我正在使用bootstrap 4在我的React应用程序中创建个人资料编辑表单。
表格在大型显示器上看起来很好,但是当在移动设备等小型显示器上时,form-groups
重叠...请参阅下面的问题图片,注意Profile Photo占位符图像如何位于第一个名称应该按下名字,而不是重叠。
我是否在使用引导网格系统或表单组时出错?感谢
JSFiddle:https://jsfiddle.net/v9fpfxyo/
正确:
问题:
来自JSFiddle的代码:
<div class="container">
<form>
<div class="row">
<div class="col-lg-3 col-sm-12">
<div class="form-group" style="height: 100%;">
<label for="files">Change your profile photo</label>
<span>
<div class="" style="width: 100%; height: 100%; font-size: 0px; margin-bottom: 1rem; background-color: rgb(29, 161, 242); background-image: url("https://abs.twimg.com/a/1498195419/img/t1/highline/empty_state/owner_empty_avatar.png"); background-position: 50% center;">
<!-- react-text: 85 -->Try dropping some files.<!-- /react-text --><input type="file" accept="image/jpeg, image/png" multiple="" style="display: none;">
</div>
<button type="button" class="btn btn-secondary btn-sm btn-block">Upload new Photo</button><!-- react-text: 88 --><!-- /react-text -->
</span>
</div>
</div>
<div class="col-lg-9 col-sm-12">
<div class="form-group">
<label>First Name</label>
<div><input type="text" name="first_name" value="XXX" placeholder="First Name" class="form-control"></div>
</div>
<div class="form-group">
<label>Last Name</label>
<div><input type="text" name="last_name" value="XXX" placeholder="Last Name" class="form-control"></div>
</div>
</div>
</div>
<div class="row row justify-content-end">
<div class="col-lg-9 col-sm-12"><button type="submit" class="btn btn-primary">Save Changes</button></div>
</div>
</form>
</div>
答案 0 :(得分:1)
我有很多这样的问题。我处理它们的方式是使用媒体查询。将类添加到右侧网格(col-lg-9 col-sm-12)。在较小的屏幕上@media(最小宽度:780px)给出了类边距:30px;
如果这对您有用,请告诉我
答案 1 :(得分:1)
为移动设备设置保证金或应用Css代码媒体宽度并为其提供保证金。
[u'\n Text 2\n ', u'\n Text 2 continue\n ']
[u'Text 2', u'Text 2 continue']
示例:强>
margin-top: 110px;
答案 2 :(得分:0)
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.6/css/bootstrap.min.css" rel="stylesheet"/>
<div class="container">
<form>
<div class="row">
<div class="col-lg-3 col-sm-12">
<div class="form-group" style="height: 100%;">
<label for="files">Change your profile photo</label>
<span>
<div class="" style="width: 100%; height: 100%; font-size: 0px; margin-bottom: 1rem; background-color: rgb(29, 161, 242); background-image: url("https://abs.twimg.com/a/1498195419/img/t1/highline/empty_state/owner_empty_avatar.png"); background-position: 50% center;">
<!-- react-text: 85 -->Try dropping some files.<!-- /react-text --><input type="file" accept="image/jpeg, image/png" multiple="" style="display: none;">
</div>
<button type="button" class="btn btn-secondary btn-sm btn-block">Upload new Photo</button><!-- react-text: 88 --><!-- /react-text -->
</span>
</div>
</div>
<div class="col-lg-9 col-sm-12">
<div class="form-group" style="margin-top: 110px;">
<label>First Name</label>
<div><input type="text" name="first_name" value="XXX" placeholder="First Name" class="form-control"></div>
</div>
<div class="form-group">
<label>Last Name</label>
<div><input type="text" name="last_name" value="XXX" placeholder="Last Name" class="form-control"></div>
</div>
</div>
</div>
<div class="row row justify-content-end">
<div class="col-lg-9 col-sm-12"><button type="submit" class="btn btn-primary">Save Changes</button></div>
</div>
</form>
</div>