如何在Jquery DataTable中添加按钮

<table id="myTable" class="display" style="width:100%"></table>

$(document).ready(function() {
    $('#myTable').DataTable({
        // 配置选项
    });
});

$(document).ready(function() {
    $('#myTable').DataTable({
        columnDefs: [{
            targets: -1,
            data: null,
            defaultContent: '<button class="btn btn-primary">按钮</button>'
        }]
    });
});

$(document).ready(function() {
    $('#myTable').DataTable({
        columnDefs: [{
            targets: -1,
            data: null,
            defaultContent: '<button class="btn btn-primary">按钮</button>',
            createdCell: function(td, cellData, rowData, row, col) {
                $(td).on('click', '.btn', function() {
                    // 按钮点击事件处理逻辑
                });
            }
        }]
    });
});