如何在javascript中获取radgrid文本框值 [英] How to get radgrid textbox value in javascript

问题描述

我希望使用javascript计算总列数。

 <   telerik：RadGrid     ID   =  RadGrid1      runat   =  server  
                                < span class =code-attribute>                                                     PagerStyle-AlwaysVisible   =  true    GridLines   = 垂直 >  
 <   MasterTableView     AutoGenerateColumns   =  False     名称  = 主    ShowHeader   =  true    TableLayout   = 已修复 >  
 <  列 >  
 
 <   telerik：GridTemplateColumn     ItemStyle-Width   =  5％    SortExpression   =  txt1    DataField   =  txt1    HeaderText   =  txt1    UniqueName   =  txt1 >  
 <   ItemTemplate  >  
 <  < span class =code-leadattribute> telerik：RadNumericTextBox     ID   =  txt1   高度  =  25px   >  <   / telerik：RadNumericTextBox  >  
 <   / ItemTemplate  >  
 <   / telerik：GridTemplateColumn  >  
 
 <   telerik：GridTemplateColumn     ItemStyle-Width   =  5％    SortExpression   =  txt2    DataField   =  txt2    HeaderText   =  txt2    UniqueName   =  txt2 >  
 <   ItemTemplate  >  
 <  < span class =code-leadattribute> telerik：RadNumericTextBox     ID   =  txt2   >  <   / telerik：RadNumericTextBox  >  
 <   / ItemTemplate  >  
 <   / telerik：GridTemplateColumn  >  
 <   telerik：GridTemplateColumn     ItemStyle-Width   =  5％    SortExpression   = 总计    DataField   = 总计    HeaderText   = 总计    UniqueName   = 总计 >  
 <   ItemTemplate  >  
 <   telerik：RadNumericTextBox     ID   =  txtTotal   高度  =  25px            runat   =  server    CssClass   =  form-control   字体大小  = 更小   >  <   / telerik ：RadNumericTextBox  >  
 <   / ItemTemplate  >  
 <   / telerik：GridTemplateColumn  >  
 <   /列 >  
 <   / MasterTableView  >  
 <   / telerik：RadGrid  >  
 

这里的javascript代码

< script type =   text / javascript> 
  function 添加（e）{
 
  var  txt1 = e .find（' ＃txt1'）。val（）; 
  var  txt2 = e.find（'  ＃TXT2' ）VAL（）; 
 
 
  var 金额=  parseFloat （txt1）*  parseFloat （TXT2）; 
 e.find（'  #txtTotal'）。val（Amount.toFixed（ 6 ））; 
} 
 
< / script> 
 

请帮助



我是什么尝试过：



我试图添加gridview计算

解决方案

你好请试试这个

< script type =text / javascript> 
函数添加（e）{

 var grid = 

find（< ％= RadGrid1.ClientID％>）;
var MasterTable = grid.get_masterTableView（）;
var row = MasterTable.get_dataItems（）[index];
var txt1 = row.findElement（txt1）。innerHTML;

 var txt2 = row.findElement（txt2） .innerHTML;< / pre> 

} 
 
< / script> 

I want to get total column calculation using javascript.

<telerik:RadGrid ID="RadGrid1"  runat="server"
                                         PagerStyle-AlwaysVisible="true" GridLines="Vertical">
                                         <MasterTableView AutoGenerateColumns="False"  Name="Master" ShowHeader="true" TableLayout="Fixed">
                                             <Columns>

                                                 <telerik:GridTemplateColumn ItemStyle-Width="5%" SortExpression="txt1" DataField="txt1" HeaderText="txt1" UniqueName="txt1">
                                                     <ItemTemplate>
                                                          <telerik:RadNumericTextBox ID="txt1" Height="25px" ></telerik:RadNumericTextBox>
                                                     </ItemTemplate>
                                                 </telerik:GridTemplateColumn>

                                                    <telerik:GridTemplateColumn ItemStyle-Width="5%" SortExpression="txt2" DataField="txt2" HeaderText="txt2" UniqueName="txt2">
                                                     <ItemTemplate>
                                                         <telerik:RadNumericTextBox ID="txt2" ></telerik:RadNumericTextBox>
                                                     </ItemTemplate>
                                                 </telerik:GridTemplateColumn>
                                                    <telerik:GridTemplateColumn ItemStyle-Width="5%" SortExpression="Total" DataField="Total" HeaderText="Total" UniqueName="Total">
                                                     <ItemTemplate>
                                                         <telerik:RadNumericTextBox ID="txtTotal" Height="25px"     runat="server" CssClass="form-control" Font-Size="Smaller" ></telerik:RadNumericTextBox>
                                                     </ItemTemplate>
                                                 </telerik:GridTemplateColumn>
                                                 </Columns>
                                             </MasterTableView>
     </telerik:RadGrid>

here javascript code

<script type="text/javascript">
          function Add(e) {

              var txt1 = e.find('#txt1').val();
              var txt2 = e.find('#txt2').val();


              var Amount = parseFloat(txt1) * parseFloat(txt2);
              e.find('#txtTotal').val(Amount.toFixed(6));
          }

    </script>

Please help

What I have tried:

I tried to add gridview calculation

解决方案

hi pls try this

<script type="text/javascript">
          function Add(e) {

var grid =

find("<%=RadGrid1.ClientID %>"); var MasterTable = grid.get_masterTableView(); var row = MasterTable.get_dataItems()[index]; var txt1 = row.findElement("txt1").innerHTML;

var txt2 = row.findElement("txt2").innerHTML;</pre>

}
 
    </script>

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