Question

我正在尝试将一个onclick事件监听器添加到jquery datatable paginate按钮。

下面我试图检查点击的分页按钮是否有效

   var table = $('#example').DataTable({
           drawCallback: function(){
           var pb = $('.paginate_button');
           alert(JSON.stringify(pb));

           $(pb,this.api().table().container()).on('click',function(){
             //Logic to get which pagination button was clicked and get to know if the button was disabled . 
                    //Something like : this.class
           });       
         }
  });

在这种情况下，如何了解事件来源。

Answer 1

在下方获取点击按钮属性

       $(document).ready(function (){

var table = $('#example').DataTable({
               drawCallback: function(){
               var pb = $('.paginate_button');



                         $(pb,this.api().table().container()).on('click',function(){
                 //Logic to get which pagination button was clicked and get to know if the button was disabled . 
                        //Something like : this.class
 alert("You have click button    :" + this.text);                                
  if ($( this ).hasClass( "disabled" )) {

  alert("Button you have clicked is disable");

 } else {

   alert("Button you have clicked is enable");
  }




               });       
             }
      });  
 });

还可以找到链接jsfiddle链接：

GNU grep

如何在侦听器中获取事件源的属性值

1 个答案: