Mic*_*ell 5 html css bootstrap-4
如何使用 bootstrap col 和 rows 使我的文本区域跨越表单中的多行。
这是我的意思的屏幕截图。
我希望“注释”文本区域跨越两列,到达我以黄色突出显示的区域。
这是我到目前为止的代码
<form>
<div class="form-row">
<div class="form-group col-md-4">
<label for="input-1">input 1</label>
<input id="input-1" class="form-control full-width" type="text" name="input-1" placeholder="input-1">
</div>
<div class="form-group col-md-4">
<label for="input-2">input 2</label>
<input id="input-2" class="form-control full-width" type="text" name="input-2" placeholder="input-2">
</div>
</div>
<div class="form-row">
<div class="form-group col-md-4">
<label for="input-3">input 3</label>
<input id="input-3" class="form-control full-width" type="text" name="input-3" placeholder="input-3">
</div>
<div class="form-group col-md-4">
<label for="input-4">input 4</label>
<input id="input-4" class="form-control full-width" type="text" name="input-4" placeholder="input-4">
</div>
</div>
<div class="form-group">
<label for="text-content">Notes</label>
<textarea class="form-control" id="text-content" rows="3"></textarea>
</div>
<div class="form-row">
<div class="form-group col-md-4 offset-md-8">
<div class="float-right">
<button type="button" class="btn btn-primary" id="search">
Search</button>
</div>
</div>
</div>
</form>
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基本上,您需要做的就是在元素周围添加另一个容器。
试试这个片段:
<link href="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css" rel="stylesheet"/>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/js/bootstrap.bundle.min.js"></script>
<form>
<div class="form-row">
<div class="col-md-8">
<div class="form-row">
<div class="form-group col-md-6">
<label for="input-1">input 1</label>
<input id="input-1" class="form-control full-width" type="text" name="input-1" placeholder="input-1">
</div>
<div class="form-group col-md-6">
<label for="input-2">input 2</label>
<input id="input-2" class="form-control full-width" type="text" name="input-2" placeholder="input-2">
</div>
</div>
<div class="form-row">
<div class="form-group col-md-6">
<label for="input-3">input 3</label>
<input id="input-3" class="form-control full-width" type="text" name="input-3" placeholder="input-3">
</div>
<div class="form-group col-md-6">
<label for="input-4">input 4</label>
<input id="input-4" class="form-control full-width" type="text" name="input-4" placeholder="input-4">
</div>
</div>
</div>
<div class="col-md-4">
<div class="form-group">
<label for="text-content">Notes</label>
<textarea class="form-control" id="text-content" rows="3"></textarea>
</div>
<div class="form-row">
<div class="form-group col-md-4 offset-md-8">
<div class="float-right">
<button type="button" class="btn btn-primary" id="search">
Search</button>
</div>
</div>
</div>
</div>
</div>
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