我使用http://www.formvalidator.net/index.html来验证表单,但即使验证失败,表单也会被提交。即使表单验证失败,表单也会被提交
表单代码:
<form name="add-todo" class="form-horizontal" action="" method="post">
<h5>Add New Item</h5>
<div class="form-group">
<div class="col-md-12">
<input type="text" data-validation="required" class="form-control" id="todo-text-input" name="todo-text">
</div>
</div>
<div class="form-group">
<div class="col-md-12">
<button type="submit" class="btn btn-primary btn-add">Add</button>
</div>
</div>
</form>
jQuery代码:
$(document).ready(function() {
$.validate({
modules: 'security'
});
$('form[name=add-todo]').submit(function(e) {
e.preventDefault();
var text = $("#todo-text-input").val();
$('.btn-add').text('Saving ....');
$.ajax({
url: this.action,
type: this.method,
data: {
text: text
},
success: function(response) {
$("#todo-text-input").empty();
$('.messages').removeClass('hide-element');
$('.alert').addClass('alert-success');
$('.alert').text('To do item added successfully.');
$('.alert').fadeTo(2000, 500).slideUp(500, function() {
$('.alert').slideUp(500);
});
}
});
});
});
把AJAX逻辑放在'validate()'方法的'submitHandler'函数中 –