當點選表格裡的一個多選框時，出發一個事件並判斷多選框是否選中

e += "<input name = 'enable_a' type='checkbox' checked = 'checked' value= '1' style = 'margin: 6px 0px 0px 0px;width: 18px;height: 18px;'  onclick=\"checkboxOnclick(this,"+rowdata.id+")\" >";  

//點選是否啟用選擇框
function checkboxOnclick(checkbox,id){
    var checked = '';
    if
 
 (checkbox.checked == true){
        //Action for checked
        checked = '1';
    }else{
        //Action for not checked
        checked = '0';
    }
}