1

所以我试图在一个视图中呈现两个表单信息,我可以获取一个表单信息来呈现,但是我无法获取第二个表单来呈现必要的信息。

这是我到目前为止所拥有的。

<tbody>
                {{#each poemRegistrations}}
                <tr>
                    <td><a href="/dashboard/users/{{_id}}/progress">{{schoolName}}</a></td>
                    <td>{{competitionResults.winnersName}}</td>
                    <td>{{poem1AuthorName}}</td>
                    <td>{{poem1Title}}</td>
                    <td>{{poem1Url}}</td>
          <td>{{poem2AuthorName}}</td>
                    <td>{{poem2Title}}</td>
                    <td>{{poem2Url}}</td>
          <td>{{poem3AuthorName}}</td>
                    <td>{{poem3Title}}</td>
                    <td>{{poem3Url}}</td>
                    <td>
                        <div class="btn-group">
              <a href="/dashboard/users/forms/poem-registrations/{{_id}}">
                                <button class="btn">Show</button>
                            </a>
              <a href="/dashboard/users/forms/poem-registrations/edit/{{_id}}">
                                <button class="btn">Edit</button>
                            </a>
              <a href="/dashboard/users/forms/poem-registrations/delete/{{_id}}">
                                <button class="btn user-btn-danger">Delete</button>
                            </a>
                        </div>
                    </td>
                </tr>
                {{/each}}

router.get('/dashboard/all-poems', ensureAuthenticated, (req, res) => {
  PoemRegistrations.find({}, function(err, poemRegistrations, competitionResults) {
    res.render('dashboard/all-poems.hbs', {
      pageTitle: 'All Poems',
      poemRegistrations: poemRegistrations,
      competitionResults: competitionResults
    });
  });
});

PoemRegistration 表单信息正在呈现,但我只想从另一个表单中获取获奖者姓名。

我该怎么做呢?

4

1 回答 1

2

您可以使用{{@root}}Handlebars V2.0.0 中的帮助程序:{{@root.competitionResults.winnersName}}

或者您还可以包含../段以将上下文更改为 root :{{../competitionResults.winnersName}}

希望这可以帮助。

于 2018-02-12T12:42:22.447 回答