本文介绍了当我使用这个代码并运行表单时，javascript现在是runnig但是当我点击图像按钮时，我的一些texboxes值是空的，现在我该怎么办的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Truck_Record.aspx.cs" Inherits="Truck_Record"
MaintainScrollPositionOnPostback="true" %>
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="asp" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
<script language="javascript" type="text/javascript">
// function benifit() {
// var txtFirstNumberValue = document.getElementById('txt_Distance').value;
// var txtSecondNumberValue = document.getElementById('txt_Fare').value;
// var result = parseFloat(txtFirstNumberValue) * parseFloat(txtSecondNumberValue) * 2;
// if (!isNaN(result)) {
// document.getElementById('txt_totalFare').value = result;
// }
// }
function totalfare() {
var txtFirstNumberValue = document.getElementById('txt_Distance').value;
var txtSecondNumberValue = document.getElementById('txt_Fare').value;
var result = parseFloat(txtFirstNumberValue) * parseFloat(txtSecondNumberValue) * 2;
if (!isNaN(result)) {
document.getElementById('txt_totalFare').value = result;
}
}
function tyrereplaceafter() {
var txtFirstNumberValue = document.getElementById('txt_tyreReplaceon').value;
var txtSecondNumberValue = document.getElementById('txt_Distance').value;
var result = parseFloat(txtFirstNumberValue) - parseFloat(txtSecondNumberValue);
if (!isNaN(result)) {
document.getElementById('txt_tyreReplaceAfter').value = result;
}
}
function dieselontank() {
var txtFirstNumberValue = document.getElementById('txt_DieselFilled').value;
var txtSecondNumberValue = document.getElementById('txt_DieselRequired').value;
var result = parseFloat(txtFirstNumberValue) - parseFloat(txtSecondNumberValue);
if (!isNaN(result)) {
document.getElementById('txt_ExtraDieselInTank').value = result;
}
}
function dieselrequired() {
var txtFirstNumberValue = document.getElementById('txt_Distance').value;
var txtSecondNumberValue = document.getElementById('txt_Average').value;
var result = parseFloat(txtFirstNumberValue) / parseFloat(txtSecondNumberValue);
if (!isNaN(result)) {
document.getElementById('txt_DieselRequired').value = result;
}
}
function sub() {
var txtFirstNumberValue = document.getElementById('txt_WeightInMines').value;
var txtSecondNumberValue = document.getElementById('txt_WeightInFactory').value;
var result = parseFloat(txtFirstNumberValue) - parseFloat(txtSecondNumberValue);
if (!isNaN(result)) {
document.getElementById('txt_Shortage').value = result;
}
}
function sub1() {
var txtFirstNumberValue = document.getElementById('txt_totalFare').value;
var txtSecondNumberValue = document.getElementById('txt_Advance').value;
var result = parseFloat(txtFirstNumberValue) - parseFloat(txtSecondNumberValue);
if (!isNaN(result)) {
document.getElementById('txt_remainingAmt').value = result;
// //alert(parseInt(txtFirstNumberValue) + parseInt(txtSecondNumberValue));
// document.getElementById('changeWatcher').value = new Date();
}
}
function expenses() {
var txtFirstNumberValue = document.getElementById('txt_Puncture').value;
var txtSecondNumberValue = document.getElementById('txt_TollTax').value;
var txtThirdNumberValue = document.getElementById('txt_Tyre').value;
var txtFourthNumberValue = document.getElementById('txt_Lunch').value;
var txtFifthNumberValue = document.getElementById('txt_OtherExpenses').value;
