我有一张 cgi 表格供员工输入差旅费。我正在使用 javascript 自动显示和发送计算数据。表格上的第一个(里程)计算有效。我无法显示第二个(总)计算。我正在寻找的结果是- Miles * Rate (0.555) = Mileage (works) MileageExp + 其他输入字段 = TotalExpenses (不工作)
这是javascript-
<script type="text/javascript">
function totalexpense()
{
//mileage
a = document.event.Miles.value
b = document.event.Rate.value
c = a * b
z = c
document.event.Mileage.value = c.toFixed(2)
//total
d = document.event.Parking.value
e = document.event.Tolls.value
f = document.event.Plane.value
g = document.event.Train.value
h = document.event.Bus_Taxi.value
i = document.event.Lodging.value
j = document.event.Food.value
k = document.event.Other.value
l = z + d + e + f + g + h + i + j + k
document.event.Total_Expenses.value = l.toFixed(2)
}
</script>
浏览器说行中有错误document.event.Total_Expenses.value = l.toFixed(2)
。
HTML-
<p align="left" class="bold"><span class="style8">Mileage:</span><br>
Miles:
<input name="Miles" size="10">
X rate:
<input name="Rate" size="10" value="0.555" onblur="totalexpense();">
=
<input name="Mileage" size="10" readonly=true>
</p>
<p align="left">Parking:</span><br>
<input name="Parking" size="10" onblur="totalexpense();">
</p>
<p align="left">Tolls:</span><br>
<input name="Tolls" size="10" onblur="totalexpense();">
</p>
<p align="left">Airline Tickets:</span><br>
<input name="Plane" size="10" onblur="totalexpense();">
</p>
<p align="left">Train:</span><br>
<input name="Train" size="10" onblur="totalexpense();" >
</p>
<p align="left">Bus/Taxi:</span><br>
<input name="Bus_Taxi" size="10" onblur="totalexpense();" >
</p>
<p align="left">Lodging:</span><br>
<input name="Lodging" size="10" onblur="totalexpense();" >
Accomodations with- <input name="Accomodations_With" type="text" size="40" />
</p>
<p align="left" class="bold"><span class="style8">Food/Beverage:</span><br>
<input name="Food" size="10" onblur="totalexpense();" >
</p>
<p align="left">Other Expenses:</span><br>
<input name="Other" size="10" onblur="totalexpense();" >
</p>
<p align="left" class="bold"><span class="style8">Other Expense Notes:</span><br>
<span class="main style22">
<textarea name="Other_Expense_Notes" cols="50" rows="3" class="fieldbkgrd"></textarea>
</span>
</p>
<h3>Total Expenses:<br>
<input name="Total_Expenses" size="10" READONLY>