Hello sir/mam Inline Code Example Here
i am a student and working on php and javascript but i have a very little knowledge of javascript
i am stcuk in my project
i want to calculate total of two variables which are defined in two different javascript function
here is my code please help me
checkout_new.php
<html>
<head>
<script type="text/javascript">
function showUser(str)
{
var plan= "<? print $plan ?>";
if (str=="")
{
document.getElementById("txtHint").innerHTML="";
return;
}
if (window.XMLHttpRequest)
{// code for IE7+, Firefox, Chrome, Opera, Safari
xmlhttp=new XMLHttpRequest();
}
else
{// code for IE6, IE5
xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
}
xmlhttp.onreadystatechange=function()
{
if (xmlhttp.readyState==4 && xmlhttp.status==200)
{
var obj3 = document.getElementById("txtHint").innerHTML=xmlhttp.responseText;
var obj2 = document.getElementById("txtHint1").innerHTML=xmlhttp.responseText;
alert(obj2);
alert(obj3);
var c = parseInt(obj3) + parseInt(obj2);
alert(c);
document.getElementById('subtot').innerHTML = c;
}
}
xmlhttp.open("GET","getuser_new.php?q="+str+"&plan="+plan,true);
xmlhttp.send();
}
function showUser1(str1)
{
var extension= "<? print $var ?>";
if (str1=="")
{
document.getElementById("txtHint1").innerHTML="";
return;
}
if (window.XMLHttpRequest)
{// code for IE7+, Firefox, Chrome, Opera, Safari
xmlhttp=new XMLHttpRequest();
}
else
{// code for IE6, IE5
xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
}
xmlhttp.onreadystatechange=function()
{
if (xmlhttp.readyState==4 && xmlhttp.status==200)
{
var obj2 = document.getElementById("txtHint1").innerHTML=xmlhttp.responseText;
alert(obj2);
}
}
xmlhttp.open("GET","getuser_new.php?q1="+str1+"&ext="+extension,true);
xmlhttp.send();
}
</script>
</head>
<body>
<td width="22%"><?php
echo "<select name=\"ddl_period\" id=\"ddl_period\" onchange=\"showUser1(this.value); \" class=\"plan_duration\">";
echo "<option size =5 selected>Select</option>";
if(mysql_num_rows($result))
{
while($row=mysql_fetch_assoc($result))
{
echo "<option>$row[domain_extension_duration]</option>";
}
}
else {
echo "<option>No Names Present</option>";
}
echo "</select>";
?></td>
<td width="10%">
<label id="txtHint1" class="plan_price" for="ddl_period" name="lbldomain"></label></td>
</tr>
<tr>
<td>
<hr width="880px" style="margin-left:5px; margin-top:-135px;"></td>
</tr>
</table>
<table width="250px" height="276" align="center">
<tr>
<td width="33%">
<input type="text" id="domain" name="domain" class="plan_name" value="<?php echo $_REQUEST['dname']; ?>"/>
<br />
<label name="lbl_domain" id="lbl2" style="border:thin; font-family:Arial, Helvetica, sans-serif; font-size:16px;">
<?php echo $_REQUEST['nm']; ?>
</label>
</label>
</td>
<td width="22%">
<?php
echo "<select name=\"ddl_host_period\" onchange=\"showUser(this.value); \" id=\"ddl_host_period\" class=\"hosting_duration\">";
echo "<option size =5 selected>Select</option>";
if(mysql_num_rows($result1))
{
while($row=mysql_fetch_assoc($result1))
{
echo "<option>$row[website_plan_duration]</option>";
}
}
else {
echo "<option>No Names Present</option>";
}
echo "</select>";
?>
</td>
<td width="10%">
<label id="txtHint" class="plan_price1" for="ddl_host_period" name="lblplan" ></label>
</td>
</tr>
<tr>
<td>
<hr width="880px" style="margin-left:5px; margin-top:-100px;">
</td>
</tr>
<tr>
<td colspan="2" align="right">
<script type="text/javascript" language="javascript">
function changeLabel() {
var total = obj1 + obj2;
document.getElementById('subtot').innerHTML = total;
}
</script>
<table align="right" style="margin-top:-180px; margin-right:10px">
<tr><br><br>
</tr>
<tr>
<td width="130">
<label id="subtotal" style="color:#333333;"><b>Subtotal:</b></label>
</td>
<td>
<label id="subtot" for="ddl_host_period" >
</label>
</td>
</tr>
<tr>
<td width="130">
<label id="tax" style="color:#333333;"><b>Tax(?):</b></label>
</td>
<td>
<label id="tax1">Rs. 0000.00</label>
</td>
</tr>
<tr>
<td width="130" style="border-top:1px solid #999900;background-color:#DEDEBE" height="40">
<label id="total_amt" style="color:#333333;"><b>Total Amount:</b></label>
</td>
</body>
</html>
getUser_new.php
<?php
$q=$_GET["q"];
$q1=$_GET["q1"];
$extension=$_GET["ext"];
$plan=$_GET["plan"];
//$str=$_GET["str2"];
$con = mysql_connect('localhost','betaonly_ow','mql4xC1a8FNp');
if (!$con)
{
die('Could not connect: ' . mysql_error());
}
mysql_select_db("betaonly_ow", $con);
$sql='select website_plan_total from website_price_calculation where website_plan_duration = "'.$q.'" AND website_plan_type = "'.$plan.'"';
$result = mysql_query($sql);
$row = mysql_fetch_assoc($result);
echo $t1= $row['website_plan_total'];
$sql1='select total from domain_price_calculation where domain_extension_duration = "'.$q1.'" AND extension_name = "'.$extension.'"';
$result1 = mysql_query($sql1);
@$row1 = mysql_fetch_assoc($result1);
echo $t2= $row1['total'];
?>
<?php
mysql_close($con);
?>