У меня есть страница php, и у меня есть некоторый код javascript, чтобы иметь промежуточную сумму некоторых полей. Я довольно хорошо скопировал из рабочего теста, который у меня был, и изменил код, чтобы он подходил. ну, это не работает, и я не могу работать. Есть ли что-то явно очевидное, чего мне не хватает, или есть какая-то другая причина, по которой он не работает?
<?php
//server connection info
?>
<html>
<head>
<title>Survey</title>
<link rel="stylesheet" type="text/css" href="styles.css" />
<script type="text/javascript">
function Total()
{
var a=document.getElementById("a").value;
var b=document.getElementById("b").value;
var c=document.getElementById("c").value;
var d=document.getElementById("d").value;
a=parseInt(a);
b=parseInt(b);
c=parseInt(c);
var total=a+b+c;
document.getElementById("total").value=total;
}
</script>
</head>
<body>
<h1>QUALITY OF LABOR SURVEY</h1>
<p />
<h2>ABOUT YOUR COMPANY</h2>
<div class="Wrapper">
<form id="Main" method="post" action="Process.php">
<div class="Question">
1. In what state and county is your business located? (click below)
</div>
<div class='answer'>
<?php
$tsql = "select
StateCountyID,
State,
County
from dbo.StateCounty
where State='MO'
and Active='True'
order by State";
$tsql2 = "select
StateCountyID,
State,
County
from dbo.StateCounty
where State='IL'
and Active='True'
order by State";
/* Execute the query. */
$stmt = sqlsrv_query( $conn, $tsql);
if ( $stmt )
{
echo "<span><select name='ListMO'>";
echo "<option value='0'>MO-County</option>";
while( $row = sqlsrv_fetch_array( $stmt, SQLSRV_FETCH_NUMERIC))
{
echo "<option value='".$row[0]."'>";
echo $row[2];
echo "</option>";
}
echo "</select></span>";
}
else
{
echo "Error in statement execution.\n";
die( print_r( sqlsrv_errors(), true));
}
$stmt2 = sqlsrv_query( $conn, $tsql2);
if ( $stmt2 )
{
echo "<span><select name='ListIL'>";
echo "<option value='0'>IL-County</option>";
while( $row = sqlsrv_fetch_array( $stmt2, SQLSRV_FETCH_NUMERIC))
{
echo "<option value='".$row[0]."'>";
echo $row[2];
echo "</option>";
}
echo "</select></span>";
}
else
{
echo "Error in statement execution.\n";
die( print_r( sqlsrv_errors(), true));
}
?>
</div>
<table width="700px">
<tr>
<td style="font-size: 1.2em; font-weight: bold;">
ABOUT YOUR EMPLOYMENT
</td>
<td style="font-weight: bold;">
(Exclude Temporary Employees Throughout Survey)
</td>
</tr>
</table>
<p />
<b>Please estimate the following:</b>
<p />
<div class="Question">
4. Number of Full-Time Hourly Employees (Eligible for Full-Time Benefits)
</div>
<div class="Answer">
<input type="text" id="a" value="0" onchange="Total();" />
</div>
<div class="Question">
5. Number of Part-Time Hourly Employees(Not Eligible for Full-Time Benefits)
</div>
<div class="Answer">
<input type="text" id="b" value="0" onchange="Total();" />
</div>
<div class="Question">
6. Salaried Employees
</div>
<div class="Answer">
<input type="text" id="c" value="0" onchange="Total();" />
</div>
<div class="Question">
7. Is this your current number of employees? If not, change responses to 4, 5, and 6.
</div>
<div class="Answer">
<input type="text" id="total" value="0" onchange="Total();" />
</div>