == campaign.id">
    <td colspan="8">{{ campaign.description }}</td>
</tr>
4

2 回答 2

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我通过简单地使用 ng-repeat-start/end（参见上面的更新）而不是指令来解决了这个问题。

于 2016-01-22T17:57:44.530 回答
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这将需要您重新考虑您的指令，但您可以使用ng-repeat-start并在每次迭代ng-repeat-end中渲染几个s ，如下所示：TRng-repeat

 <tr ng-repeat="vehicle in campaign.vehicles" 
     ng-click='vehicle.showDetails = !!!vehicle.showDetails'>
   <td> {{ vehicle.name }} </td>
 </tr>
 <tr ng-repeat-end ng-show='vehicle.showDetails'>
   <td> {{ vehicle.details }}
   </td>                        
 </tr>
于 2016-01-22T18:02:10.893 回答