使用下面的代码将click事件处理程序附加到“Next”分页按钮。

var table = $('#example').DataTable({
   drawCallback: function(){
      $('.paginate_button.next:not(.disabled)', this.api().table().container())          
         .on('click', function(){
            alert('next');
         });       
   }
});

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代码和演示请参见this jsFiddle。

drawCallback: function () {
    var table = this.api();
    var pageInfo = table.page.info();

    $('.paginate_button.next:not(.disabled)', table.table().container())
        .on('click', function () {
            var nextPageIndex = pageInfo.page ;
            alert('Next page index: ' + nextPageIndex);
        });

    // Event handler for page number buttons
    $('.paginate_button:not(.next, .previous)', table.table().container())
        .on('click', function () {
            var clickedPageIndex = $(this).text() - 1; // Adjust to zero-based index
            alert('Clicked page index: ' + clickedPageIndex);
        });

    // Event handler for the "Previous" button
    $('.paginate_button.previous:not(.disabled)', table.table().container())
        .on('click', function () {
            var previousPageIndex = pageInfo.page - 1;
            alert('Previous page index: ' + previousPageIndex);
        });
},

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