データベースに情報を挿入し、検証しました。しかし、クリックして挿入すると、別のページにリダイレクトされます。この操作を AJAX の概念で実行したいのですが、助けてください。前もって感謝します
HTMLコーディング
<form id="myform" action="bl/checkout_report.php?action=check_out" method="post" name="myform">
<table width="200" border="0">
<h3><u><b>Shipping Details</b></u></h3>
<tr>
<th scope="row"><label>Name*</label></th>
<td><input id="fname" name="fname" type="text" class="shipping-required"></td>
</tr>
<tr>
<th scope="row"><label>Shipping Address*</label>;</th>
<td><textarea name="address" id="address" class="shipping-required"></textarea></td>
</tr>
<tr>
<th scope="row"><label>Nearest Landmark*</label></th>
<td><textarea name="land" id="land" class="shipping-required"></textarea></td>
</tr>
<tr>
<th scope="row"><label>City*</label></th>
<td><input id="city" name="city" type="text" class="shipping-required"></td>
</tr>
<tr>
<th scope="row"><label>State*</label></th>
<td><select id="state" name="state"> <option selected="" value="Default" class="shipping- required">(Please select a state)</option>
<option>Andhara Pradesh</option>
<option>Assam</option>
<option>Bihar</option>
<option>Delhi</option>
<option>Gujarat</option>
<option>Tamil Nadu</option>
</select></td>
</tr>
<tr>
<th scope="row"><label>Pin Code*</label></th>
<td><input id="code" name="code" type="text" class="shipping-required"></td>
</tr>
<tr>
<th scope="row"><label>Mobile Number*</label></th>
<td><input id="mobile1" name="mobile1" type="text" class="shipping-required"></td>
</tr>
<tr>
<th scope="row"> <label>Mail id</label></th>
<td><input id="mail1" name="mail1" type="text" class="shipping-required"></td>
</tr>
<td><input type="hidden" id="pwd" name="pwd" value="<?php echo "$password"?>"></td>
<tr>
<td><input id="submit" name="submit" type="submit" value=" Continue" onclick="return formValidate()"></td>
</tr>
</table>
</form>
JAVASCRIPT 検証関数
function formValidate() {
alert("ok");
var fname = document.myform.fname;
var address = document.myform.address;
var land = document.myform.land;
var city = document.myform.city;
var state = document.myform.state;
var code = document.myform.code;
var mobile1 = document.myform.mobile1;
var mail1 = document.myform.mail1;
if (item1(fname)) {
if (idd(address)) {
if (lad(land)) {
if (place(city)) {
if (native(state)) {
if (pin(code)) {
if (number(mobile1)) {
if (id(mail1)) {
document.myform.submit();
}
}
}
}
}
}
}
}
return false;
}
function item1(fname) {
if (fname.value != "") {
var letters = /^[A-Z a-z]+$/;
if (fname.value.match(letters)) {
return true;
} else {
alert('nbumber');
fname.focus();
return false;
}
} else {
alert(' Name should not empty');
fname.focus();
}
}
function idd(address) {
if (address.value != "") {
var letters = /^[a-zA-Z0-9\s,'-]*$/;
if (address.value.match(letters)) {
return true;
} else {
alert('Enter Valid Address ');
address.focus();
return false;
}
} else {
alert('Address should not empty');
address.focus();
}
}
function lad(land) {
if (land.value != "") {
var letters = /^[a-zA-Z0-9\s,'-]*$/;
if (land.value.match(letters)) {
return true;
} else {
alert('Enter Valid Land Mark ');
land.focus();
return false;
}
} else {
alert('Land Mark should not empty');
land.focus();
}
}
function place(city) {
if (city.value != "") {
var letters = /^[A-Z a-z]+$/;
if (city.value.match(letters)) {
return true;
} else {
alert(" City Must have alphabet Charater Only");
city.focus();
return false;
}
} else {
alert('city should not empty');
}
}
function native(state) {
if (state.value == "Default") {
alert('Select your State from the list');
state.focus();
return false;
} else {
return true;
}
}
function pin(code) {
if (code.value != "") {
var uadd_len = code.value.length;
if (uadd_len == 6) {
return true;
} else {
alert(" Pin Code Must Have six Numbers");
code.focus();
return false;
}
} else {
alert('Pincode should not empty');
}
}
function number(mobile1) {
if (mobile1.value != "") {
var uadd_len = mobile1.value.length;
if (uadd_len == 10) {
return true;
} else {
alert('Enter 10 Digit Mobile Number ');
mobile1.focus();
return false;
}
} else {
alert('Mobile Number should not empty');
mobile1.focus();
}
}
function id(mail1) {
if (mail1.value != "") {
var mailformat = /^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/;
if (mail1.value.match(mailformat)) {
return true;
} else {
alert('Invalid Mail Format ');
mail.focus();
return false;
}
} else {
alert('Mail should not empty');
mail1.focus();
}
}