Jpower24 Posted March 16, 2007 Share Posted March 16, 2007 I have this code <!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> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> <title>Untitled Document</title> </head> <body> <?php if(isset($_POST['cost']) && ($_POST['cost'] != 0)){ $cost = $_POST['cost']; $gst = $cost*0.06; $pst = $cost*0.08; $cost += $gst + $pst; echo "<h1>Total Cost: $".$cost."</h1>"; }; ?> <form action= method="post"> <label for="cost">Cost: $</label> <input type="text" name="cost" id="cost" /> <input type="submit" value="Calculate GST" /> Color: <select name="color"> <option value="Blue Transparent ">Blue Transparent </option> <option value="Green Transparent ">Green Transparent )</option> <option value="Yellow Transparent ">Yellow Transparent </option> <option value="Red Transparent ">Red Transparent </option> </select> <b>Size</b> <select name="Size"> <option value=" 8 inches ">8 inches </option> <option value="12 inches ">12 inches</option> <option value="24 inches ">24 inches</option> <option value="36 inches ">36 inches</option> </select> <b>Quantity</b><input type="text" name="Quantity" value=""> <b>Name</b><input type="text" name="Name" value=""> <b>Address</b><input type="text" name="Address" value=""> <b>Province</b><input type="text" name="Province" value=""> <b>City</b><input type="text" name="City" value=""> <input type="hidden" name="recipient" value="[email protected]"> <input type="hidden" name="redirect" value=""> <input type="hidden" name="required" value=""> <input type="hidden" name="env_report" value="REMOTE_HOST, HTTP_USER_AGENT"> </body> </html> What do I have to do to make cost show up when you select an option (such as size). And how do I assign a cost value to each option in the selector(size) Appreciate the help Link to comment https://forums.phpfreaks.com/topic/43019-beginer-form-help/ Share on other sites More sharing options...
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