我想要隐藏列组或使用我的数据表中的按钮选择要显示或隐藏的列。这是我的javascript代码:
$('#doentes').DataTable({
"ajax" : "phpcode.php",
"columns" : [
{
"data" : "item1"
}, {
"data" : "item2"
}, {
"data" : "item3"
}, {
"data" : "item4"
}, {
"data" : "item5"
}],
"scrollX": true,
"orderFixed": [[ 1, "asc"],[ 2, "asc"],[ 3, "asc"]]
});
我无法使用隐藏按钮,我尝试了一些没有成功的例子,例如:
dom: 'Bfrtip',
buttons: [
'colvis'
]
和
dom: 'Bfrtip',
buttons: [
{
extend: 'colvisGroup',
text: 'Group 1',
show: [ 1, 2 ],
hide: [ 3, 4 ]
},
{
extend: 'colvisGroup',
text: 'Group 2',
show: [ 3, 4 ],
hide: [ 1, 2 ]
},
{
extend: 'colvisGroup',
text: 'Group 3',
show: ':hidden'
}
]
如何将此应用于我的代码?
编辑: 我的包括:
<link rel="stylesheet" type="text/css" href="https://cdn.datatables.net/1.10.16/css/dataTables.bootstrap4.min.css">
<script type="text/javascript" charset="utf8" src="https://cdn.datatables.net/1.10.16/js/jquery.dataTables.min.js"></script>
<script type="text/javascript" charset="utf8" src="https://cdn.datatables.net/1.10.16/js/dataTables.bootstrap4.min.js"></script>
当我尝试这些选项时,控制台上没有出现错误,唯一的区别是下拉选项显示每页10,25,50和100行消失。
答案 0 :(得分:4)
我没有看到你包含colvis所需的库:
<script src="https://cdn.datatables.net/buttons/1.4.2/js/dataTables.buttons.min.js"></script>
<script src="https://cdn.datatables.net/buttons/1.4.2/js/buttons.colVis.min.js"></script>
请注意 - 此属性需要DataTables的Buttons扩展名。 https://datatables.net/reference/button/colvis
至于:
唯一的区别是下拉选项显示每页10,25,50和100行消失。
对于dom
选项,请设置如下:
dom: 'Blfrtip'
'l'是长度下拉列表:https://datatables.net/examples/basic_init/dom.html
所以在这里继续一个例子(一个非常基本的例子):
$(document).ready(function() {
$('#example').DataTable({
dom: 'Blfrtip',
buttons: [
'colvis'
]
});
});
<link href="https://cdn.datatables.net/1.10.16/css/jquery.dataTables.min.css" rel="stylesheet" />
<link href="https://cdn.datatables.net/buttons/1.4.2/css/buttons.dataTables.min.css" rel="stylesheet" />
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://cdn.datatables.net/1.10.16/js/jquery.dataTables.min.js"></script>
<script src="https://cdn.datatables.net/buttons/1.4.2/js/dataTables.buttons.min.js"></script>
<script src="https://cdn.datatables.net/buttons/1.4.2/js/buttons.colVis.min.js"></script>
<table id="example" class="display" width="100%" cellspacing="0">
<thead>
<tr>
<th>Name</th>
<th>Position</th>
<th>Office</th>
<th>Age</th>
<th>Start date</th>
<th>Salary</th>
</tr>
</thead>
<tfoot>
<tr>
<th>Name</th>
<th>Position</th>
<th>Office</th>
<th>Age</th>
<th>Start date</th>
<th>Salary</th>
</tr>
</tfoot>
<tbody>
<tr>
<td>Tiger Nixon</td>
<td>System Architect</td>
<td>Edinburgh</td>
<td>61</td>
<td>2011/04/25</td>
<td>$320,800</td>
</tr>
<tr>
<td>Garrett Winters</td>
<td>Accountant</td>
<td>Tokyo</td>
<td>63</td>
<td>2011/07/25</td>
<td>$170,750</td>
</tr>
<tr>
<td>Ashton Cox</td>
<td>Junior Technical Author</td>
<td>San Francisco</td>
<td>66</td>
<td>2009/01/12</td>
<td>$86,000</td>
</tr>
<tr>
<td>Cedric Kelly</td>
<td>Senior Javascript Developer</td>
<td>Edinburgh</td>
<td>22</td>
<td>2012/03/29</td>
<td>$433,060</td>
</tr>
<tr>
<td>Airi Satou</td>
<td>Accountant</td>
<td>Tokyo</td>
<td>33</td>
<td>2008/11/28</td>
<td>$162,700</td>
</tr>
<tr>
<td>Brielle Williamson</td>
<td>Integration Specialist</td>
<td>New York</td>
<td>61</td>
<td>2012/12/02</td>
<td>$372,000</td>
</tr>
<tr>
<td>Herrod Chandler</td>
<td>Sales Assistant</td>
<td>San Francisco</td>
<td>59</td>
<td>2012/08/06</td>
<td>$137,500</td>
</tr>
<tr>
<td>Rhona Davidson</td>
<td>Integration Specialist</td>
<td>Tokyo</td>
<td>55</td>
<td>2010/10/14</td>
<td>$327,900</td>
</tr>
<tr>
<td>Colleen Hurst</td>
<td>Javascript Developer</td>
<td>San Francisco</td>
<td>39</td>
<td>2009/09/15</td>
<td>$205,500</td>
</tr>
<tr>
<td>Sonya Frost</td>
<td>Software Engineer</td>
<td>Edinburgh</td>
<td>23</td>
<td>2008/12/13</td>
<td>$103,600</td>
</tr>
<tr>
<td>Jena Gaines</td>
<td>Office Manager</td>
<td>London</td>
<td>30</td>
<td>2008/12/19</td>
<td>$90,560</td>
</tr>
<tr>
<td>Quinn Flynn</td>
<td>Support Lead</td>
<td>Edinburgh</td>
<td>22</td>
<td>2013/03/03</td>
<td>$342,000</td>
</tr>
</tbody>
</table>