我有以下引导的日期戳。当我添加一个span(“spanAstreisk”)以显示一个指示必填字段的星号时，图标的高度会增加，并且不再像文本框一样。如何解决这个问题？
小提琴2：https://jsfiddle.net/ezvzvvqg/15/
小提琴1：https://jsfiddle.net/ezvzvvqg/10/
HTML
<table class="table table-user-information" style="font-size:12px;">
<tbody>
<tr>
<td class="tdPopupTextDescription">Effective Date:</td>
<td id="tdEffectiveDate">
<div id="divDatePickerEffectiveDate" class="input-group date" data-provide="datepicker" data-date-show-on-focus="true">
<input type="text" class="form-control required error" id="txtEffectiveDate" maxlength="10" style="display:inline;"><label for="txtEffectiveDate" generated="true" class="error">This field is required.</label>
<div class="input-group-addon">
<span class="glyphicon glyphicon-th"></span>
</div>
<span class="glyphicon glyphicon-asterisk requiredAsterisk"></span>
</div>
</td>
</tr>
</tbody>
</table>
解决方法
看起来问题是你把< label>在输入组内，但只有input-group-addon，input-group-btn和form-control应该在input-group内。 < label>正在迫使图标伸展以容纳标签。所以我删除了< label>并把它放在输入组之外。在我做完之后，星号插件工作正常。
这是一个小小的变化：https://jsfiddle.net/ezvzvvqg/18/
这里是Stack Snippet形式：
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-datepicker/1.5.1/js/bootstrap-datepicker.js"></script>
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" rel="stylesheet"/>
<link href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-datepicker/1.5.1/css/bootstrap-datepicker3.css" rel="stylesheet"/>
<table class="table table-user-information" style="font-size:12px;">
<tbody>
<tr>
<td class="tdPopupTextDescription">Effective Date:</td>
<td id="tdEffectiveDate">
<div id="divDatePickerEffectiveDate" class="input-group date" data-provide="datepicker" data-date-show-on-focus="true">
<input type="text" class="form-control required error" id="txtEffectiveDate" maxlength="10" style="display:inline;">
<div class="input-group-addon">
<span class="glyphicon glyphicon-th"></span>
</div>
<span class="input-group-addon" id="sizing-addon1"><span id="spanAstreisk" class="glyphicon glyphicon-asterisk requiredAsterisk"></span></span>
</div>
<label for="txtEffectiveDate" generated="true" class="error">This field is required.</label>
</td>
</tr>
</tbody>
</table>
更新：我注意到你没有input-group-addon有一个其他星号。如果你想要的星号没有一个input-group-addon的样式，那么你可以使用一个span，然后应用这样的样式，使它像一个input-group-addon一样。您需要的样式声明是：display：table-cell，vertical-align-middle(这两个样式使星号垂直居中)，宽度为1％(使其占用最少的空间)。加上padding：6px 12px给它与插件相同的间距。这是一个演示：
#spanAstreisk {
display:table-cell;
width:1%;
vertical-align:middle;
padding:6px 12px;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-datepicker/1.5.1/js/bootstrap-datepicker.js"></script>
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" rel="stylesheet"/>
<link href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-datepicker/1.5.1/css/bootstrap-datepicker3.css" rel="stylesheet"/>
<table class="table table-user-information" style="font-size:12px;">
<tbody>
<tr>
<td class="tdPopupTextDescription">Effective Date:</td>
<td id="tdEffectiveDate">
<div id="divDatePickerEffectiveDate" class="input-group date" data-provide="datepicker" data-date-show-on-focus="true">
<input type="text" class="form-control required error" id="txtEffectiveDate" maxlength="10" style="display:inline;">
<div class="input-group-addon">
<span class="glyphicon glyphicon-th"></span>
</div>
<span id="spanAstreisk" class="glyphicon glyphicon-asterisk requiredAsterisk"></span>
</div>
<label for="txtEffectiveDate" generated="true" class="error">This field is required.</label>
</td>
</tr>
</tbody>
</table>
