あなたはかなり欠けていました..私があなたをもっと近づけるはずであると私が思ういくつかのコードがあります。私が気付いたいくつかの問題は、Cityが==ではなく!=を探していたため、検証が成功した場合にのみ送信ボタンが返されるため、代わりに
onclick="validateForm()"
onclick="return validateForm()"
HTMLの本文にCalcTotalの呼び出しを追加したので、常に何かに設定されます。
次に、小計フィールドの開始を開始しました。そこで編集を行う必要があると思いますが、これで十分に近づいて完成できることを願っています。
<html>
<head>
<title>Registration Form</title>
<style>
#main h1 {font-size: 18pt; color: rgb(83,183,51); letter-spacing: 4;
border-top: 2px solid rgb(83,183,51); font-weight: bold}
#main p {font-size: 9pt;}
#main #intro {text-align: right; font-weight: bold}
span {color: red}
table {font-size: 8pt; width: 510px; padding: 10px;
border-bottom: 2px solid rgb(83,183,51)}
#lname, #fname, #city, #email, #memberid {width: 198px}
#street {width: 432px}
#zip {width: 88px}
#regFee, #banq, #options, #grandTotal {width: 60px}
</style>
<script type="text/javascript">
function validateForm()
{
if(document.registration.fname.value == "")
{
alert("First name must be entered.");
return false;
}
else if(document.registration.lname.value == "")
{
alert("Last name must be entered.");
return false;
}
else if(document.registration.street.value == "")
{
alert("Street address must be entered.");
return false;
}
else if(document.registration.city.value == "")
{
alert("City must be entered.");
return false;
}
else if(document.registration.state.value == "Choose")
{
alert("Please select a state");
return false;
}
else if(document.registration.zip.value == /(^\d{5}$)|(^\d{5}-\d{4}$)/)
{
alert("Enter a valid zip code.");
return false;
}
return true;
}
function calcMeals()
{
var mealTotal = 0.00;
if(document.getElementById("optBreakfast").checked)
mealTotal = mealTotal + 5.00;
if(document.getElementById("optLunch").checked)
mealTotal = mealTotal + 10.00;
document.getElementById("options").value = mealTotal.toFixed(2);
calcTotal();
}
function calcBanq()
{
var banqTotal = 0
var numGuests = document.getElementById("guest").value;
if(numGuests > 0)
document.getElementById("banq").value = (30 * numGuests);
else
document.getElementById("banq").value = 0.00;
}
function calcTotal()
{
var regFee = 125.00;
var options = document.getElementById("options");
var banquet = document.getElementById("banq");
var total = regFee + Number(options.value) + Number(banquet.value);
document.getElementById("grandTotal").value = parseFloat(total).toFixed(2)
}
</script>
</head>
<body>
<div id="main">
<p id="intro">15th Annual JavaScript Conference<br />
Anne Arundel Community College<br />
April 26<br />
Conference Fee: $125
</p>
<h1>Conference Registration Form</h1>
<form id="registration" name="registration" >
<table>
<tr>
<td><span>*</span>First Name</td>
<td><input name="fname" id="fname" /></td>
<td><span>*</span>Last</td>
<td colspan="3"><input name="lname" id="lname" /></td>
</tr>
<tr>
<td><span>*</span>Street</td>
<td colspan="5"><input type="text" id="street" name="street" /></td>
</tr>
<tr>
<td><span>*</span>City</td>
<td><input type="text" id="city" name="city" /></td>
<td><span>*</span>State</td>
<td><select id="state" name="state">
<option value="" selected>Choose</option>
<option value="AK" >AK</option>
<option value="AL" >AL</option>
<option value="AR" >AR</option>
<option value="AZ" >AZ</option>
<option value="CA" >CA</option>
<option value="CO" >CO</option>
<option value="CT" >CT</option>
<option value="DC" >DC</option>
<option value="DE" >DE</option>
<option value="FL" >FL</option>
<option value="GA" >GA</option>
<option value="HI" >HI</option>
