我使用Parsley JS(http://parsleyjs.org/)进行表单验证。错误的默认行为是为每个无效输入添加一个parsley-error
类。但是,我想更改默认行为并将错误类添加到输入的父级 - 特别是在form-group
元素上。
基本HTML
<form class="js-contact-form">
<!-- this field is just required, it would be validated on form submit -->
<div class="form-group">
<label for="fullname">Full Name * :</label>
<input type="text" class="form-control" name="fullname" placeholder="Name" required />
</div>
<!-- this required field must be an email, and validation will be run on field change -->
<div class="form-group">
<label for="email">Email * :</label>
<input type="email" class="form-control" name="email" data-parsley-trigger="change" />
</div>
<input type="submit" />
</form>
我正在使用&#34; Javascript安装&#34;初始化一切,我试图重写&#34; errorClass&#34;和&#34; successClass&#34;我自己的功能选项,但似乎没有用。
$('.js-contact-form').parsley({
trigger: 'change',
errorClass: function(){
$(this).parent()
.removeClass('has-success')
.addClass('has-error has-feedback');
},
successClass: function(){
$(this).parent()
.removeClass('has-error')
.addClass('has-success has-feedback');
},
errorsWrapper: '<div class="invalid-message"></div>',
errorTemplate: '<span></span>',
});
我想结束这样的事情:
<div class="form-group has-feedback has-error">
<label for="fullname">Full Name * :</label>
<input type="text" class="form-control" name="fullname" placeholder="Name" required />
<div class="invalid-message">
<span>This field is required</span>
</div>
</div>
答案 0 :(得分:17)
您应该使用classHandler
代替errorClass
。
这应该有效:
$(document).ready(function() {
$('.js-contact-form').parsley({
trigger: 'change',
successClass: "has-success",
errorClass: "has-error",
classHandler: function (el) {
return el.$element.closest('.form-group'); //working
},
errorsWrapper: '<div class="invalid-message"></div>',
errorTemplate: '<span></span>',
});
});
您还可以在此处查看此相关答案:parsley 2.0.3 not working with boostrap 3