在數據表中禁用取消選擇

Question

我正在使用jQuery DataTables http://datatables.net/index。是否有可能禁用選定的行上取消選擇？我的意思是在哪裏選擇行並且擁有類row_selected，然後當我再次單擊它時，它仍然被選中。

Answer 1

試試這個：

var oTable; 
var giRedraw = false; 

$(document).ready(function() { 
    /* Add a click handler to the rows - this could be used as a callback */ 
    $("#example tbody").click(function(event) { 
     $(oTable.fnSettings().aoData).each(function(){ 
      $(this.nTr).removeClass('row_selected'); 
     }); 
     $(event.target.parentNode).addClass('row_selected'); 
    }); 

    /* Add a click handler for the delete row */ 
    $('#delete').click(function() { 
     var anSelected = fnGetSelected(oTable); 
     oTable.fnDeleteRow(anSelected[0]); 
    }); 

    /* Init the table */ 
    oTable = $('#example').dataTable(); 
}); 


/* Get the rows which are currently selected */ 
function fnGetSelected(oTableLocal) 
{ 
    var aReturn = new Array(); 
    var aTrs = oTableLocal.fnGetNodes(); 

    for (var i=0 ; i<aTrs.length ; i++) 
    { 
     if ($(aTrs[i]).hasClass('row_selected')) 
     { 
      aReturn.push(aTrs[i]); 
     } 
    } 
    return aReturn; 
} 

更多信息/演示在這裏：http://datatables.net/examples/api/select_single_row.html