<option value="IA" >IA</option>
<option value="ID" >ID</option>
<option value="IL" >IL</option>
<option value="IN" >IN</option>
<option value="KS" >KS</option>
<option value="KY" >KY</option>
<option value="LA" >LA</option>
<option value="MA" >MA</option>
<option value="MD" >MD</option>
<option value="ME" >ME</option>
<option value="MI" >MI</option>
<option value="MN" >MN</option>
<option value="MO" >MO</option>
<option value="MS" >MS</option>
<option value="MT" >MT</option>
<option value="NC" >NC</option>
<option value="ND" >ND</option>
<option value="NE" >NE</option>
<option value="NH" >NH</option>
<option value="NJ" >NJ</option>
<option value="NM" >NM</option>
<option value="NV" >NV</option>
<option value="NY" >NY</option>
<option value="OH" >OH</option>
<option value="OK" >OK</option>
<option value="OR" >OR</option>
<option value="PA" >PA</option>
<option value="RI" >RI</option>
<option value="SC" >SC</option>
<option value="SD" >SD</option>
<option value="TN" >TN</option>
<option value="TX" >TX</option>
<option value="UT" >UT</option>
<option value="VA" >VA</option>
<option value="VT" >VT</option>
<option value="WA" >WA</option>
<option value="WI" >WI</option>
<option value="WV" >WV</option>
<option value="WY" >WY</option>
<option value="AA" >AA</option>
<option value="AE" >AE</option>
<option value="AP" >AP</option>
<option value="AS" >AS</option>
<option value="FM" >FM</option>
<option value="GU" >GU</option>
<option value="MP" >MP</option>
<option value="MH" >MH</option>
<option value="PR" >PR</option>
<option value="PW" >PW</option>
<option value="VI" >VI</option>
</select></td>
<td><span>*</span>Zip</td>
<td><input type="text" id="zip" name="zip" /></td>
</tr>
<tr>
<td><span>*</span>E-mail</td>
<td colspan="5"><input name="email" id="email" /></td>
</tr>
<tr>
<td><span>*</span>Phone Number</td>
<td colspan="5">
( <input id="phone1" name="phone1" size="3" /> )
<input id="phone2" name="phone2" size="3" /> -
<input id="phone3" name="phone3" size="4" />
</td>
</tr>
<tr><td colspan="6"> </td>
</tr>
<tr>
<td colspan="5">Registration Fee</td>
<td>$<input type="text" id="regFee" name="regFee" value="125.00" readOnly="true" />
</tr>
<tr>
<td colspan="6">Optional (additional fees may apply)</td>
</tr>
<tr>
<td colspan="5">
<input type="checkbox" onchange="calcMeals()" name="opt1" id="optBreakfast" value="5" /> Breakfast ($5)
<input type="checkbox" onchange="calcMeals()" name="opt2" id="optLunch" value="10" /> Lunch ($10)
<input type="checkbox" onchange="calcMeals()" name="opt3" id="optHappyHour" checked value="0" /> Happy Hour (free!)
</td>
<td>$<input type="text" id="options" name="options" value="0.00" readOnly="true" /></td>
</tr>
<tr>
<td colspan="2">Number attending dinner banquet ($30 per person)</td>
<td> </td>
<td>
<select id="guests" name="guests" onchange="CalcBanq()">
<option>0</option>
<option>1</option>
<option>2</option>
<option>3</option>
<option>4</option>
<option>5</option>
</select>
</td>
<td> </td>
<td>$<input type="text" id="banq" name="banq" value="0.00" readOnly="true" /></td>
</tr>
<tr><td colspan="6"> </td>
</tr>
<tr>
<td colspan="5">Grand Total Due</td>
<td>$<input type="text" id="grandTotal" name="grandTotal" readOnly="true" /></td>
</tr>
</table>
<p><span>* Required Information</span></p>
<p style="text-align: center"><input id="sbutton" type="submit" value="Register" onclick="return validateForm()" /></p>
</form>
</div>
<script type="text/javascript">
calcTotal();
</script>
</body>
</html>