jQuery实时过滤,匹配时如何返回整行

jQuery live filtering, how do I return entire rows when matched?

本文关键字:返回 何返回 过滤 实时 jQuery      更新时间:2023-09-26

我正在使用jQuery实时过滤器插件对整个表进行即时搜索。这个插件工作得很好,但它按单元格过滤,我想搜索整行(tr)匹配,而不仅仅是一个单元格。

HTML:

<h2 class="sub-header">List of Enabled Alarms</h2>
            <div id="prefetch">
                <input class="typeahead" type="text" placeholder="Alarm name search" id="alarm-search">
            </div>
      <div class="table-responsive">
        <table class="table table-striped" id="alarm-table">
          <thead>
            <tr>
              <th>Id</th>
              <th>Name</th>
              <th>Due Date</th>
              <th>Creation Date</th>
              <th>Frequency</th>
              <th>Enabled</th>
              <th>Actions</th>
            </tr>
          </thead>
          <tbody>
                <tr>
                    <td>60</td>
                    <td>Alarm dev test</td>
                    <td>29-12-2015</td>
                    <td>28-12-2015</td>
                    <td>ExactTime</td>
                    <td>Enabled</td>
                    <td><a href="/alarm/load?id=60" class="btn btn-success" role="button">Edit</a> <a href="/alarm/delete?id=60" class="btn btn-danger" role="button">Delete</a></td>
                </tr>
                <tr>
                    <td>61</td>
                    <td>Testing email</td>
                    <td>05-01-2016</td>
                    <td>04-01-2016</td>
                    <td>ExactTime</td>
                    <td>Enabled</td>
                    <td><a href="/alarm/load?id=61" class="btn btn-success" role="button">Edit</a> <a href="/alarm/delete?id=61" class="btn btn-danger" role="button">Delete</a></td>
                </tr>
          </tbody>
        </table>

JAVASCRIPT:

<script type="text/javascript">
$('#alarm-table').liveFilter('#alarm-search', 'tbody tr', {
      filterChildSelector: 'tr'
    });
</script>

此代码的结果是部分行信息。如果我写a,它会返回所有匹配的单元格,但不会像我预期的那样返回整行。如果可能的话,我只想按name列搜索。

根据这个插件,您可以为匹配的元素传递过滤器功能。所以试试下面的代码。

<script type="text/javascript">
    $('#alarm-table').liveFilter('#alarm-search', 'tbody tr', {
        filter: function(el, val){
            return $(el).find('td:eq(1)').text().toUpperCase().indexOf(val.toUpperCase()) >= 0;
        }
    });
</script>

或者,如果您可以为包含报警名称的单元格指定任何类名,效果会更好。在这种情况下,你的html看起来像:

<h2 class="sub-header">List of Enabled Alarms</h2>
            <div id="prefetch">
                <input class="typeahead" type="text" placeholder="Alarm name search" id="alarm-search">
            </div>
      <div class="table-responsive">
        <table class="table table-striped" id="alarm-table">
          <thead>
            <tr>
              <th>Id</th>
              <th>Name</th>
              <th>Due Date</th>
              <th>Creation Date</th>
              <th>Frequency</th>
              <th>Enabled</th>
              <th>Actions</th>
            </tr>
          </thead>
          <tbody>
                <tr>
                    <td>60</td>
                    <td class="alarmName">Alarm dev test</td>
                    <td>29-12-2015</td>
                    <td>28-12-2015</td>
                    <td>ExactTime</td>
                    <td>Enabled</td>
                    <td><a href="/alarm/load?id=60" class="btn btn-success" role="button">Edit</a> <a href="/alarm/delete?id=60" class="btn btn-danger" role="button">Delete</a></td>
                </tr>
                <tr>
                    <td>61</td>
                    <td class="alarmName">Testing email</td>
                    <td>05-01-2016</td>
                    <td>04-01-2016</td>
                    <td>ExactTime</td>
                    <td>Enabled</td>
                    <td><a href="/alarm/load?id=61" class="btn btn-success" role="button">Edit</a> <a href="/alarm/delete?id=61" class="btn btn-danger" role="button">Delete</a></td>
                </tr>
          </tbody>
        </table>

并使用以下脚本:

<script type="text/javascript">
    $('#alarm-table').liveFilter('#alarm-search', 'tbody tr', {
        filter: function(el, val){
            return $(el).find('.alarmName').text().toUpperCase().indexOf(val.toUpperCase()) >= 0;
        }
    });
</script>