所以我试图在表中每行添加两个按钮。我可以通过执行下面的代码来实现这一点,但每次我转到下一页并返回时,按钮都会不断生成。每次我在页面之间切换时,它都会向表中添加一个按钮。我不明白为什么会发生这种事。有人能帮帮我吗。提前谢谢
$('#displayTable').on('draw.dt',函数(){
$('.dataTable > thead > tr').append('<th style="width: 163px"></th>');
//adding button to table.
$('.dataTable > tbody > tr').append('<td><a href="#" class="btn btn-primary topic-btn" data-toggle="modal" data-target="#add_to_topic">Add to Topic</a></td>');
});
您可以使用DataTables的TableTools扩展将自定义按钮添加到表头。
在覆盖选项中:
"aButtons": [
{
"sExtends": "text",
"sButtonText": " ",
"fnInit": function ( nButton, oConfig ) {
$(nButton).attr("title", "Delete selected items");
$(nButton).removeClass("DTTT_button").addClass("btn btn-small");
$(nButton).append('<i class="icon-trash"></i> <i class="icon-white icon-exclamation-sign"></i>');
},
"fnClick": function( nButton, oConfig, oFlash ) {
if (!$(nButton).attr('disabled')) {
// code to run on click
deleteSelectedItems();
}
}
}
]
对于未来寻找答案的人来说,这就是我所做的
<script type="text/javascript">
$('#displayTable').on('preInit.dt', function () {
//adding column to table.
$('.dataTable > thead > tr').append('<th>header</th>');
});
$('#displayTable').on('draw.dt', function () {
//adding button to column.
$('.dataTable > tbody > tr').append('<td><a href="#" class="btn btn-primary topic-btn" data-toggle="modal" data-target="#add_to_topic">Add to Topic</a></td>');
});
</script>