I'm trying to use Bootstrap Modal as my confirm dialog before form submit. However I want to validate first my form before showing the Modal. How can I do that?
This is what I've tried so far:
<script type="text/javascript">
$(function(){
$(".btn-show-modal").click(function(e){
e.preventDefault();
var id = $(this).attr('id');
var modal_id = "dialog-example_"+id;
$("#"+modal_id).modal('show');
});
$(".btn btn-custom").click(function(e) {
var id = $(this).attr('id');
var modal_id = "dialog-example_"+id;
$("#reservationForm").submit();
$("#"+modal_id).modal('hide');
});
});
</script>
<form class="form" method="POST" action="unit-reservation.php" id="reservationForm">
<div class="form-horizontal">
<div class="control-group">
<label class="control-label"><b>Firstname (*):</b></label>
<div class="controls">
<input type="text" name="customerfname" required />
</div>
</div>
<div class="control-group">
<label class="control-label"><b>Middlename (*):</b></label>
<div class="controls">
<input type="text" name="customermname" required />
</div>
</div>
<div class="control-group">
<label class="control-label"><b>Lastname (*):</b></label>
<div class="controls">
<input type="text" name="customerlname" required />
</div>
</div>
<div class="control-group">
<label class="control-label"><b>Email Address (*):</b></label>
<div class="controls">
<input type="email" name="customeremailaddress" required />
</div>
</div>
<div class="control-group">
<label class="control-label"><b>Address:</b></label>
<div class="controls">
<input type="text" name="customeraddress" required />
</div>
</div>
<div class="control-group">
<label class="control-label"><b>Telephone Number:</b></label>
<div class="controls">
<input type="tel" name="customertelnumber" />
</div>
</div>
<div class="control-group">
<label class="control-label"><b>Mobile Number:</b></label>
<div class="controls">
<input type="number" step="any" min="0" name="customermobilenumber" required /
</div>
</div>
</div>
<input type="hidden" value="<?php echo $user; ?>" name="user_id">
<button id="<?php echo $code; ?>" class="btn btn-custom btn-show-modal" data-toggle="modal">Reserve Now</button>
</form>
<div class="modal hide fade" id="dialog-example_<?php echo $code; ?>">
<div class="modal-header">
<h5>Confirm Reservation</h5>
</div>
<div class="modal-body">
<p class="modaltext">Are you sure you want to reserve unit: <?php echo $code; ?>?</p>
</div>
<div class="modal-footer">
<a href="#" data-dismiss="modal" class="btn">No</a>
<a href="" class="btn btn-custom" id="<?php echo $code ;?>">Yes</a>
</div>
</div>
The problem is that you submit your form when you click on your modal-button because it has the same class as the modal anchor.
$(".btn-show-modal").click(function(e){ ...
$(".btn btn-custom").click(function(e) {...
You have to add another class to your modal anchor for the submit.
<a href="" class="btn btn-custom btn-submit" id="<?php echo $code ;?>">Yes</a>
and call this for your submit click handler:
$(".btn-show-modal").click(function(e){ ...
$(".btn-submit").click(function(e){}
Like this the submit action is only triggered by your modal anchor. You have to be careful if you use classes for css-styling and the same classes for javascript selectors. A better approach is to give those buttons (if only used once) an id so the javascript can access it more quickly. And keep the .btn, .btn-custom for the css only.
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