如何验证fuelux向导的每个步骤(点击下一个按钮时)?
函数的jquery代码是这样的。
$('#myWizard').on('actionclicked.fu.wizard', function (evt, data) {
// validation code for the step here.
// jquery validator, AFAIK validates only the whole form.
// in this case, only the ancestor div
// had tried this
var curstep = $('#myWizard').wizard('selectedItem');
var curstepcontainer = $(this).closest(".step-pane");
curstepcontainer.validate();
// and this
if (curstep.step === 1)
{
$('#field1').validate();
$('#field2').validate();
}
});
两者都没有用。
虽然这种方法可能是一种使其有效的方法,但还有其他理想的方法吗?
我从https://collegeparktutors.com/get-tutor?course_dropdown=19了解到可以做到这一点。
还检查了formvalidation.io(http://formvalidation.io/examples/fuel-ux-wizard/),他们有一个很好的工作代码,这解决了我们的问题。但是,这是一个商业产品,我们正在探索开源/免费工具: - )
任何指针,帮助,建议赞赏! 谢谢!
答案 0 :(得分:3)
您可以使用jQueryvalidation' .valid()
method来验证表单控件的集。例如:
<div class="step-pane sample-pane" id="step-contact" data-step="3">
<div class="h2 step-greeting">
How we can contact you?<br>
<small>We need to know so we can put you in touch with a tutor.</small>
</div>
<div class="container step-container-narrow">
<label>Name</label>
<div class="row">
<div class="col-sm-6">
<div class="form-group">
<div class="input-group">
<span class="input-group-addon"><i class="fa fa-pencil"></i></span>
<input type="text" class="form-control" name="first_name" placeholder="First">
</div>
</div>
</div>
<div class="col-sm-6">
<div class="form-group">
<div class="input-group">
<span class="input-group-addon"><i class="fa fa-pencil"></i></span>
<input type="text" class="form-control" name="last_name" placeholder="Last">
</div>
</div>
</div>
</div>
<div class="form-group">
<label>Email</label>
<div class="input-group">
<span class="input-group-addon"><i class="fa fa-envelope"></i></span>
<input type="text" class="form-control" name="email" placeholder="Please provide your email address.">
</div>
</div>
<div class="form-group">
<label>Confirm email</label>
<div class="input-group">
<span class="input-group-addon"><i class="fa fa-envelope"></i></span>
<input type="text" class="form-control" name="email_confirm" placeholder="Please re-enter your email address.">
</div>
</div>
<div class="form-group">
<label>Phone (optional)</label>
<div class="input-group optional">
<span class="input-group-addon"><i class="fa fa-phone"></i></span>
<input type="text" class="form-control" name="phone" placeholder="Please provide a phone number if possible.">
</div>
</div>
<div class="form-group">
<label>Availability</label>
<textarea class="form-control" name="availability" rows="5" placeholder="Please list days and times that you are available."></textarea>
</div>
<p>
<strong>We promise not to spam you or share your information with third parties.</strong>
</p>
</div>
<div class="text-center">
<button type="button" class="btn btn-success btn-lg btn-input-contact-info">Next <i class="fa fa-angle-right"></i></button>
</div>
</div>
然后,您将.btn-input-contact-info
按钮绑定到.click()
处理程序:
// Bind next button for contact info. Validate data, then proceed to next page only if valid
$('.btn-input-contact-info').on('click', function(){
var form = $("form[name='new_request']");
var fields = form.find("#step-contact").find(":input");
if (fields.valid()) {
$("#request-wizard").wizard('next');
}
});
请注意,我们首先将表单分区为具有不同div
的{{1}} - 您可以将每个向导步骤的控件放入单独的id
中。要验证特定的div
控件,您可以使用div
获取所有输入元素,然后在该集合上调用form.find
。
答案 1 :(得分:0)
利用JQuery的通配符选择,将按钮的ID命名为“next-1”,“next-2”等等。步骤ID有'step-1','step-2'等等,它允许有一个小块来处理所有步骤。
$('[id^=next]').on('click', function () {
var curstep = $('#myWizard').wizard('selectedItem');
var form = $("form[name='register']");
var fields = form.find('#step-' + curstep.step).find(":input");
if (fields.valid()) {
$('#myWizard').wizard('next');
}
});
以防万一,有人发现它有用: - )