var result = parseFloat(txtFirstNumberValue) + parseFloat(txtSecondNumberValue) + parseFloat(txtThirdNumberValue) + parseFloat(txtFourthNumberValue) + parseFloat(txtFifthNumberValue);
if (!isNaN(result)) {
document.getElementById('txt_TotalExpenses').value = result;
}
}
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:ToolkitScriptManager runat="server">
</asp:ToolkitScriptManager>
<asp:Menu ID="Menu1" runat="server" Orientation="Horizontal">
<Items>
<asp:MenuItem Text="LOG IN" Value="LOG IN">
<asp:MenuItem NavigateUrl="~/logIn.aspx" Text="Log In" Value="Log In"></asp:MenuItem>
</asp:MenuItem>
<asp:MenuItem Text="ORDER" Value="ORDER">
<asp:MenuItem NavigateUrl="~/Order.aspx" Text="Order" Value="Order"></asp:MenuItem>
<asp:MenuItem NavigateUrl="~/Show_Order_Details.aspx" Text="Order Details" Value="Order Details">
</asp:MenuItem>
</asp:MenuItem>
<asp:MenuItem Text="EMPLOYEE" Value="EMPLOYEE">
<asp:MenuItem NavigateUrl="~/Employee_Record.aspx" Text="Add Employee" Value="Add Employee">
</asp:MenuItem>
<asp:MenuItem NavigateUrl="~/Show_Employee_Record.aspx" Text="Employee Details" Value="Employee Details">
</asp:MenuItem>
</asp:MenuItem>
<asp:MenuItem Text="TRUCK" Value="Truck">
<asp:MenuItem NavigateUrl="~/Truck_Details.aspx" Text="Add Truck Details" Value="Add Truck Details">
</asp:MenuItem>
<asp:MenuItem NavigateUrl="~/Show_Truck_Details.aspx" Text="Truck Details" Value="Truck Details">
</asp:MenuItem>
</asp:MenuItem>
<asp:MenuItem Text="TRUCK CARRIER RECORD" Value="TRUCK CARRIER RECORD">
<asp:MenuItem NavigateUrl="~/Truck_Record.aspx" Text="Add Truck Carrier Record" Value="Add Truck Carrier Record">
</asp:MenuItem>
<asp:MenuItem NavigateUrl="~/View_Truck_Record.aspx" Text="Truck Carrier Details"
Value="Truck Carrier Details"></asp:MenuItem>
</asp:MenuItem>
<asp:MenuItem Text="LOG OUT" Value="LOG OUT">
<asp:MenuItem NavigateUrl="~/LogOut.aspx" Text="LogOut" Value="LogOut"></asp:MenuItem>
</asp:MenuItem>
</Items>
</asp:Menu>
<table border="0" cellspacing="0" width="600" align="center">
<tr align="center">
<td colspan="2" style="border: 1px groove #000000">
Record
</td>
</tr>
<tr>
<td>
Order Date
</td>
<td>
<asp:TextBox ID="txt_OrderDate" runat="server" Height="24px" Width="307px"></asp:TextBox>
<asp:CalendarExtender ID="txt_OrderDate_CalendarExtender" runat="server" Enabled="True"
TargetControlID="txt_OrderDate">
</asp:CalendarExtender>
</td>
</tr>
<tr>
<td>
Deliver Date
</td>
<td>
<asp:TextBox ID="txt_DeliveryDate" runat="server" Height="24px" Width="307px"></asp:TextBox>
<asp:CalendarExtender ID="txt_DeliveryDate_CalendarExtender" runat="server" Enabled="True"
TargetControlID="txt_DeliveryDate">
</asp:CalendarExtender>
</td>
</tr>
<tr>
<td>
Deliver From
</td>
<td>
<asp:TextBox ID="txt_DeliveryFrom" runat="server" Height="24px" Width="307px"></asp:TextBox>
</td>
</tr>
<tr>
<td>
Deliver To
</td>
<td>
<asp:TextBox ID="txt_DeliveryTo" runat="server" Height="24px" Width="307px"></asp:TextBox>
</td>
</tr>
<tr>
<td>
Status
</td>
<td>
<asp:DropDownList ID="ddl_Status" runat="server" Height="29px" Width="138px">
<asp:ListItem>Going</asp:ListItem>
<asp:ListItem>Return</asp:ListItem>
</asp:DropDownList>
</td>
</tr>
<tr>
<td>
Distance
</td>
<td>
