顯示數據表警報

Question

我有一個問題，我是後點擊按鈕顯示此警報：

DataTables warning: Unable to re-initialise DataTable. Please use the API to make any configuration changes required. 

該警報的含義？我應該怎麼辦我按一下按鈕，數據網格後想要什麼可以顯示數據...

Answer 1

$("#show").click(function(event){ 
         if (typeof oTable=='undefined'){ 
           oTable = $("#datalist").dataTable({ 
           . 
           . 
           . 
           }); 
         }else{ 
           oTable.fnDraw(); 
           } 
        });