如何修复IE7浮动组合

Question

我有一个field_wrapper类div,它包含3个子divs field_label,field_input和field_error

我需要将field_label,field_input并排放在前两个下面的field_error中.

请看下面的css代码,知道我是如何实现这一点的,我的问题是它在IE7中不起作用.清除两者应用于field_error不起作用.

即使经过谷歌搜索很长一段时间,我也找不到合适的方法来解决这个问题而不添加HTML标记.请提示css技巧或任何其他方法以避免额外的标记代码

.field_wrapper
{
 clear:both;
}

.field_label
{
 float:left;
 width:40%;
}
.field_input
{
 float:left;
 width:40%;
}
.field_error
{
 clear: both;
 color:#FF0000;
 float: right;
 text-align:left;
 width: 60%;
}

<form method="post" action="http://localhost/locations/add">
 <div class="field_wrapper">
  <div class="field_label">
   <label for="location_add_name">Name</label>
  </div>
  <div class="field_input">
   <input type="text" id="location_add_name" value="" name="name">
  </div>
  <div class="field_error">
   <p>The Name field is required.</p>
  </div>
 </div>
 <div class="field_wrapper">
  <div class="field_label">
   Address
  </div>
  <div class="field_input">
   <textarea id="location_add_address" rows="12" cols="90" name="address"></textarea>
  </div>
  <div class="field_error">
  </div>
 </div>
 <div class="form_submit">
  <input type="submit" value="Add" name="submit"> 
 </div>
</form>

Answer 1

如果你不想删除左边的浮动.您可以使用此包装器代码

.field_wrapper { display: inline-block; }
.field_wrapper:after { content: "."; display: block; height: 0; clear: both; visibility: hidden; }
* html .field_wrapper { height: 1%; }
.field_wrapper{ display: block; }

它每次都适合我(IE6也是如此)

更新:

我再次看了一遍,并稍微更改了标记,也使它有效xhtml.只需将课程放在P标签上,您就不需要额外的div.

    .field_wrapper
    {
     clear:both;
    }

    .field_label
    {
     float:left;
     width:40%;
    }
    .field_input
    {
     float:left;
     width:40%;
    }
    .field_error
    {
     clear: both;
     color:#f00;
     width: 60%;
    }


<form method="post" action="http://localhost/locations/add">
    <div class="field_wrapper">
        <div class="field_label">
            <label for="location_add_name">Name</label>
        </div>
        <div class="field_input">
            <input type="text" id="location_add_name" value="" name="name" />
            <p class="field_error">The Name field is required.</p>
        </div>
    </div>

    <div class="field_wrapper">
        <div class="field_label">Address</div>
        <div class="field_input">
            <textarea id="location_add_address" rows="12" cols="90" name="address"></textarea>
        </div>
    </div>
    <div class="form_submit">
        <input type="submit" value="Add" name="submit" /> 
    </div>
</form>