<asp:TextBox ID="txt_Distance" runat="server" Height="24px" Width="307px" onkeyup="totalfare(); tyrereplaceafter(); dieselrequired();"></asp:TextBox>
</td>
</tr>
<tr>
<td>
Consignor
</td>
<td>
<asp:TextBox ID="txt_Consignor" runat="server" Height="24px" Width="307px"></asp:TextBox>
</td>
</tr>
<tr>
<td>
Consignor Tin No
</td>
<td>
<asp:TextBox ID="txt_ConsignorTinNo" runat="server" Height="24px" Width="307px"></asp:TextBox>
</td>
</tr>
<tr>
<td>
Consignee
</td>
<td>
<asp:TextBox ID="txt_Consignee" runat="server" Height="24px" Width="307px"></asp:TextBox>
</td>
</tr>
<tr>
<td>
Consignee Tin No
</td>
<td>
<asp:TextBox ID="txt_ConsigneeTinNo" runat="server" Height="24px" Width="307px"></asp:TextBox>
</td>
</tr>
<tr>
<td>
Mobile No
</td>
<td>
<asp:TextBox ID="txt_MobileNO" runat="server" Height="24px" Width="307px"></asp:TextBox>
<asp:FilteredTextBoxExtender ID="txt_MobileNO_FilteredTextBoxExtender" FilterType="Numbers"
runat="server" Enabled="True" TargetControlID="txt_MobileNO">
</asp:FilteredTextBoxExtender>
</td>
</tr>
<tr>
<td>
Truck In Date
</td>
<td>
<asp:TextBox ID="txt_TruckInDate" runat="server" Height="24px" Width="307px"></asp:TextBox>
<asp:CalendarExtender ID="TextBox7_CalendarExtender" runat="server" Enabled="True"
TargetControlID="txt_TruckInDate">
</asp:CalendarExtender>
</td>
</tr>
<tr>
<td>
Truck Out Date
</td>
<td>
<asp:TextBox ID="txt_TruckOutDate" runat="server" Height="24px" Width="307px"></asp:TextBox>
<asp:CalendarExtender ID="TextBox8_CalendarExtender" runat="server" Enabled="True"
TargetControlID="txt_TruckOutDate">
</asp:CalendarExtender>
</td>
</tr>
<tr>
<td>
Truck No
</td>
<td>
<asp:TextBox ID="txt_TruckNo" runat="server" Height="24px" Width="307px"></asp:TextBox>
</td>
</tr>
<tr>
<td>
Truck Type
</td>
<td>
<asp:DropDownList ID="ddl_TruckTYpe" runat="server" Height="25px" Width="143px" AutoPostBack="True"
OnSelectedIndexChanged="ddl_TruckTYpe_SelectedIndexChanged">
</asp:DropDownList>
</td>
</tr>
<tr>
<td>
Average
</td>
<td>
<asp:TextBox ID="txt_Average" runat="server" Height="24px" Width="307px" onkeyup="dieselrequired();"
ReadOnly="True"></asp:TextBox>
</td>
</tr>
<tr>
<td>
Capacity
</td>
<td>
<asp:TextBox ID="txt_Capacity" runat="server" Height="24px" Width="307px" ReadOnly="True"></asp:TextBox>
</td>
</tr>
<tr>
<td>
Tyre Replace On (km)
</td>
<td>
<asp:TextBox ID="txt_tyreReplaceon" runat="server" Height="24px" Width="307px" onkeyup="tyrereplaceafter();"
ReadOnly="True" OnTextChanged="txt_tyreReplaceon_TextChanged"></asp:TextBox>
</td>
</tr>
<tr>
<td>
Tyre Replace After(km)
</td>
<td>
<asp:TextBox ID="txt_tyreReplaceAfter" runat="server" Height="24px" onkeyup="tyrereplaceafter();"
Width="307px" ReadOnly="True"></asp:TextBox>
</td>
</tr>
<tr>
<td>
Driver Name
</td>
<td>
<asp:TextBox ID="txt_DriverName" runat="server" Height="24px" Width="307px" AutoPostBack="True"
OnTextChanged="txt_DriverName_TextChanged"></asp:TextBox>
</td>
</tr>
<tr>
<td>
Licence No
</td>
<td>
<asp:TextBox ID="txt_licenceno" runat="server" Height="24px" Width="307px" ReadOnly="True"></asp:TextBox>
</td>
</tr>
<tr>
<td>
Cleaner Name
</td>
<td>
<asp:TextBox ID="txt_CleanerName" runat="server" Height="24px" Width="307px"></asp:TextBox>
</td>
</tr>
<tr>
<td>
GatePass No
</td>
<td>
<asp:TextBox ID="txt_gatePassNo" runat="server" Height="24px" Width="307px"></asp:TextBox>
</td>
</tr>
<tr>
<td>
Price (Per K.G.)
