我正在使用Bootstrap和parsley.js(用于表单验证)一切正常,但我现在已经在Alert(Bootstrap)中显示错误消息现在屏幕上显示警告框是否有错误或不。我希望它只在出现错误时出现,并在parsley.js没有任何错误时消失。我已经尝试研究这个问题,发现一些代码隐藏了警报框但没有一个代码与Parsley.js的警报一起工作。我键入了我自己的Javascript,低于认为我可以使它工作,它(显然)。我应该改变什么?我应该只是将javascript全部丢弃并做其他事情吗?我真的很希望每个警报出现在它自己的警报箱中,并且堆叠在另一个上面。我做了jsFiddle
两部分问题
仅在内部出现错误时才显示警告框。
让从Parsley.js传递的每个警报出现在它自己的警告框中(彼此堆叠在一起)
尝试使用Javascript:
var x = document.getElementById("ol-error-container").innerHTML
if (x == "")
{
document.getElementById("error-container").className +=" hide";
}
else
{
document.getElementById("error-container").className =" alert";
}
Html表格代码:
<form class="form-horizontal well" data-validate="parsley" method="post">
<div class="control-group">
<input type="text" class="input-xlarge" id="fullName" placeholder="Full Name" data-required="true" data-error-container="ol#ol-error-container li.error-message" data-error-message="Please provide your name!">
</div>
<div class="control-group">
<input type="text" class="input-xlarge" id="email" placeholder="E-mail Address" data-required="true" data-type="email" data-error-container="ol#ol-error-container li.error-message" data-error-message="You must provide a valid Email Address">
</div>
<div class="control-group">
<input type="text" class="input-xlarge" id="phoneNumber" placeholder="Phone Number" data-required="true" data-type="phone" data-error-container="ol#ol-error-container li.error-message" data-error-message="You must provide a valid US Phone Number">
</div>
<div class="control-group">
<textarea cols="5" class="input-xlarge" id="question" placeholder="Question/Comments" data-required="true" data-minlength="6" data-maxlength="200" data-error-container="ol#ol-error-container li.error-message" data-error-message="Please provide a message that is 6-200 characters in lenght."></textarea>
</div>
<div class="control-group">
<div class="input-append">
<input class="input-medium" id="priority" type="text" disabled>
<div class="btn-group" data-required="true">
<button class="btn dropdown-toggle" data-toggle="dropdown">Priority <span class="caret"></span>
</button>
<ul class="dropdown-menu" id="selectPriority">
<li><a onclick="document.getElementById('priority').value='High'">High</a>
</li>
<li><a onclick="document.getElementById('priority').value='Normal'">Normal</a>
</li>
<li><a onclick="document.getElementById('priority').value='Low'">Low</a>
</li>
</ul>
</div>
</div>
</div>
<div class="control-group">
<button type="submit" class="btn btn-primary">Submit</button>
<input type="reset" class="btn" value="cancel">
<hr>
<p class="muted"><small>We will never sell or provide your information to anyone!</small>
</p>
</div>
HTML Alert Box代码:
<div class="alert" id="error-container">
<ol id="ol-error-container" style="list-style-type:none">
<li class="error-message" style="list-style-type:none"></li>
</ol>
答案 0 :(得分:0)
它应该是x == ""
而不是x = ""