如何獲得asp.net mvc動態文本框的值爲

Question

<table>  
      @{int counter = @ViewBag.counter, j = 0, k = 0; } 

      <tr> 
       <td> 
        @Html.EditorFor(model => model.PortTariffList[counter].StartRate, new { htmlAttributes = new { size = 5, maxLength = 10 } }) 
        | 
         @Html.EditorFor(model => model.PortTariffList[counter].EndRate, new { htmlAttributes = new { size = 5, maxLength = 10 } }) 
       </td> 

       @foreach (var tlist in Model.PortTariffList) 
       { 
        if (counter == k) 
        { 
         foreach (var amount in tlist.list) 
         { 
        <td>@Html.EditorFor(model => model.PortTariffList[counter].list[j].Amount, new { htmlAttributes = new { size = 6, maxLength = 10 } }) </td> 
        @Html.HiddenFor(model => model.PortTariffList[counter].list[j].TerminalId)      
        @Html.Hidden("PortTariffList.Index", counter)  
          j++; 
         } 
        } k++; 
       } 
       <td> 
        <input type="button" value="Remove" name="Remove" class="RemoveLink small" data-id="@counter" /> 
       </td> 
      </tr> 

</table> 

創建動態文本框，但是如何獲取jquery中所有行的開始和結束價值？

Answer 1

試試這個：

在View添加id屬性

@Html.EditorFor(model => model.PortTariffList[counter].StartRate, new { size = 5, maxLength = 10,id="txtStartRate_"+j}) 

@Html.EditorFor(model => model.PortTariffList[counter].EndRate, new {size = 5, maxLength = 10,id="txtEndRate_"+j}) 

的Javascript：本scirpt

<script language="javascript" type="text/javascript"> 
$(doucument).ready(function() 
{ 
    $("input[id^="txtStartRate_"]").each(function(i) 
      { 
       //get start and end rate values and compare 
       var st=$(this).val(); 
       var end=$("#txtEndRate_"+i).val(); 
      }); 
    //text box change event handler 
    $("input[id^="txtStartRate_"],input[id^="txtEndRate_"]").change(function() 
      { 
       var curId=$(this).attr('id'); 
       var curVal=$(this).val(); 
       var stIndex=curId.indexOf('txtStartRate'); 
       var startRate=0; 
       var endRate=0; 
       if(stIndex!=-1) 
        { 
        var co=curId.split('_')[1]; 
        //this end rate value 
        endRate=$('txtEndRate_'+co).val(); 
        //curVal is Start rate value 
         startRate=curVal; 
        } 
       else 
        { 
        var co=curId.split('_')[1]; 
        //this startrate value 
        startRate=$('txtStartRate_'+co).val(); 
        //curVal is Endrate value 
         endRate=curVal; 
         } 
        //compare  
        if(startRate>endRate) 
         { 
          alert('start rate is greater than end rate"); 
         } 
        else 
         { 
           alert('end rate is greater than start rate"); 
         } 
      }); 

}); 

Answer 2

var isfound = false; 
    var liststart = new Array();   
    var listend = new Array(); 

    $(".StartRate").blur(function (e) { 

     $("input[class^='StartRate']").each(function (i) { 
      var start = $("#txtStartRate_" + i).val(); 
      var end = $("#txtEndRate_" + i).val(); 

      liststart[i] = start; 
      listend[i] = end; 

     }); 


     if (liststart.length > 0) { 
      var startrate = 0; 
      var endrate = 0; 


      for (var i = 0; i < liststart.length; i++) 
      { 
       if ((liststart[i] == startrate) && (listend[i] == endrate)) { 

        isfound = true; 
       } 
       else { 
        startrate = liststart[i]; 
        endrate = listend[i]; 
       } 
      } 


     } 


     $("#sameRange").empty(); 
     if (isfound) { 
      $("#sameRange").append("You have enter the same range.").show(); 
      $("#sameRange").addClass("alert error"); 
      isfound = false; 
     } 
     else 
     { 
      $("#sameRange").empty(); 
      $("#sameRange").removeClass("alert error"); 
      isfound = false; 

     } 


    }); 

    if (isfound == false) { 


     liststart = new Array(); 
     listend = new Array(); 

     $(".EndRate").blur(function (e) { 


      $("input[class^='EndRate']").each(function (i) { 
       var start = $("#txtStartRate_" + i).val(); 
       var end = $("#txtEndRate_" + i).val(); 

       liststart[i] = start; 
       listend[i] = end; 
      }); 

      if (liststart.length > 0) { 
       var startrate = 0; 
       var endrate = 0; 

       for (var i = 0; i < liststart.length; i++) { 

        if ((liststart[i] == startrate) && (listend[i] == endrate)) { 
         isfound = true; 
        } 
        else { 
         startrate = liststart[i]; 
         endrate = listend[i]; 
        } 
       } 
      } 


      $("#sameRange").empty(); 
      if (isfound) { 
       $("#sameRange").append("You have enter the same range.").show(); 
       $("#sameRange").addClass("alert error"); 
       isfound = false; 
      } 
      else { 
       $("#sameRange").empty(); 
       $("#sameRange").removeClass("alert error"); 
       isfound = false; 
      } 


     }); 
    } 

我有固定的問題