</td>
<td>
<asp:TextBox ID="txt_Price" runat="server" Height="24px" Width="307px"></asp:TextBox>
</td>
</tr>
<tr>
<td>
Weight In Mines
</td>
<td>
<asp:TextBox ID="txt_WeightInMines" runat="server" Height="24px" onkeyup="sub();"
Width="307px"></asp:TextBox>
</td>
</tr>
<tr>
<td>
Factory Gate No
</td>
<td>
<asp:TextBox ID="txt_FactoryGateNo" runat="server" Height="24px" Width="307px"></asp:TextBox>
</td>
</tr>
<tr>
<td>
Weight In Factory
</td>
<td>
<asp:TextBox ID="txt_WeightInFactory" runat="server" onkeyup="sub();" Height="24px"
Width="307px"></asp:TextBox>
</td>
</tr>
<tr>
<td class="style1">
Shortage
</td>
<td class="style1">
<asp:TextBox ID="txt_Shortage" runat="server" Height="24px" onkeyup="sub();" Width="307px"
ReadOnly="True"></asp:TextBox>
</td>
</tr>
<tr>
<td>
Advantage
</td>
<td>
<asp:TextBox ID="txt_Advantage" runat="server" Height="24px" Width="307px" ReadOnly="True"></asp:TextBox>
</td>
</tr>
<tr>
<td>
Disadvantage
</td>
<td>
<asp:TextBox ID="txt_Disadvantage" runat="server" Height="24px" Width="307px" ReadOnly="True"></asp:TextBox>
</td>
</tr>
<tr>
<td>
Fare (Per Km)
</td>
<td>
<asp:TextBox ID="txt_Fare" runat="server" Height="24px" Width="307px" onkeyup="totalfare();"></asp:TextBox>
<asp:FilteredTextBoxExtender ID="TextBox17_FilteredTextBoxExtender" FilterType="Numbers"
runat="server" Enabled="True" TargetControlID="txt_Fare">
</asp:FilteredTextBoxExtender>
</td>
</tr>
<tr>
<td>
Total_fare
</td>
<td>
<asp:TextBox ID="txt_totalFare" runat="server" Height="24px" Width="307px" onkeyup="totalfare(); sub1();"
ReadOnly="True"></asp:TextBox>
</td>
</tr>
<tr>
<td>
Advance
</td>
<td>
<asp:TextBox ID="txt_Advance" runat="server" Height="24px" Width="307px" onkeyup="sub1();"></asp:TextBox>
<asp:FilteredTextBoxExtender ID="txt_Advance_FilteredTextBoxExtender" FilterType="Numbers"
runat="server" Enabled="True" TargetControlID="txt_Advance">
</asp:FilteredTextBoxExtender>
</td>
</tr>
<tr>
<td>
Remaining Amount
</td>
<td>
<asp:TextBox ID="txt_remainingAmt" runat="server" Height="24px" ReadOnly="True" Width="307px"
onkeyup="sub1();"></asp:TextBox>
</td>
</tr>
<tr>
<td>
Diesel Required
</td>
<td>
<asp:TextBox ID="txt_DieselRequired" runat="server" Height="24px" Width="307px" onkeyup="dieselrequired(); dieselontank();"
ReadOnly="True"></asp:TextBox>
<asp:FilteredTextBoxExtender ID="txt_DieselRequired_FilteredTextBoxExtender" FilterType="Numbers"
runat="server" Enabled="True" TargetControlID="txt_DieselRequired">
</asp:FilteredTextBoxExtender>
</td>
</tr>
<tr>
<td>
Diesel Filled
</td>
<td>
<asp:TextBox ID="txt_DieselFilled" runat="server" Height="24px" Width="307px" onkeyup="sub1(); dieselontank();"
AutoPostBack="True"></asp:TextBox>
<asp:FilteredTextBoxExtender ID="txt_DieselFilled_FilteredTextBoxExtender" FilterType="Numbers"
runat="server" Enabled="True" TargetControlID="txt_DieselFilled">
</asp:FilteredTextBoxExtender>
</td>
</tr>
<tr>
<td>
Extra Diesel in Tank
</td>
<td>
<asp:TextBox ID="txt_ExtraDieselInTank" runat="server" Height="24px" Width="307px"
onkeyup="dieselontank();" ReadOnly="True" AutoPostBack="True" ></asp:TextBox>
<asp:FilteredTextBoxExtender ID="txt_ExtraDieselInTank_FilteredTextBoxExtender" FilterType="Numbers"
runat="server" Enabled="True" TargetControlID="txt_ExtraDieselInTank">
</asp:FilteredTextBoxExtender>
</td>
</tr>
<tr>
<td>
Expenses
</td>
<td>
