我有代码:
<div class="form-group label-floating">
<label class="control-label">Name <small>(required)</small></label>
<input name="name" type="text" class="form-control">
<label for="name" generated="true" class="error"></label>
</div>
现在我想在此处插入 .css类:
<div class="form-group label-floating HERE NEW CLASS">
现在基于那个可以错误/成功的类,我想在输入行之后写一行 html :
<span class="material-icons form-control-feedback">clear</span>
我想为我表格中的每个字段制作此字段。
如果出现错误,应该是:
<div class="form-group label-floating **has-error**">
<label class="control-label">Name <small>(required)</small></label>
<input name="name" type="text" class="form-control">
**<span class="material-icons form-control-feedback">clear</span>**
<label for="name" generated="true" class="error"></label>
</div>
如果成功:
<div class="form-group label-floating **has-succes**">
<label class="control-label">Name <small>(required)</small></label>
<input name="name" type="text" class="form-control">
**<span class="material-icons form-control-feedback">done</span>**
<label for="name" generated="true" class="error"></label>
</div>
我这样做了:
errorPlacement: function(error, element) {
$(element).parent('div').addClass('has-error');
//$('.form-group').append('<span class="material-icons form-control-feedback">clear</span>'); // add the clear ico
},
success: function(element) {
$(element).parent('div').addClass('has-success');
//$('.form-group').append('<span class="material-icons form-control-feedback">done</span>'); // add done ico
},
它可以正常工作,但是如果输入的无效输入仍然显示错误,如果我尝试输入错误/成功图标,则会多次显示。
此外,如果我尝试显示错误消息,则错误/成功ico不会出现
答案 0 :(得分:0)
使用$('.form-group.label-floating').addClass("success");
添加课程。
我想这就是你想要的东西,可以帮助你实现你想做的事情
$(function(){
$('#btn').click(function(){
$('.material-icons.form-control-feedback').remove();
if($('input[type="text"]').val() != '') {
$('.form-group.label-floating').addClass("has-success");
$('input[type="text"]').after('<span class="material-icons form-control-feedback">done</span>');
}
else {
$('.form-group.label-floating').addClass("has-success");
$('input[type="text"]').after('<span class="material-icons form-control-feedback">clear</span>');
}
if($('input[type="email"]').val() != '') {
$('.form-group.label-floating').addClass("has-success");
$('input[type="email"]').after('<span class="material-icons form-control-feedback">done</span>');
}
else {
$('.form-group.label-floating').addClass("has-success");
$('input[type="email"]').after('<span class="material-icons form-control-feedback">clear</span>');
}
})
})
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="form-group label-floating">
<label class="control-label">Name <small>(required)</small></label>
<input name="name" type="text" class="form-control">
<label for="name" generated="true" class="error"></label>
</div>
<div class="form-group label-floating">
<label class="control-label">Email <small>(required)</small></label>
<input name="email" type="email" class="form-control">
<label for="email" generated="true" class="error"></label>
</div>
<button id="btn" >submit</button>