我对数据表有一个问题。我也浏览了这个链接，但没有任何结果。我已经包括了将数据直接解析到DOM中的所有先决条件。
脚本
$(document).ready(function() {
$('.viewCentricPage .teamCentric').dataTable({
"bJQueryUI": true,
"sPaginationType": "full_numbers",
"bPaginate": false,
"bFilter": true,
"bSort": true,
"aaSorting": [
[1, "asc"]
],
"aoColumnDefs": [{
"bSortable": false,
"aTargets": [0]
}, {
"bSortable": true,
"aTargets": [1]
}, {
"bSortable": false,
"aTargets": [2]
}],
});
});
如果你有'aoColumns'之类的表参数，也会发生这种情况:[..]]，它们与正确的列数不匹配。当从其他页面复制粘贴代码以快速启动数据表集成时，通常会出现这样的问题。
例子:
这行不通:
<table id="dtable">
<thead>
<tr>
<th>col 1</th>
<th>col 2</th>
</tr>
</thead>
<tbody>
<td>data 1</td>
<td>data 2</td>
</tbody>
</table>
<script>
var dTable = $('#dtable');
dTable.DataTable({
'order': [[ 1, 'desc' ]],
'aoColumns': [
null,
null,
null,
null,
null,
null,
{
'bSortable': false
}
]
});
</script>
但这是可行的:
<table id="dtable">
<thead>
<tr>
<th>col 1</th>
<th>col 2</th>
</tr>
</thead>
<tbody>
<td>data 1</td>
<td>data 2</td>
</tbody>
</table>
<script>
var dTable = $('#dtable');
dTable.DataTable({
'order': [[ 0, 'desc' ]],
'aoColumns': [
null,
{
'bSortable': false
}
]
});
</script>
我遇到了同样的问题，但我是动态生成表。在我的例子中，我的表缺少<thead>和<tbody>标签。
下面是我的代码片段，如果它对某人有帮助的话
//table string
var strDiv = '<table id="tbl" class="striped center responsive-table">';
//add headers
var strTable = ' <thead><tr id="tableHeader"><th>Customer Name</th><th>Customer Designation</th><th>Customer Email</th><th>Customer Organization</th><th>Customer Department</th><th>Customer ContactNo</th><th>Customer Mobile</th><th>Cluster Name</th><th>Product Name</th><th> Installed Version</th><th>Requirements</th><th>Challenges</th><th>Future Expansion</th><th>Comments</th></tr> </thead> <tbody>';
//add data
$.each(data, function (key, GetCustomerFeedbackBE) {
strTable = strTable + '<tr><td>' + GetCustomerFeedbackBE.StrCustName + '</td><td>' + GetCustomerFeedbackBE.StrCustDesignation + '</td><td>' + GetCustomerFeedbackBE.StrCustEmail + '</td><td>' + GetCustomerFeedbackBE.StrCustOrganization + '</td><td>' + GetCustomerFeedbackBE.StrCustDepartment + '</td><td>' + GetCustomerFeedbackBE.StrCustContactNo + '</td><td>' + GetCustomerFeedbackBE.StrCustMobile + '</td><td>' + GetCustomerFeedbackBE.StrClusterName + '</td><td>' + GetCustomerFeedbackBE.StrProductName + '</td><td>' + GetCustomerFeedbackBE.StrInstalledVersion + '</td><td>' + GetCustomerFeedbackBE.StrRequirements + '</td><td>' + GetCustomerFeedbackBE.StrChallenges + '</td><td>' + GetCustomerFeedbackBE.StrFutureExpansion + '</td><td>' + GetCustomerFeedbackBE.StrComments + '</td></tr>';
});
//add end of tbody
strTable = strTable + '</tbody></table>';
//insert table into a div
$('#divCFB_D').html(strDiv);
$('#tbl').html(strTable);
//finally add export buttons
$('#tbl').DataTable({
dom: 'Bfrtip',
buttons: [
'copy', 'csv', 'excel', 'pdf', 'print'
]
});
发生这种情况的另一个原因是DataTable初始化中的columns参数。
列的数量必须与标题相匹配
"columns" : [ {
"width" : "30%"
}, {
"width" : "15%"
}, {
"width" : "15%"
}, {
"width" : "30%"
} ]
我有7列
<th>Full Name</th>
<th>Phone Number</th>
<th>Vehicle</th>
<th>Home Location</th>
<th>Tags</th>
<th>Current Location</th>
<th>Serving Route</th>
对我来说，这个问题与上面给出的答案略有不同。对我来说，HTML标记很好，但是javascript中的一列缺失了，并且与HTML不匹配。
i.e.
<table id="companies-index-table" class="table table-responsive-sm table-striped">
<thead>
<tr>
<th>Id</th>
<th>Name</th>
<th>Created at</th>
<th>Updated at</th>
<th>Count</th>
</tr>
</thead>
<tbody>
@foreach($companies as $company)
<tr>
<td>{{ $company->id }}</td>
<td>{{ $company->name }}</td>
<td>{{ $company->created_at }}</td>
<td>{{ $company->updated_at }}</td>
<td>{{ $company->count }}</td>
</tr>
@endforeach
</tbody>
</table>
我的脚本:
<script>
$(document).ready(function() {
$('#companies-index-table').DataTable({
serverSide: true,
processing: true,
responsive: true,
ajax: "{{ route('admincompanies.datatables') }}",
columns: [
{ name: 'id' },
{ name: 'name' },
{ name: 'created_at' },
{ name: 'updated_at' }, <-- I was missing this line so my columns didn't match the thead section.
{ name: 'count', orderable: false },
],
});
});
</script>