<asp:ImageButton ID="ImageButton1" runat="server" Height="33px" Width="107px" ImageUrl="~/Uploads/newstuf_e0.gif"
OnClick="ImageButton1_Click" />
</td>
</tr>
<tr>
<td>
<asp:Label ID="lbl_Puncture" runat="server" Text="Puncture"></asp:Label>
</td>
<td>
<asp:TextBox ID="txt_Puncture" runat="server" Height="24px" Width="307px" onkeyup="expenses();"></asp:TextBox>
<asp:FilteredTextBoxExtender ID="txt_Puncture_FilteredTextBoxExtender" FilterType="Numbers"
runat="server" Enabled="True" TargetControlID="txt_Puncture">
</asp:FilteredTextBoxExtender>
</td>
</tr>
<tr>
<td>
<asp:Label ID="lbl_TollTax" runat="server" Text="Toll Tax"></asp:Label>
</td>
<td>
<asp:TextBox ID="txt_TollTax" runat="server" Height="24px" Width="307px" onkeyup="expenses();"></asp:TextBox>
<asp:FilteredTextBoxExtender ID="txt_TollTax_FilteredTextBoxExtender" FilterType="Numbers"
runat="server" Enabled="True" TargetControlID="txt_TollTax">
</asp:FilteredTextBoxExtender>
</td>
</tr>
<tr>
<td>
<asp:Label ID="lbl_Tyre" runat="server" Text="Tyre"></asp:Label>
</td>
<td>
<asp:TextBox ID="txt_Tyre" runat="server" Height="24px" Width="307px" onkeyup="expenses();"></asp:TextBox>
<asp:FilteredTextBoxExtender ID="txt_Tyre_FilteredTextBoxExtender" FilterType="Numbers"
runat="server" Enabled="True" TargetControlID="txt_Tyre">
</asp:FilteredTextBoxExtender>
</td>
</tr>
<tr>
<td>
<asp:Label ID="lbl_Lunch" runat="server" Text="Lunch"></asp:Label>
</td>
<td>
<asp:TextBox ID="txt_Lunch" runat="server" Height="24px" Width="307px" onkeyup="expenses();"></asp:TextBox>
<asp:FilteredTextBoxExtender ID="txt_Lunch_FilteredTextBoxExtender" FilterType="Numbers"
runat="server" Enabled="True" TargetControlID="txt_Lunch">
</asp:FilteredTextBoxExtender>
</td>
</tr>
<tr>
<td class="style3">
<asp:Label ID="lbl_OthrExpenses" runat="server" Text="Other Expenses "></asp:Label>
</td>
<td class="style3">
<asp:TextBox ID="txt_OtherExpenses" runat="server" Height="24px" Width="307px" onkeyup="expenses();"></asp:TextBox>
<asp:FilteredTextBoxExtender ID="txt_OtherExpenses_FilteredTextBoxExtender" FilterType="Numbers"
runat="server" Enabled="True" TargetControlID="txt_OtherExpenses">
</asp:FilteredTextBoxExtender>
</td>
</tr>
<tr>
<td class="style3">
<asp:Label ID="lbl_TotalExpenses" runat="server" Text="Total Expenses "></asp:Label>
</td>
<td class="style3">
<asp:TextBox ID="txt_TotalExpenses" runat="server" Height="24px" Width="307px" ReadOnly="True"></asp:TextBox>
</td>
</tr>
<tr align="center">
<td colspan="2">
<asp:Button ID="btn_Submit" runat="server" Style="font-weight: 700" Text="Submit"
OnClick="btn_Submit_Click" />
</td>
</tr>
<tr align="center">
<td colspan="2">
<asp:Label ID="lbl_Msg" runat="server" ForeColor="#FF3300"></asp:Label>
</td>
</tr>
</table>
</div>
</form>
</body>
</html>
when i am using this code and runs the form the javascript is currectly runnig but when i click on image button my some texboxes value is being empty, now what can i do
when i am using this code and runs the form the javascript is currectly runnig but when i click on image button my some texboxes value is being empty, now what can i do
推荐答案
<asp:ToolkitScriptManager runat="server">
<Scripts>
<asp:ScriptReference runat="server" Path="~/Scripts/yourscript.js"/>
</Scripts>
</asp:ToolkitScriptManager>这篇关于当我使用这个代码并运行表单时，javascript现在是runnig但是当我点击图像按钮时，我的一些texboxes值是空的，现在我该怎么办的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！