转发器文本框值的总和 [英] Sum of repeater textbox values

问题描述

亲爱的朋友们，



我需要转发器页脚中的Repeater文本框值的总和。我试过JQuery按键事件，它第一次执行正常..当我点击保存/取消按钮事件。值的总和不执行。如何解决...





谢谢&问候，

Vivek .R



我尝试过：

< script type =   text / javascript< /跨度>> 
 $（ document ）。ready（ function （）{
  //  遍历每个文本框并添加keyup事件处理程序 
 $（ 。clsTxtToCalculate）。each（ function （）{
 $（ this ）。keyup（ function （）{
  //  将总计初始化为0  
  var  total =  0 ; 
 $（ 。clsTxtToCalculate）。each（ function （）{
  //  仅当输入的文本为数字且大于0时才求和。 
  if （！isNaN（ this  .value）&&  this  .value.length！=  0 ）{
 total + =  parseFloat （ this  .value）; 
} 
}）; 
  //  将总数分配给标签 
  //  。toFixed（）方法将最终总和舍入为2位小数 
 $（' ＃<％= lblAcFees.ClientID％>'）。html（total.toFixed（ 2 ））; 
}）; 
}）; 
}）; 
< / script> 

 <   itemtemplate  >  
 <  < span class =code-leadattribute> tr  >  
 
 <   td     style   =  display：none; >  < span class =code-keyword><   asp：Label     runat   =  server    ID   =  lblFeesCode    text   ='   <％ #Eval（ < span class =code-string> FeesCode）％>'    /  >  <   / td  >  
 <   td  >  <   asp：Label     runat   =  server    ID   =  lblFees    text   ='  <％ #Eval（ 费用）％>'    /  >   <   / td  >  
 <   td  >  < ;   asp：TextBox     ID   =  txtFeesAmt    runat   =  server   宽度  =  100px   文本  =  0    onkeypress   =  return isNumberDotKey（event）;    CssClass   =  clsTxtToCalculate    style   =  text -align：right; >  
 <   asp：RequiredFieldValidator     ID   =  rfvFeesAmt    runat   =  server    ForeColor   = 红色    controltovalidate   =  txtFeesAmt    errormessage   =  *    ValidationGroup   =  vg1    /  >  
 <   / td  >  
 
 <   / tr  >  
 <   / itemtemplate  >  
 

解决方案

（ document ）。ready（ function （）{
// 遍历每个文本框并添加keyup事件处理程序

（ 。clsTxtToCalcul吃）。each（ function （）{

（这个）。keyup（ function （）{
// 将总计初始化为0
var total = 0

Dear Friends,

I need sum of Repeater textbox values in repeater footer. I have tried with JQuery key press event, it executed fine at first time.. When i click save/cancel button event. the sum of values is not execute. how to resolve...


Thanks & regards,
Vivek .R

What I have tried:

<script type="text/javascript">      
            $(document).ready(function () {
                //Iterate through each Textbox and add keyup event handler
                $(".clsTxtToCalculate").each(function () {
                    $(this).keyup(function () {
                        //Initialize total to 0
                        var total = 0;
                        $(".clsTxtToCalculate").each(function () {
                            // Sum only if the text entered is number and greater than 0
                            if (!isNaN(this.value) && this.value.length != 0) {
                                total += parseFloat(this.value);
                            }
                        });
                        //Assign the total to label
                        //.toFixed() method will roundoff the final sum to 2 decimal places
                        $('#<%=lblAcFees.ClientID %>').html(total.toFixed(2));
                    });
                });
            });           
    </script>

<itemtemplate>
        <tr>

             <td style="display:none;"><asp:Label runat="server" ID="lblFeesCode" text='<%# Eval("FeesCode") %>' /> </td>
            <td><asp:Label runat="server" ID="lblFees" text='<%# Eval("Fees") %>' /></td>
            <td> <asp:TextBox ID="txtFeesAmt" runat="server" Width="100px" Text="0" onkeypress="return isNumberDotKey(event);" CssClass="clsTxtToCalculate" style="text-align:right;">
            <asp:RequiredFieldValidator ID="rfvFeesAmt" runat="server" ForeColor="Red" controltovalidate="txtFeesAmt" errormessage="*" ValidationGroup="vg1" />
            </td>

        </tr>
        </itemtemplate>

解决方案

(document).ready(function () { //Iterate through each Textbox and add keyup event handler

(".clsTxtToCalculate").each(function () {

(this).keyup(function () { //Initialize total to 0 var total = 0;

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