語法錯誤：缺少;之前的聲明 - JQuery

Question

enter image description here嗨粘貼下面是我的代碼。我收到一個缺少';'的語法錯誤任何人都可以請幫我弄清楚發生了什麼事？

<script type="text/javascript"> 
    $(document).ready(function() { 
     $("#SelectedMCO").change(function() { 

      var scheme = @Request.Url.Scheme.ToString(); 
      var authority = @Request.Url.Authority.ToString(); 
      var applicationPath = @Request.ApplicationPath.ToString(); 

      var url = scheme + "://" + authority + applicationPath 
         +"mytest/" + $("#Selectedoption").val(); 

      $.getJSON(url, function (data) { 
       $("#Selectedsub").empty(); 
       $.each(data, function(idx, obj) { 
        $('#SelectedSub').append('<option value="' + 
         obj.EntityNumber +'">' + obj.Name + '</option>'); 
       }); 
      }); 
     }); 
    }); 
    </script>  

Answer 1

你只需要附上你的剃鬚刀瓦爾引號：

<script type="text/javascript"> 
    $(document).ready(function() { 
     $("#SelectedMCO").change(function() { 

      var scheme = '@Request.Url.Scheme.ToString()'; 
      var authority = '@Request.Url.Authority.ToString()'; 
      var applicationPath = '@Request.ApplicationPath.ToString()'; 

      var url = scheme + "://" + authority + applicationPath 
         +"mytest/" + $("#Selectedoption").val(); 

      $.getJSON(url, function (data) { 
       $("#Selectedsub").empty(); 
       $.each(data, function(idx, obj) { 
        $('#SelectedSub').append('<option value="' + 
         obj.EntityNumber +'">' + obj.Name + '</option>'); 
       }); 
      }); 
     }); 
    }); 
    </script> 

這將確保您的變量將被解釋爲JavaScript解釋字符串。